Re: [CentOS] Systemd spends 6 min. to startup a host

2015-10-05 Thread Mihamina Rakotomandimby

On 10/03/2015 07:47 PM, C.L. Martinez wrote:

Hi all, [...]

 Are not supposed that systemd startups hosts more faster??
ts.centos.org/mailman/listinfo/centos


I think you misunderstand: systemd has a dependency management between 
services, that could make the boot faster.

Speeding up the boot was not the goal, it's an effect.
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Re: [CentOS] clamav / EXIM on Centos 7

2015-08-25 Thread Mihamina Rakotomandimby


On 08/25/2015 04:16 PM, Gary Stainburn wrote:

connect to UNIX socket (/var/run/clamd.exim/clamd.sock): No such file


If you try to locate that file, do you find it somewhere?
When you list services (units) and grep with clamav, do you find some?

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Re: [CentOS] clamav / EXIM on Centos 7

2015-08-25 Thread Mihamina Rakotomandimby

On 08/25/2015 04:36 PM, Gary Stainburn wrote:

so I've edited that file to comment out the 'example' line. In here it defines
the socket as

/var/run/clamav-milter/clamav-milter.socket

However, after saving this file the service still fails to start and the
socket still doesn't exist


Does the directory  /var/run/clamav-milter/ exist and is it traversable 
and writable by the clamav user is running as?
Socket creation mostly doesnt include recursive operation (creating the 
directory)


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Re: [CentOS] Nagios, getting started

2015-06-22 Thread Mihamina Rakotomandimby



On 06/22/2015 01:04 PM, Rob Kampen wrote:

Hi List,
I have noted a number of times, various comments on this list about 
Nagios, hence my questions.


just been employed by an ISP and they want to upgrade their fairly 
extensive nagios monitoring.


Just for information, Nagios has been forked by some, for several reasons.
https://www.icinga.org/
http://shinken-monitoring.org/

I recommend you check the history in order to have the background.


They are mostly an ubuntu lts shop, so 1st question
What advantages does the RH/CentOS world have (if any?) over the 
ubuntu LTS world?


There is a famous quote: If ain't broke, dont fix it 
https://en.wiktionary.org/wiki/if_it_ain't_broke,_don't_fix_it
If you have documentation, plugins, configuration all working with some 
flavor of a distribution, ease your work.


They are talking about running the server on a vm, as I have no 
experience with this tool, is that appropriate? or does it really need 
some hardware resources to function properly?

If a vm is okay, what kind of RAM does it need?


We run our monitoring tools (Nagios, Collectd, Munin,...) all on VMs.
It is ideologically OK to run this kind of service on a VM.

About ressources, VM are extensible: begin with small ressources, extend 
when needed.


I see epel has nagios 3.5.1 with a date of 2013 for CentOS7 along with 
plugins, is this the version folk use? - as the latest from nagios is 
4.0.8


I am under orders to use packages and not compile, a viewpoint I endorse.
Are there other repos folk use?



Packaging has advantages and drawbacks.
On the other hand, packages are built from compiling sources.
Some repos can be trusted for their packages quality, but some others 
might be personnal repos that might work only for the packager use case.
Some repos are listed on the CentOS website: 
http://wiki.centos.org/AdditionalResources/Repositories

Using a 3rd party repo requires some investigation.


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Re: [CentOS] Virtualization

2015-06-17 Thread Mihamina Rakotomandimby

On 06/17/2015 09:54 AM, Alessandro Baggi wrote:

Also ESX(i) is not CentOS related but is included in this post.
And what about oVirt?


MMmmm, I really thought ESX was in some way a RHEL derivative but when 
reading 
http://www.v-front.de/2013/08/a-myth-busted-and-faq-esxi-is-not-based.html 
it is clearly not...


Anyway, I learnt a new thing today ;-)

oVirt, in my opinion, is a bit harder to implement: basic usage seems to 
require at least 2 servers, according to

http://www.ovirt.org/Quick_Start_Guide#Prerequisites
There is an oVirt mailing list where you can ask specific questions: 
http://www.ovirt.org/Mailing_lists


I would add XenServer to the list, which is currently my favorite, BUT 
it misses a Linux management interface

http://xenserver.org/overview-xenserver-open-source-virtualization/source-code.html
(I let you read what is the upstream ;-) )
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Re: [CentOS] Virtualization

2015-06-17 Thread Mihamina Rakotomandimby

On 06/17/2015 11:10 AM, John R Pierce wrote:
regardless of all that noise, in RHEL and therefore CentOS, KVM is the 
preferred and best supported hypervisor. 


I dont catch your point.
The OP was wide enough in his question in order to allow that discussion.

Anyway, I'll add one point: compatibility.

In our example, we were heavily using VMware ESX and its VM format (at 
export) is not really supported for import by known solution. We ended 
at keeping old VMWare VMs on ESX and new ones on XenServer.


Have you got any tool that could satisfy a vmdk to some more friandly 
format migration?

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Re: [CentOS] Virtualization

2015-06-17 Thread Mihamina Rakotomandimby


On 06/17/2015 04:52 PM, Lamar Owen wrote:
But to address the direct question of the OP, I use KVM for many 
things, but I have older hardware in quantity on which I'll likely run 
Xen4CentOS with paravirtualized guests,


Is not LXC an alternative for such situation? Simpler, fully integrated 
to libvirt,...

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[CentOS] nmcli, pppoe (ADSL login and password)

2015-05-26 Thread Mihamina Rakotomandimby

Hi all,

My target is: CentOS 7 on a X less gateway
My internet provider provides a pppoe connection with a login and a password

On CentOS6, I used to setip it up with rp-pppoe wizzard and it works: it 
sets up the needed things to make the network init script launch the 
connection at boot.

I would like to learn how to do it with NM and CentOS 7.

How to invoke nmcli in order to have it connected at boot?

Thank you.

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[CentOS] C7 systemd and network configuration

2015-04-21 Thread Mihamina Rakotomandimby

Hi all,

I used to manage network through /etc/sysconfig/network-scripts/ifcfg-*
Most of my use case are vlans (ie: eth0.1) an aliases (ie: eth1:3)
My context in headless VMs (no DE, no Xorg, no GUI)

With CentOS7 and systemd: is it still managed with 
/etc/sysconfig/network-scripts/ifcfg-* ?


For the mount component, I found that systemd kind of sources 
/etc/fstab and converts it to something for it (so, no worry about 
fstab), but how about networking?


Thanks.
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Re: [CentOS] C7 systemd and network configuration

2015-04-21 Thread Mihamina Rakotomandimby

On 04/21/2015 04:54 PM, Jonathan Billings wrote:

On Tue, Apr 21, 2015 at 03:46:52PM +0200, Dennis Jacobfeuerborn wrote:

Networking isn't really controlled by systemd but by NetworkManager. I
usually just yum remove NetworkManager* and then everything works just
as it did in CentOS 6.

