[CentOS-announce] CESA-2018:0527 Critical CentOS 7 firefox Security Update

[Johnny Hughes]

CentOS Errata and Security Advisory 2018:0527 Critical

Upstream details at : https://access.redhat.com/errata/RHSA-2018:0527

The following updated files have been uploaded and are currently 
syncing to the mirrors: ( sha256sum Filename ) 

x86_64:
3d4f163b3fe61aa41272b201f56732c9352c1e12d13e85dc15f466363d0ba59b  
firefox-52.7.0-1.el7.centos.i686.rpm
9546d6326537d96a09245d90386164fd8786578b2c5de142e3f877c532e85612  
firefox-52.7.0-1.el7.centos.x86_64.rpm

Source:
0852393b938ea86a3af795b46909d5fc13cf9da3f9f9b6ff85c8b2c2ee2f3e17  
firefox-52.7.0-1.el7.centos.src.rpm



-- 
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #cen...@irc.freenode.net
Twitter: @JohnnyCentOS

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[CentOS-announce] CESA-2018:0526 Critical CentOS 6 firefox Security Update

[Johnny Hughes]

CentOS Errata and Security Advisory 2018:0526 Critical

Upstream details at : https://access.redhat.com/errata/RHSA-2018:0526

The following updated files have been uploaded and are currently 
syncing to the mirrors: ( sha256sum Filename ) 

i386:
29059b6e8c894eef2944154ad9c3e5e98178bd2903a918ab1ab3b35098e1faf3  
firefox-52.7.0-1.el6.centos.i686.rpm

x86_64:
29059b6e8c894eef2944154ad9c3e5e98178bd2903a918ab1ab3b35098e1faf3  
firefox-52.7.0-1.el6.centos.i686.rpm
5ab36e9cf3534cc1af6c6ee3d6e302907235e8f8dd2b00f8003ea2e3ef98d272  
firefox-52.7.0-1.el6.centos.x86_64.rpm

Source:
ae98346dd0287b8d7fe36edd4692a1980f4fcf1d53e7633307e33e67adfe9a71  
firefox-52.7.0-1.el6.centos.src.rpm



-- 
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #cen...@irc.freenode.net
Twitter: @JohnnyCentOS

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Re: [CentOS] VirtualBox on CentOS 7 with bridged network not working

[Jon Pruente]

On Thu, Mar 15, 2018 at 10:47 AM, James Pearson 
wrote:

> Googling doesn't show up any similar issues, so I guess I'm missing
> something on the host machine
>
> Does anyone have any idea what could be the issue?
>

What kind of hardware? There can be issues with trying to bridge across a
WiFi connection and you may need to use NAT. On wired on a server I've had
issues where the network had multiple VLANs allowed directly to the
ethernet adapter and I had to configure where the VLAN was being tagged for
the VMs. A bit more fleshed out description of your hardware and network
set up would help out.
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Re: [CentOS] VirtualBox on CentOS 7 with bridged network not working

[Fred Smith]

On Thu, Mar 15, 2018 at 03:47:42PM +, James Pearson wrote:
> I've installed VirtualBox v5.2 on a CentOS 7.4 machine, but VMs set up 
> with bridged networking can not 'see' past the VirtualBox host machine
> 
> i.e. the VM can ping the host and vice versa, but the VM can not ping 
> anything else and other machines on the same subnet can't ping the VM

I hate to be the first to say "works for me", but it does! :)

I have (or have had) many VMs in Virtualbox, both Windoze and various
flavors of Linux, as well as one or two other things. I always set
them up as bridged and they "just" work.

Can't think of what might cause it, but you might want to look at
/var/log/messages, etc., on both the guest and the host. Make sure
the vbox kernel module(s) is(are) installed. I don't think the vbox
tools for the client would have anything to do with this, but it won't
hurt to check that they are properly installed.

Good luck!

Fred
-- 
 Fred Smith -- fre...@fcshome.stoneham.ma.us -
  "And he will be called Wonderful Counselor, Mighty God, Everlasting Father,
  Prince of Peace. Of the increase of his government there will be no end. He 
 will reign on David's throne and over his kingdom, establishing and upholding
  it with justice and righteousness from that time on and forever."
--- Isaiah 9:7 (niv) --
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[CentOS] VirtualBox on CentOS 7 with bridged network not working

[James Pearson]

I've installed VirtualBox v5.2 on a CentOS 7.4 machine, but VMs set up 
with bridged networking can not 'see' past the VirtualBox host machine

i.e. the VM can ping the host and vice versa, but the VM can not ping 
anything else and other machines on the same subnet can't ping the VM

There are no firewall rules configured on the 7.4 host and selinux is 
disabled

I have a similar set up on a CentOS 6.9 host, where everything works as 
expected

Googling doesn't show up any similar issues, so I guess I'm missing 
something on the host machine

Does anyone have any idea what could be the issue?

Thanks

James Pearson
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Re: [CentOS] xfs file system errors

[Stephen John Smoogen]

On 15 March 2018 at 08:24, Jerry Geis  wrote:
> How do I fix an xfs file system error ?
>
> I searched and it says to run xfs_repair /dev/sda1 - did not work.
> I got an error on boot and the machine dropped into service mode by
> entering the PW. I entered the above command and it said couldnt load
> library...
>
> SO I rebooted, dropped into rescue mode. Again I entered the command above
> and it said teh same thing.something about could not load library
>

The rescue mode is not the same as an ISO rescue mode. [It is badly
named. I guess the boot time option for rescue mode is trying to mimic
the F8 Windows Rescue ] So it relies on data which is on your working
disk system in order to fix simple problems. If your disk structure is
bad then you need to use an ISO rescue mode.