Note:  NetworkManager is in CentOS6 too, and is part of the default
workstation install.  The NM in CentOS7 is a bit more polished than
the NM in CentOS6, but it is configured in the same way, using files
in /etc/sysconfig/network-scripts/ (using the ifcfg-rh NetworkManager
plugin).  In both cases, you can remove NM and use the 'network'
service instead.



This is the information I needed:  ... using files in 
/etc/sysconfig/network-scripts/...


Looking furter I found https://access.redhat.com/discussions/644133 
where I can read:


What is the preferred method for changing an interface's setttings? 
Previously, editing /etc/sysconfig/network-scripts/ifcfg-xxx then 
service network restart did the trick.


On RHEL 7, after editing the ifcfg file, nothing short of a reboot seems 
to get it to use that config. I've tried service network restart I've 
tried systemctl restart network.service as well as systemctl stop 
network.service followed by systemctl start network.service Those 
don't seem to actually do anything. I need to reboot to get the new 
config to work.




Then answered by Ryan Sawhill :


A little late, but the command you're missing (if you're using NM) is:

 * |nmcli connection reload|

Which can be shortened to:

 * |nmcli c r|

That will reload the ifcfg files after manual edits. From there if you 
want to re-up a connection whose file you changed, you need to manually 
do so with another |nmcli connection| command, e.g.:


 * |nmcli c up System eno1|

Note that you don't actually need to take an interface down first, like 
in the old days (e.g., with |ifdown eth0| followed by |ifup eth0|).




Thanks for all.



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Re: [CentOS] error building php spec file

2015-03-24 Thread Mihamina Rakotomandimby

On 03/24/2015 05:38 PM, Tim Dunphy wrote:
I'm using CentOS 7. I'll check to see if I can get php version 5.6.7 
from IUS that way. But also I'm trying to get better at building 
RPM's. So if anybody has any advice on how to solve this problem, I'd 
appreciate anything you'd have to say!


Take the IUS src.rpm, install it, and get inspiration from its specfile.
You'll learn by example.

Hope this helps.
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Re: [CentOS] Very slow disk I/O

2015-01-28 Thread Mihamina RAKOTOMANDIMBY


On 01/28/2015 03:32 PM, Jatin Davey wrote:


Could someone point me on how to improve the disk I/O on my server and 
reduce the wait time on I/O.


Fisrt of all, you should ensure how fast are your disks.
There are several methods to check that:
https://www.thomas-krenn.com/en/wiki/Linux_I/O_Performance_Tests_using_dd
But there are several aother way to achieve measurement.

If you notice some poor performance, then you can assume your disks are 
slow.


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[CentOS] Develop ineo 25e printer and CUPS

2014-12-29 Thread Mihamina Rakotomandimby

Hi all,

I have a  Develop ineo 25e printer, and want to set it up with CUPS.
I connect to http://localhost:631/ and add the printer, with uploading 
the PPD available here:

http://www.develop.eu/en/products/office-products/colour/ineo-25/downloads.html
(English, Linux, version 1.1 dated 2012)

The printer is network connected, and the connection is

socket://192.168.129.100
job-sheets=none, none media=iso_a4_210x297mm sides=one-sided


I tried several combinations, with or without the PPD, socket:// or 
ipp://,... no way:
The test page prints OK, but any other page is a kind of source code I 
could not define.


Would you know what option could save me?

Thanks.
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Re: [CentOS] centos 6.3

2014-12-01 Thread Mihamina Rakotomandimby

On 12/02/2014 10:29 AM, Hadi Motamedi wrote:

Dear All
I want to put my stuff on centos 6.3 but some colleagues warned that
it is not wise to use it at now for some bugs reported. Can you please
confirm if this is true and which vulnerability can be risked for ?



It is generally unsafe to run a outdated operating system.
Whatever it is.
What are your constraints not to upgrade to the latests 6.6?

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Re: [CentOS] open-vm-tools on CentOS 6

2014-11-11 Thread Mihamina Rakotomandimby

On 11/07/2014 09:05 PM, Boris Epstein wrote:

Hello all,

As far as which VMWare tools to use - the ones from VM Ware or the
open-vm-tools available through the EPEL - is there any consensus on what
is better? I know that for CentOS 7 you are told to use open-vm-tools but
what is the situation with CentOS 6?



I use this: https://www.vmware.com/support/packages

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Re: [CentOS] CentOS 6.4 kernel panic on boot after upgrading kernel to 2.6.32-431.29.2

2014-10-14 Thread Mihamina Rakotomandimby

On 10/14/2014 09:19 AM, Greg Lindahl wrote:

Yeah: don't run random combinations of rpms and then ask the mailing
list for support.


If yum/rpm allowed him to just upgrade the core kernel witouh the whole 
system, that means it should be possible to run with it.

Please, be positive.

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Re: [CentOS] Hi again problem with minimal CentOS and Github

2014-10-12 Thread Mihamina Rakotomandimby

On 10/11/2014 12:03 PM, Niki Kovacs wrote:

# git push
error: The requested URL returned error: 403 Forbidden while accessing 
https://github.com/kikinovak/centos/info/refs

fatal: HTTP request failed


As far as I understand, this error is server side because GItHub does 
not allow write operations over HTTP.


Can you please share your Git configs on the Slawk box?
I think your origin is ssh:// and not https://;

Cheers from Madagascar.
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Re: [CentOS] CentOS 7 docs, tutorials, etc...

2014-10-09 Thread Mihamina Rakotomandimby

On 10/08/2014 07:50 PM, Valeri Galtsev wrote:

Again, this is just $0.02 worth of my own opinion, definitely not a
consensus (and likely not even a majority opinion) on this list.


Just your humble opinion, but how do you insist and repeat it :-)
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[CentOS] launching samba and having logs

2014-09-24 Thread Mihamina Rakotomandimby

Hi all,

I try to setup a Samba/Openchange service.
In the Oopenchange documentation, they advise to launch samba in an 
interactive mode and a verbose level: I like that.

http://www.openchange.org/cookbook/configuring.html
# samba -d3 -i -M single

The problem is I want to launch it via an init script (centos6)

# 
SMBDOPTIONS= -d3 -M single 
# 
start() {
echo -n $Starting Samba services: 
daemon samba $SMBDOPTIONS
RETVAL=$?
echo
[ $RETVAL -eq 0 ]  touch /var/lock/subsys/$SAMBA_NAME || \
   RETVAL=1
return $RETVAL
}   
# ...

I dont get the same verbose output in any log file in /var/log/samba/

How to get the same verbosity in a log file when launching samba from an 
init script?


BTW, I dont understand what is the difference between
/var/log/samba4/log.samba and /var/log/samba4/log.smbd

Thank you very much.
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Re: [CentOS] X, why did it have to be X

2014-09-23 Thread Mihamina Rakotomandimby

On 09/23/2014 12:06 AM, m.r...@5-cent.us wrote:

I just did a full update. X comes up in both screens... but the left one
is *not* rotated, while the right one is. And they're mirrored.



I tend to use arandr for screens settings.
It generates the appropriate xrandr invocation that I call at session login.
Unfortunately, that doesnt solved the issue for thing before the session 
(boot sequence and display manager)...

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[CentOS] C6: why i686 are installed on x86_64 based arch?

2014-09-09 Thread Mihamina Rakotomandimby

Hi all,

I noticed that when I install some packages (precise list not defined), 
my x86_64 C6 tends to install both 32bits and 64bits at the same time:


# yum install fontconfig freetype \
  libfreetype.so.6 libfontconfig.so.1 \
  libstdc++.so.6

Gives: http://pastebin.com/FNzztefV
My repository configuration is same: http://pastebin.com/Hf38sAic
No 3rd party repository.


No i686 initially installed:
# rpm -aq | grep -Ev '(noarch|x86_64)'
gpg-pubkey-c105b9de-4e0fd3a3
#

I dont want that, unless I'ts really mandatory: Is it?
One solution would be to append the architecture to the package name to 
install, but how to make it default, in order to save typing?


Thank you.

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Re: [CentOS] Minimum RAM for CentOS7

2014-09-08 Thread Mihamina Rakotomandimby

On 09/07/2014 09:44 PM, Oliver Schad wrote:

If you have 1.000 or 10.000 machines it*is*  a reason to
think about every fucking dollar per machine you can save each month.


You could *just* *install* with 1GB and then get down to 512 at runtime.

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[CentOS] C7: need authconfig against LDAP

2014-08-29 Thread Mihamina Rakotomandimby
Hi all,

On a C6 box, when I want to enable LDAP authentication, I issue:

# yum -y install nss-pam-ldapd pam_ldap nscd
# authconfig --enableldap --enableldapauth --enablemkhomedir \
 --ldapserver=ldap://ldap-blabla/  \
 --ldapbasedn=blabla \
 --enablecache --disablefingerprint \
 --kickstart --update

All is working fine, the directory structure is fine and compliant.

What about C7?

As far as I read,
- there is a switch to sssd
- I found 1 link: 
http://www.certdepot.net/ldap-client-configuration-authconfig/

Is there something in particular I should pay attention for?
Note that I have only GUI-less servers.

Thank you.
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Re: [CentOS] C7: need authconfig against LDAP

2014-08-29 Thread Mihamina Rakotomandimby
On 08/29/2014 11:06 AM, anax wrote:
 As far as I read,
 - there is a switch to sssd
 - I found 1 link:
 http://www.certdepot.net/ldap-client-configuration-authconfig/

 sssd is a hard peace to configure. In C7 it wants absolutely to have an
 encrypted connection to the LDAP server. Therefore, it must at least
 have a valid CAcert at disposition. Also, the LDAP server itself must
 have a valid CAcert (eventually the same as the sssd client) and a valid
 server-certificate with the Common-Name of the host it runs on.


Our LDAP servers are all clear text for the moment and there is no 
short|mid-term plan to bring an encryption.

It's then a no go for the moment :-(.
Thanks.

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Re: [CentOS] Cannot Static Routes

2014-08-28 Thread Mihamina Rakotomandimby
On 08/27/2014 09:42 PM, Sergio Belkin wrote:
 I'd want to configure persistent static routes, ie in config files, but I
 can't configure static routes, I tested:
 [root@centos7 ~]# cat /etc/sysconfig/network-scripts/routes-enp0s3
 ADDRESS0=10.10.10.0
 NETMASK0=255.255.255.0
 GATEWAY0=192.168.1.1
 logs says nothing:
 [...]

 I've also tried using /etc/sysconfig/static-routes file as is in
 http://www.ehowstuff.com/how-to-setup-persistent-static-routes-on-linux-centos-6-4/

Hi Sergio,

The log parts you posted are related to networkManager.
What happens if you explicitely say in the configuration file that the 
interface is not managed by NetworkMAnager?

Regards.
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Re: [CentOS] php-fpm on centos 6

2014-08-22 Thread Mihamina Rakotomandimby
On 08/22/2014 11:27 PM, Александр Кириллов wrote:
 Does it? There's mod_fastcgi in rpmforge but I don't feel
 quite comfortable with packages from this repo.

Just check the spec file from the src.rpm and see if you find something 
suspicious. Or, if you have a bit more spare time, check the spec file 
and just rebuild it.


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Re: [CentOS] How to Stop the Image URL in apache

2014-07-28 Thread Mihamina Rakotomandimby
On 07/28/2014 12:03 PM, Shital Sakhare wrote:

 RewriteEngine On
 Options -Indexes
 RewriteBase /
 RewriteCond %{HTTP_REFERER} !^%{HTTP_HOST}$ [NC]
 RewriteRule \.(swf|gif|png|jpg|doc|xls|pdf|html|htm|xlsx|docx)$  [R,L]


This can be worked arround very easy with wget:
http://www.askapache.com/linux/wget-header-trick.html

Look at the first trick.

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Re: [CentOS] A question about 7

2014-01-15 Thread Mihamina Rakotomandimby
On 01/15/2014 06:17 AM, Warren Young wrote:
 On 1/14/2014 19:54, Les Mikesell wrote:
 On Tue, Jan 14, 2014 at 8:43 PM, Stephen Harris li...@spuddy.org wrote:

 If you are old enough, you might remember unix versions that
 named disks by controller, bus, target numbers.
 /dev/rdsk/c0t0n0q0w0e0p1k5n8 :)

 It's another reason I took to Linux quickly, right along with eth0.

I'm old enough to remember another distribution where the trick was to 
symlink to /dev/cdrom.
DO you? :-P
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[CentOS] Why does 'mysql' user has /bin/bash shell?

2014-01-09 Thread Mihamina Rakotomandimby
Hello,

Default MySQL installation on CentOS sets /bin/bash as shell.
I'm on a user cleanup task where I want reduce unneeded privileges to users.

What is the mysql user shell for? (What will happen if I change it to 
/bin/false or whatever would disable it's shell?)

It's not only a matter of SSH (I'm aware I can AllowUsers in sshd_config 
for example).
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Re: [CentOS] Why does 'mysql' user has /bin/bash shell?

2014-01-09 Thread Mihamina Rakotomandimby
On 01/10/2014 02:25 AM, Cliff Pratt wrote:
 Can you not set up a test system and try it out? Or, if this is your only
 system, could you not back it up, and test your suggestions out?