> What am I missing ? Thanks,
>
> Jerry
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Re: [CentOS] ISCSI target + LVM Problem

[marcos sr]

>Ok. [Try not to top-post]
>
>Let's try to read your disks (replace /dev/sdX with the name of the iscsi
disk):
>
>dd if=/dev/sdX count=1 >/dev/null
>
>dd if=/dev/sdX count=1024 >/dev/null
>
>(please, copy the output and error(s))


I'm using gmail and searching on google i did not find how to not top-post.
:(
Sorry i'm new on mailists.


Thanks for your patience.

I have 2  Physical volume(in a ISCSI mounting a Volume group. For some
reason the server lost communication with iscsi and when it backs the lvm
"crash" with i/o error.
And when i try to remount i ger the error:

mount: you must specify the filesystem type

When i run the pvdisplay i get the following erro:

read failed after 0 of 4096 at 0: Input/output error


I run commands for boths disks.

dd if=/dev/sdf count=1 >/dev/null
1+0 registros de entrada
1+0 registros de saída
512 bytes (512 B) copiados, 0,00208968 s, 245 kB/s

dd if=/dev/sdg count=1 >/dev/null
1+0 registros de entrada
1+0 registros de saída
512 bytes (512 B) copiados, 0,00203979 s, 251 kB/s

dd if=/dev/sdf count=1024 >/dev/null
1024+0 registros de entrada
1024+0 registros de saída
524288 bytes (524 kB) copiados, 0,0457182 s, 11,5 MB/s

dd if=/dev/sdg count=1024 >/dev/null
1024+0 registros de entrada
1024+0 registros de saída
524288 bytes (524 kB) copiados, 0,0163593 s, 32,0 MB/s


But if i run *mkfs* i'll lost all data?




2018-03-14 16:35 GMT-03:00 Marcelo Roccasalva <
marcelo-cen...@irrigacion.gov.ar>:

> On Wed, Mar 14, 2018 at 4:27 PM, marcos sr  wrote:
> > Hello, thanks for the help.
> >
> > Yes
> >
> > And the commands to discovery iscsi results ok
> >
> > Such
> >  iscsiadm --mode discovery --type sendtargets
> >
> > And
> >
> > scsiadm -m node -T
> >
> > And the disks appear on pvdisplay
>
> Ok. [Try not to top-post]
>
> Let's try to read your disks (replace /dev/sdX with the name of the iscsi
> disk):
>
> dd if=/dev/sdX count=1 >/dev/null
>
> dd if=/dev/sdX count=1024 >/dev/null
>
> (please, copy the output and error(s))
>
> --
> Marcelo
>
> "¿No será acaso que esta vida moderna está teniendo más de moderna que de
> vida?" (Mafalda)
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Re: [CentOS] xfs file system errors

[m . roth]

Jerry Geis wrote:
> How do I fix an xfs file system error ?
>
> I searched and it says to run xfs_repair /dev/sda1 - did not work.
> I got an error on boot and the machine dropped into service mode by
> entering the PW. I entered the above command and it said couldnt load
> library...
>
> SO I rebooted, dropped into rescue mode. Again I entered the command above
> and it said teh same thing.something about could not load library
>
> What am I missing ? Thanks,

Question #0: where is the library? It's not on /dev/sda1, is it?

   mark

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Re: [CentOS] Squid + SquidGuard : static block page not working

[Nicolas Kovacs]

Le 14/03/2018 à 14:40, m.r...@5-cent.us a écrit :
> Stupid questions:
>0. Does http://nestor.microlinux.lan/avertissement.html exist?
>1. What are its ownership and group?
>2. Can Apache access that directory and file?
> 
> mark

Problem solved.

https://blog.microlinux.fr/squidguard-centos/

Cheers,

Niki

-- 
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7, place de l'église - 30730 Montpezat
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Mail : i...@microlinux.fr
Tél. : 04 66 63 10 32
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[CentOS] xfs file system errors

[Jerry Geis]

How do I fix an xfs file system error ?

I searched and it says to run xfs_repair /dev/sda1 - did not work.
I got an error on boot and the machine dropped into service mode by
entering the PW. I entered the above command and it said couldnt load
library...

SO I rebooted, dropped into rescue mode. Again I entered the command above
and it said teh same thing.something about could not load library

What am I missing ? Thanks,

Jerry
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[CentOS] Good work, Red Hat!

[isdtor]

Delivered as per https://access.redhat.com/articles/3311301. This is good news. 
Backporting those updates across three gcc versions does not look like the 
easiest exercise to me.

$ rpm -qp --changelog gcc-4.4.7-18.el6_9.2.x86_64.rpm |head -n 6
* Wed Jan 31 2018 Jeff Law  4.4.7-18.2
- Fix indirect_jump/tablejump patters for retpolines (#1535656)

* Tue Jan 23 2018 Jeff Law  4.4.7-18.1
- Retpoline support (#1535656)

$ rpm -qp --changelog kernel-2.6.32-696.23.1.el6.x86_64.rpm
...
* Sat Feb 10 2018 Jan Stancek  [2.6.32-696.23.1.el6]
- [scsi] avoid a permanent stop of the scsi device's request queue (Ewan Milne) 
[1519857 1513455]
- [x86] retpoline/hyperv: Convert assembler indirect jumps (Waiman Long) 
[1543022 1535645]
- [x86] spec_ctrl: Upgrade GCC retpoline warning to an error for brew builds 
(Waiman Long) [1543022 1535645]
- [x86] retpoline: Don't use kernel indirect thunks in vsyscalls (Waiman Long) 
[1543022 1535645]
- [x86] spec_ctrl: Add a read-only retp_enabled debugfs knob (Waiman Long) 
[1543022 1535645]
...
 
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