I dont have enough unit test in mind to assume it's safe.

 The mysql shell is for viewing data in your databases and manipulating
 the data in required. You can also add tables and things like that. It is a
 powerful tool if you know what you are doing.

I might confuse you.
I'm not talking about the mysql prompt. I know what it is for.
I'm talking about:
# grep mysql /etc/passwd
mysql:x:498:498:MySQL server:/var/lib/mysql:/bin/bash
 ^
 this -|

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[CentOS] list installed packaged, without formatting overhead

2013-08-29 Thread Mihamina Rakotomandimby
Hi all,

In order to make the same installation on two servers where all was 
installed via yum/rpm, I want to dump a list of all installed packages 
on the first server.

My problem is if I just yum list installed, some weird formatting 
prints packages information on 2 lines...
I have to

   # yum list installed | awk '{print $1}' \
   | grep -v '@' | grep -vE '^[0-9]'

Is there a cleaner way?
   # rpm -aq
Is not OK because it includes version in a way it's more hard to parse 
just the package name.

Thank you.

-- 
RMA.
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Re: [CentOS] LVM RAID0 and SSD discards/TRIM

2013-08-20 Thread Mihamina Rakotomandimby
On 2013-08-20 13:20, Dennis Jacobfeuerborn wrote:
 On 19.08.2013 20:28, Joakim Ziegler wrote:
 So, from what I understand, if I can get this thing running on CentOS
 6.4, I'll get kernel discard support, and discard support in LVM when
 running a RAID0. I'm using ext4.

 Is that correct? Will this solve my problem? I want to confirm that
 discard support works on a RAID0 of SSDs using LVM and ext4 before I
 start working on getting this legacy application to run on a newer CentOS.

 What kind of SSD are you using? We use Intel 520's here and don't really
 see these kind of slowdowns.

Seeing his problem I remember I saw a similar complain about SSD and 
write rate.
Searching my recent archives it appears its neither on such an old 
kernel nor on RAID0.

For what it's worth: 
http://www.mail-archive.com/collectd@verplant.org/msg02683.html

-- 
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Re: [CentOS] OT: laptop recommendations for CentOS6

2013-08-17 Thread Mihamina Rakotomandimby
On 2013-08-16 19:06, carlopmart wrote:
 Hi all,

First of all, sorry for the OT. I need to buy a new laptop for my
 work. My prerequisites are:

 - RAM: 6/8 GiB (preferably 8 GiB)
 - Processor: Core i7
 - Disk: up to 500 GiB for SATA, 128 GiB for SSD.
 - Graphics card: Intel HD (I really hate to use Nvidia or ATI Radeon
 graphics cards).

I currently dual boot a Dell latitude E6430 with Fedora 18 and CentOS 6 
without problems.
CPU i5 + Intel graphic (1600x900) on the 14.
I think it's a very good choice.


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Re: [CentOS-virt] Traffic Accounting KVM vs Xen

2013-08-15 Thread Mihamina Rakotomandimby

On 2013-08-16 02:24, Robert Dinse wrote:

   I am getting to where we want to offer virtual servers for lease but to
do so we need some method of measuring and/or limiting traffic to individual
guests.

   I am wondering what others are using for this purpose?  I know that you
can look at traffic stats on the bridge on the host machine but that
information is lost when the machine is rebooted.  I'm wondering if there is
any software that databases that information on an ongoing basis and does not
lost information across reboots?


What would be your policies when reaching the quota?
Depending on that, you could take some solution or another.
In a previous work, we used AAA with Coova and FreeRADIUS, but you can 
also just use iptables.


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[CentOS] pppd + rp-pppoe: /sbin/ifup-local when ADSL re-up?

2013-08-09 Thread Mihamina Rakotomandimby
Hi all,

I set up an ADSL connection using rp-pppoe/pppoe-setup.
The setting is to persist the connection, so that when the link goes 
down, it's re-up'd by pppd.

The interface is ppp0 and it appears /sbin/ifup-local is not called 
when re-uppping the ADSL link.
It is a problem for me, as I have some routing tables which get cleared 
from the routes via ppp0 when the ADSL is down and I need the routes 
to be added when ppp0 is back.

What's your suggestion in order to either launch /sbin/ifup-localor 
launch a script when pppd gets ppp0 back?

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Re: [CentOS] MP3 Tagger

2013-08-09 Thread Mihamina Rakotomandimby
On 2013-07-30 11:30, Jake Shipton wrote:
 Personally, I use EasyTAG. Used it for a fair few years now, works fine

I've used Linux for 12 years (not so old compared to some early geeks) 
now and I remember the pack of software I used:
* Netscape communicator + navigator,
* XMMS
* KSCD
* Easytag
* Gnutella
* ...

Easytag is in this pack! :-)
It's been arround for a while and it will do the job.

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[CentOS] How to know hardware RAID failure

2013-07-29 Thread Mihamina Rakotomandimby
Hi,

We have on an old Dell 2850 with 4 SCSI drives, where we put a Hardware 
RAID5 on 3 disks and left 1 as spare.
I dont remember exactly, but the RAID was setup in the BIOS, and when 
installing CentOS6, I just saw 1 drive.

If it was software RAID, disk failure could be seen in /proc/mdastat, 
and I could simulate failure with mdadm.

As far as it is hardware ATM, how, at least, to know the state of the 
RAID array? (syncing, healthy,...)

Thank you.

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Re: [CentOS] Run multiple instance of apache

2013-05-27 Thread Mihamina Rakotomandimby
On 2013-05-27 14:14, Rainer Duffner wrote:
 When your infrastructure is completely virtualized, it may make no
 sense.
 But some people still prefer to run on real hardware;-)

What about using LXC? You can isolate 2 Apaches.


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[CentOS] F18: Create a USB install of CentOS 6 from iso

2013-05-17 Thread Mihamina Rakotomandimby
Hi all,

On a F18, I installed livecd-tools-18.15-1

I downloaded CenOS6.x minimal .iso and with livecd-iso-to-disk the 
resulting USB is never bootable: the computer doesnt boot on it. Tested 
on many computers.

The fact is I succeded to install CentOS on a Netbook (no CD/DVD tray), 
but I dont remember how I invoked livecd-iso-to-disk.

I tried with many combinations (/dev/sdc is the USB pendrive):

1°)
$ sudo livecd-iso-to-disk --format --force ISO /dev/sdc

2°)
$ sudo livecd-iso-to-disk --format --force ISO /dev/sdc1

3°)
- Format with VFAT on partiion #1 then
$ sudo livecd-iso-to-disk ISO /dev/sdc1

4°)
- Format with Ext on partiion #1 then
$ sudo livecd-iso-to-disk ISO /dev/sdc1

...

N°)
I dont remember what I tried, but it was many, mostly tried with CentOS 6.2

Please, if someone has a F18 + an USB drive: would you test and see if 
you succed?
If you ever succed, how did you?


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[CentOS] exim localhost vs 127.0.0.1

2013-03-11 Thread Mihamina Rakotomandimby
Hi all,

I had a big problem I did not figured out.
It is solved, but I have questions about the matter.

It's about Exim 4.72/CentOS 6.


Connecting to Exim via localhost is denies relay
Connecting to Exim via 127.0.0.1 accepts the relay
localhost is in the local_domains domainlists
localhost is resolving to 127.0.0.1 in /etc/hosts


Why?



[mihamina@recette53 ~]$ rpm -aq | grep exim
exim-4.72-4.el6.x86_64

[mihamina@recette53 ~]$ telnet localhost 25
Trying ::1...
Connected to localhost.
Escape character is '^]'.
220 recette53.ideoneov.com ESMTP Exim 4.72 Mon, 11 Mar 2013 10:09:27 +0100
HELO mihamina
250 recette53.ideoneov.com Hello localhost [::1]
MAIL from: mrako...@free.fr
250 OK
RCPT to: miham...@rktmb.org
550 relay not permitted


mihamina@recette53 ~]$ telnet 127.0.0.1 25
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
220 recette53.ideoneov.com ESMTP Exim 4.72 Mon, 11 Mar 2013 10:10:26 +0100
HELO mihamina
250 recette53.ideoneov.com Hello localhost [127.0.0.1]
MAIL from: mrako...@free.fr
250 OK
RCPT to: miham...@rktmb.org
250 Accepted
DATA
354 Enter message, ending with . on a line by itself
From: mrako...@free.fr
To: miham...@rktmb.org
Subject: Haftra Andrana

Ity dia andrana fotsiny ihany.
.
250 OK id=1UEykk-0006Fr-TO
QUIT
221 recette53.ideoneov.com closing connection




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[CentOS] /etc/sysconfig/network-scripts/ifcfg-xxx for CHAP PPPoE

2013-03-10 Thread Mihamina Rakotomandimby
Hi all

I get a Cisco 1841 router, connecting the office through a CHAP PPPoE link:
[...]
interface Dialer1
  ip address negotiated
  ip mtu 1492
  ip nat outside
  ip virtual-reassembly
  encapsulation ppp
  ip tcp adjust-mss 1452
  dialer pool 1
  dialer-group 1
  no cdp enable
  ppp authentication chap callin
  ppp chap hostname username@isp
  ppp chap password 0 s0meStr0ngP4sswd
[...]


As a fallback solution, I would like to setup a CentOS Dual NIC 1U unit.
I dont want to use NetworkManager, I'd rather use the bare interface 
configuration tools.
I'm running CentOS 6.3


I looked for the right way to configure the internface:
- http://goo.gl/UaNBe: officiel doc, found no indication.
- http://goo.gl/DQ5Gk: using rp-pppoe, is it the right way?
- http://goo.gl/PTaes: seem to be right, but which package is it from?




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[CentOS] Webinar server, installable on CentOS6

2013-03-07 Thread Mihamina Rakotomandimby
Hi all,

I'm looking for an opensource solution for hosting webinars on a remote 
dedicated server running CentOS6.

I would like to use FOSS, and it would be perfect if it's packaged, or 
at least easealy packageable.

Please let me know if you have some suggestion.

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[CentOS] check file changes within several directories

2013-02-13 Thread Mihamina Rakotomandimby
Hi all,

I forgot the name a sofware (I think it was something related to 
security) wich checks for file content/permission changes, on a cron 
trigger basis.

I could then have the list of added/changed files.
I dont want to use some selfmade git-based or find|xargs-based piece 
of scripts.

Thank you.

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Re: [CentOS] centos 6.3, cron and mail script output

2012-11-26 Thread Mihamina Rakotomandimby
On 11/26/2012 09:41 AM, John R. Dennison wrote:
 On Mon, Nov 26, 2012 at 09:32:37AM +0300, Mihamina Rakotomandimby wrote:
 Is there a special feature such as it only mail if STDERR?
 Because all the messages (rsync output + echo foo) is to STDOUT.
 Nope.  _ALL_ output, bother stdout and stderr, will be sent via mail to
 the owner of the crontab or the address specified in the MAILTO
 variable.
 Please include the _full_ rsync command line.


Forget about it: the culprit was the Google App antispam.
It sent all the message from this particular crontjob to tha Spam folder.

I'm going to fix the antispam settings of my account.


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Re: [CentOS] centos 6.3, cron and mail script output

2012-11-25 Thread Mihamina Rakotomandimby
On 11/23/2012 12:18 PM, Birta Levente wrote:
 check out the crontab file if you have these,
 If it's centos 6, maybe /etc/anacrontab



I have MAILTO=root in the file.
If I make a CLI test to mail to root, all is working.

Is there a special feature such as it only mail if STDERR?
Because all the messages (rsync output + echo foo) is to STDOUT.

I cant find any doc about that.
I suspect the thing to mail only if it's an error message...

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[CentOS] centos 6.3, cron and mail script output

2012-11-22 Thread Mihamina Rakotomandimby
Hi all

I have a '/etc/cron.daily/push-to-backup' script which the content is:

   #!/bin/bash
   /usr/bin/rsync [... long options line ...]
   echo finished pushing to the backup

Launched manually, it's OK.

Waiting for cron to execute it,
In the /var/log/cron, I see the starting time and the finish time, and 
I see it take about 10 minutes to make the job. That's very fine, it's 
the expected executioon time

The problem is: I get no EMail.
In /etc/cron.daily/, I also have logwatch, whose EMail comes to me 
without problem.
/etc/aliases is already setup to forward root and cron emails to my 
email adress.
Testing the MTA (Exim) on command-line: success (anyway, logwatch also 
success on sending email)


On another centos5 machine, the same script, the mail is sent.

On the Centos 6:
   $ rpm -aq | grep cron
   crontabs-1.10-33.el6.noarch
   cronie-1.4.4-7.el6.x86_64
   cronie-anacron-1.4.4-7.el6.x86_64

On the Centos 5:
   $ rpm -aq | grep cron
   crontabs-1.10-8
   vixie-cron-4.1-81.el5
   anacron-2.3-45.el5.centos


How to setup the Centos6 system so that the cron sends me an email the 
script output??

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Re: [CentOS] Samsung Galaxy 3 and Centos

2012-10-10 Thread Mihamina Rakotomandimby
On 10/10/2012 01:00 AM, Ljubomir Ljubojevic wrote:
 On 10/03/2012 01:17 PM, Nux! wrote:
 On 02.10.2012 23:29, Frank Cox wrote:
 My cell phone provider just sent me a letter stating that my 3 year
 contract is
 up and they will give me a Samsung Galaxy 3 if I will sign a new
 contract.

 It should work fine; this phone I think supports native usb storage,

Mine doesnt. It uses MTP or PTP.
So, I had to install gvfs gphoto2.


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Re: [CentOS] Spamassassin under CentOS-6.3

2012-08-31 Thread Mihamina Rakotomandimby
On 08/31/2012 04:56 PM, Timothy Murphy wrote:
 It appears to be running OK, but only catches about 20% of my spam.

If you have old rules and as far as spam evolves, that situation is fair

 I wonder if others have experienced this decline?

No.

 I suspect that sa-learn is not performing properly.
 (I run sa-learn nightly on my spam,
 which is saved in ~/Maildir/.Spam/cur/ ,
 through the default spamassassin installation.)

- how old is the Spam to feed sa-learn with?
- what weight do you give to bayesean detection?

 Eg I receive more or less identical spam many times
 without it being caught.


 Also, about 35% of the spam that gets through
 is in foreign languates - Russian, Chinese, Arabic and Turkish -

Those are local langages for some...

 One difficultly I have is that there seem many places
 where one can make changes in spamassassin settings.
 Am I right in thinking that all such changes can be made
 in .spamassassin/user_prefs ?

Seems OK

 What should I put in this file to change the score for eg
3.5 BAYES_99   BODY: Bayes spam probability is 99 to 100%

Advices:
- SA can be asked to report the scores in one header: make it reports 
and analyze the scoring
- SA has a mailingg list you could also trigger in order to help



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Re: [CentOS] KVM Setup for Win7 Pro on CentOS 5.x

2012-08-18 Thread Mihamina Rakotomandimby
On 08/16/2012 12:34 AM, Bill Campbell wrote:
 Can somebody point me to a HowTO or other documentation describing the
 tools available under the CentOS 5 KVM package to create and manage a
 Windows 7 Pro VM?  All my VM experience to date has been the old free
 VMware Server.

Just for information, there is a centos-virt ML.

My VM configuration dumps are here: 
https://code.google.com/p/rktmb-samples/source/browse/trunk/xml-vmconfig
you'll find some comparison point to what you get.
My VMs are all routed+NATed (for those). I dont have bridged Windows.

This is my sample invocation when installing a Windows:

sudo virt-install --connect qemu:///system --name win-7-01 \
  --ram 1024 --keymap=fr \
  --cdrom=/media/500G/ISO/Windows7Ultimate64bit.iso   \
  --os-type=windows \
  --os-variant=win7  --network=network:default --vnc   --accelerate \
  --force --disk path=/mnt/big/mihamina/Virtual/win-7-01,size=20


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Re: [CentOS] How protect bash history file, do audit alike in server

2012-08-08 Thread Mihamina Rakotomandimby
Use sudo.
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[CentOS] install CentOS 6 from minimal, console only

2012-07-31 Thread Mihamina Rakotomandimby
Hi all

I would like to install CentOS on this:
http://www.lannerinc.com/x86_Network_Appliances/FW-7520
- No VGA/DVI
- Only a console port (the old 9600 baudrate one)
- Boot on USB actived by default
Would you know a tutorial helping on installing CentOS on this?

I guess I have to
- download the minimal iso,
- 'dd'-copy it to a flash USB drive
- setup some files to use the console instead of vga (which ones...?)

My desktopo side, I already have minicom et al installed, just looking for.

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[CentOS] launch a iptables + tc at power on

2012-07-16 Thread Mihamina Rakotomandimby
Hi all

I have a QoS script involving iptables and tc that I would like to 
run after eth0 and eth1 come up.

I thought about some POST_UP_SCRIPT= or similar
in /etc/sysconfig/network (or ifcfg-ethX)

As I document, I found that http://goo.gl/jWoPn
According to these, I have to create (if they does not exist):
- /sbin/ifup-pre-local
- /sbin/ifup-local

It sounds a bit wild to me to have to tweak in /sbin for that, I really 
expected something in /etc/sysconfig/**

Would you know if there is a way configure what I want?


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Re: [CentOS] Tomcat7

2012-05-23 Thread Mihamina Rakotomandimby
On 05/23/2012 05:24 PM, Rudinei Dias wrote:
 The question is if anyone knows where you have a RPM repository for the
 tomcat7 HREL6/EL6.

I dream of the existence of a repository I just activate and issue
   $ sudo yum install @tomcat

Like this one 
http://www.how2centos.com/installing-tomcat-6-on-centos-5-5-tutorial/ 
but on CentOS6 for Tomcat 7.

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Re: [CentOS] PHP and PHP53 on CentOS5

2012-05-02 Thread Mihamina Rakotomandimby
On 05/01/2012 06:14 PM, Max Pyziur wrote:
 Can someone offer their experience/advice in this regard?

 If I execute the command
 # yum install php53\*

 ... will this just install php53 and remove php-* packages?

Depending on your means, you could also install a virtual machine (KVM, 
VirtualBox,...) and make your own custom tests.

Isn'it?

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Re: [CentOS] XEN or KVM - performance/stability/security?

2012-04-24 Thread Mihamina Rakotomandimby
On 04/23/2012 06:44 PM, Peter Peltonen wrote:
 I would add some LXC pins for quick ehanced chroot, depending on the use
 case
 LXC sounds interesting: are there any yum repositries / RPMs /
 tutorials for CentOS available?

You dont need rpms: the libvirt directly use the LXC API.
A tutorial: http://goo.gl/kQOxm

All you need is to
- setup the XML
- define a VM from it
- start the VM

No more, for the basic example.
Really fun.
Of course, when you need a custom environment, you'll need to read 
further: but it's still fun :-)


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[CentOS] LVM: PV on 2 external USB drives

2012-04-23 Thread Mihamina Rakotomandimby
Hi all,

I have a box, until warranty (I may not open it) and 2 external USB hard 
drives.

My perfect solution is to open the box, plug the drives on the SATA 
slots, and use them.

Unfortunately, I'll have to fall back to the cheap solution: I would 
like to use each external drive as physical volume (PV) and then join 
them as a VG in order to use a LVM composed by internal drives and the 
externals.

This is not for a very secure storage, just for a low reliability 
quantity temporary one: I just need it to work for 3-4 weeks with 
potential power cycles.

How to get the USB external drives to be detected in always the same 
order, so that they always get the same name? /dev/sdX fixed to them?
That way, the LVM wont be messed...

Thank you.

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Re: [CentOS] LVM: PV on 2 external USB drives

2012-04-23 Thread Mihamina Rakotomandimby
On 04/23/2012 01:43 PM, Karanbir Singh wrote:
 I suspect Mihamina is trying to fix a non-existant problem

I'm on the way to buy the external racks (I got the disks), I did not 
really test... Sorry if inconvenient.

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Re: [CentOS] XEN or KVM - performance/stability/security?

2012-04-23 Thread Mihamina Rakotomandimby
On 04/20/2012 04:23 PM, Dmitry Cherkasov wrote:
 On CentOS6 all is fine
 with KVM right out of the box.

 Never used XEN so cannot compare.

Same here.
I would add some LXC pins for quick ehanced chroot, depending on the use 
case.

I think the OP should provide more details: What is benchmarked 
(Network? HD?...)


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Re: [CentOS] A request from the CentOS Project

2012-04-20 Thread Mihamina Rakotomandimby
On 04/20/2012 04:01 PM, Les Mikesell wrote:
 18) If you're on AOL, don't worry about anything I've said here.
 You're already a fucking laughing stock, and there's no hope for you.
 Oh, that fateful day when AOL joined usenet, and usenet died.
 IIRC that wasn't the same day.
 Was still a case of cause and effect.
 AOL just added lots of ordinary users.  Usenet's history revolves much
 more around moderated vs. unmoderated issues and the content of
 alt.binaries.*.

With MegaUpload death, Usenet could rebirth...
But guys, there should really be a trash ML.


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Re: [CentOS] PHP and PHP53

2012-04-17 Thread Mihamina Rakotomandimby
On 04/17/2012 01:18 AM, Max Pyziur wrote:

 Greetings,

 We have someone requesting the use of Wordpress 3.3.1. It requires PHP 5.2
 minimum.
 Currently, our machine is running CentOS 5.7.


What about the IUS repository listed here 
http://wiki.centos.org/AdditionalResources/Repositories ?

IUS PHP packages list for 5:
http://dl.iuscommunity.org/pub/ius/stable/Redhat/5/x86_64/repoview/development.languages.group.html

If you have virtualization capabilities and depending on your PHP 
extension needs, you should give a try and compare with other repositories.


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[CentOS] packaging: src.rpm not a rpm

2012-04-17 Thread Mihamina Rakotomandimby
Hi all,

I have installed the recommended installs from here:
http://wiki.centos.org/HowTos/RebuildSRPM

I want to build a ipfm RPM on a CentOS 6.2, for legacy purpose.
I cant immediately get rid of that piece of software, but we're on the 
move...

So:

$ wget 
http://rpm.pbone.net/index.php3/stat/3/srodzaj/2/search/ipfm-0.11.5-alt1.src.rpm
$ rpm -i --nomd5 ipfm-0.11.5-alt1.src.rpm
  error: ipfm-0.11.5-alt1.src.rpm: not an rpm package
  (or package manifest):

I probably missed something or am using some very outdated ressources: 
would some help me?

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Re: [CentOS] packaging: src.rpm not a rpm

2012-04-17 Thread Mihamina Rakotomandimby
On 04/17/2012 12:17 PM, Rob Kampen wrote:
 source packages are stored in the vault.centos.org repo.

Did not find, but I just discovered (by jus reading further with 
attention) that the source has a spec file:

http://robert.cheramy.net/ipfm/browser/trunk?order=name

Thank you very much!


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[CentOS] Building RPM, Unknown tag Licence Copyright

2012-04-17 Thread Mihamina Rakotomandimby
Hi all,

When trying to rpmbuild 
http://robert.cheramy.net/ipfm/browser/trunk/redhat/ipfm.spec, I do this:

   [mihamina@centos6-01 redhat]$ rpmbuild -ba ipfm.spec
   error: line 5: Unknown tag: Licence: GPL

And I get the error above.

   [mihamina@centos6-01 redhat]$ head -n 5 ipfm.spec
   Summary: IP Flow Meter is a bandwidth analysis tool
   Name: ipfm
   Version: 0.12.0rc1
   Release: rktmb
   Licence: GPL
   [mihamina@centos6-01 redhat]$

There, I changed the original Copyright: to Licence:, but I get the 
same error with Copyright: (but mentioning Copyright:).

http://www.rpm.org/max-rpm-snapshot/s1-rpm-inside-tags.html says 
Licence: is a valid tag. Isnt'it?

These are my rpm installed.

   [mihamina@centos6-01 redhat]$ rpm -aq | grep rpm
   rpm-python-4.8.0-19.el6_2.1.x86_64
   deltarpm-3.5-0.5.20090913git.el6.x86_64
   rpm-4.8.0-19.el6_2.1.x86_64
   rpm-build-4.8.0-19.el6_2.1.x86_64
   redhat-rpm-config-9.0.3-34.el6.noarch
   rpm-libs-4.8.0-19.el6_2.1.x86_64


Thank you.

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Re: [CentOS] Building RPM, Unknown tag Licence Copyright

2012-04-17 Thread Mihamina Rakotomandimby
On 04/17/2012 11:11 PM, Markus Falb wrote:
 The error message is telling you that you made a typo.
  http://www.rpm.org/max-rpm-snapshot/s1-rpm-inside-tags.html  says
  Licence: is a valid tag. Isnt'it?
 License: were a valid tag.

Oh my god, a typo...
t...

Thank you Markus.

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Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread Mihamina Rakotomandimby
On 04/11/2012 01:35 PM, sri wrote:
 Is there anything that I have to check to nail down the issue.
 Any pointers are highly appreciated.

I did not understand your issue:
- Do you want to get rid of the peudo interface?
- Do you want the pseudo interface not to get a DHCP answer?
- Do you want the switch not to see your pseudo interface?
- Do you want to locate exactly where is the pseudo interface?

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Re: [CentOS] shellinabox

2012-04-10 Thread Mihamina Rakotomandimby
On 03/27/2012 11:20 PM, Piero wrote:
   normally I would use ssh to reach the server I need to manage but
 actually I'm working in an environment where internet connection is
 filtered from firewalls and proxies: in a such place it is not
 possible to use ssh as its connection is closed as soon as I try to
 open it.

How about changing your SSH listening port to 80?

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[CentOS] minute cron

2012-04-03 Thread Mihamina Rakotomandimby
Hi all,

CentOs has choosen anacron as default cron daemon.
I did not look further about the reasons, I think there are some good 
reasons.

I want to create a minute based set of scripts.

No much precision required, once a minute more or less 20 sec is OK.

Using anacron, how do you recommend to do it?

Is anacron the right tool? Otherwise what's the right tool?

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Re: [CentOS] Reason for high load on CentOS

2012-03-26 Thread Mihamina Rakotomandimby
On 03/26/2012 01:00 PM, Markus Falb wrote:
 The load average has relationship with I/O.
 Not necessarily.

Agreed.

 I would define load as the number of processes who are waiting to get
 cpu time.

I should have said statistically, I have noticed...
I missed precision.


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Re: [CentOS] A problem with power outages

2012-03-26 Thread Mihamina Rakotomandimby
On 03/24/2012 02:33 PM, Timothy Murphy wrote:
 Any suggestions, advice or experience of this problem gratefully received.

An advice among all others:
- When the machine gets stable, disable FS checks (in fstab, I dont 
remember what field to set to 0)
- Setup the filesystem not to ask for check every N mounts (tune2fs)
- Have a netboot available when things get really bad, so that you can 
mount you usual / via the netbooted system


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Re: [CentOS] Reason for high load on CentOS

2012-03-25 Thread Mihamina Rakotomandimby
On 03/26/2012 07:31 AM, Kaushal Shriyan wrote:
 Are there tools or utilities to understand about the reason behind high
 load on CentOS Linux.
 Please help me understand with examples.
 How did you know there is a high load in the first place?
 Using w command

- top
- iotop

The load average has relationship with I/O.

If you have RAID system, check what the status says you. You might be on 
a degraded RAID (broken, rebuilding,...) eating much disk I/O.

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Re: [CentOS] build rpm from tar.xz tarball

2012-02-28 Thread Mihamina Rakotomandimby
On 02/29/2012 04:11 AM, fakessh @ wrote:
 What is the correct procedure to build an rpm with this type of package
 tar.xz

the standard package rebuilding, I guess.
just have to change the decompression utility call

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[CentOS] Centos 6.2, sheduled tasks (cron)

2012-02-27 Thread Mihamina Rakotomandimby
Hi all,

I wanted to schedule some rsync backups and found that CentOS is by 
default using anacron.

I'm mostly used with the historical cron, but let's follow the progress :-)

- I made a shell script in /etc/cron.daily/dobackup
- I made it 755, root.root.
- In /etc/anacrontab, START_HOURS_RANGE=21-23 (I kept the other lines 
unchanged)
- When I manually run /etc/cron.daily/dobackup, it runs quietly (no errors)

Where should I check if the task scheduler is setup correctly (logs)?

Must I reload a service (BTW, is it crond yet?) after editing 
/etc/anacrontab?

How to tell that it may launch between 21:00 and 5:00?
- START_HOURS_RANGE=21-05?
- START_HOURS_RANGE=21-23,00-05?
- ...

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Re: [CentOS] advice on having php 5.2.x:

2012-02-09 Thread Mihamina Rakotomandimby
On 02/09/2012 01:16 PM, John R. Dennison wrote:
 On Thu, Feb 09, 2012 at 12:07:34PM +0200, Peter Peltonen wrote:
 There is a PHP 5.2 RPM for CentoOS5 in the testing repo:
 http://dev.centos.org/centos/5/testing/SRPMS/
 Use the IUS repository and the php-5.2.17 packages they supply [...]
 Please see http://wiki.centos.org/AdditionalResources/Repositories for
 more information and a link to the IUS repo.


Thank you very much.

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[CentOS] advice on having php 5.2.x:

2012-02-08 Thread Mihamina Rakotomandimby
Hi all,

My goal is to have PHP 5.2.x on a centos virtual machine (LXC)
Looking at the repositories:
- 6.2 has php 5.3:
ftp://ftp.free.fr/mirrors/ftp.centos.org/6.2/updates/i386/drpms/
- 5.7 has php 5.1
ftp://ftp.free.fr/mirrors/ftp.centos.org/5.7/updates/i386/RPMS/


I'll have to rebuild a source RPM in order to have what I want:
- Which base should I install for a php 5.2 VM? 6.2 or 5.7?
- Which release of CentOS had a php 5.2 source rpm that I could just 
rebuild without too much extra patching?


Thank you all.

Side note:
For legacy projects, I'll also have to have a php 4, but there, no 
problem: ftp://ftp.free.fr/mirrors/ftp.centos.org/4.9/updates/i386/RPMS/ 
has a php 4.3.9, so, no problem.
The machines are simply development machines, on the LAN, in order to 
keep (very) old projects running if we ever have to get back on them. 
These are not for public or production use.

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[CentOS] looking for lxc rpm for centos 6.2 x86_64

2012-02-06 Thread Mihamina Rakotomandimby
Hi all

Just on a fresh CentOS 6.2 minimal install, it doesnt find lxc:
   [mihamina@dev-spare ~]$ sudo yum install lxc
   [...]
   No package lxc available.
   Error: Nothing to do
   [mihamina@dev-spare ~]$ yum provides lxc-create
   [...]
   No Matches found

Well, I think this is not really a problem: there probably is a personal 
packager that made his own lxc package and some people in here trust :-)

Which one would you recommend?
- http://goo.gl/8UXGh: MMmmm not rpm, just binaries...
- ... what else?


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[CentOS] about major version upgrades

2012-02-06 Thread Mihamina Rakotomandimby
Hi all,

In http://goo.gl/Krjfh I read:

   +++
   Upgrading from CentOS-4 or CentOS-5:
   We recommend everyone run through a reinstall rather than attempt an
   inplace upgrade from CentOS-4 or CentOS-5
   +++

Do you ever now if that advice will be up to date for the 6 to 7 upgrade?

What is the preferred upgrade process if some want to upgrade inplace?
I mostly run virtual guest in a one-VM-per-service (MySQL, php, Mail, 
DNS, NFS/SMB) basis, with a main + spare physical machine.

I'm installing 6.2 on our dev servers and try to pre-evaluate the amount 
of work when 7 will be released.

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Re: [CentOS] configure network bridge listing bridged intefaces

2012-02-05 Thread Mihamina Rakotomandimby
On 02/04/2012 07:53 AM, Robert Spangler wrote:
 snip
 DEVICE=eth#
 ONBOOT=yes
 BRIDGE=br#
 /snip

Thank you so much, Robert.
That is the thing I wanted to do.

For the record, in Debian world, it's

  auto br0
  iface br0 inet static
 address 192.168.0.10
 network 192.168.0.0
 netmask 255.255.255.0
 broadcast 192.168.0.255
 gateway 192.168.0.1
 bridge_ports eth0 # - here you list bridged ports

I was a bit lost, I looked for that definition in the bridge conf file 
instead of the interface one.


Thank you again.

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[CentOS] configure network bridge listing bridged intefaces

2012-02-03 Thread Mihamina Rakotomandimby
Hi all,

Having a 4 NIC server, I want to bridge eth2 and eth3, with a bridge 
named br0.

Searching the web I only found about creating a file 
/etc/sysconfig/network-scripts/ifcfg-br0, but did not find where to 
explicitely list what ports will be bridged.

Where is it configured?

Thank you.

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