[CentOS-announce] CESA-2014:0103 Moderate CentOS 6 libvirt Update

2014-01-29 Thread Johnny Hughes
CentOS Errata and Security Advisory 2014:0103 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2014-0103.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386:

[CentOS-es] copiar discriminando ciertos archivos

2014-01-29 Thread Rodrigo Pichiñual Norin
Hola a todos: Una de las tareas que mayormente realizo es copiar archivos de un servidor a otro, de un directorio a otro..etc... generarlmente son directorios que contienen muchos archivos, y en ocaciones no quiero copiar x archivo... o mas de un archivo no los quiero copiar existe alguna

Re: [CentOS-es] copiar discriminando ciertos archivos

2014-01-29 Thread Edwin Boza
Has probado rsync con la opción de exclude El 29 de enero de 2014, 11:55, Rodrigo Pichiñual Norin rodrigo.pichin...@gmail.com escribió: Hola a todos: Una de las tareas que mayormente realizo es copiar archivos de un servidor a otro, de un directorio a otro..etc... generarlmente son

Re: [CentOS-es] copiar discriminando ciertos archivos

2014-01-29 Thread Rodrigo Pichiñual Norin
ok muchas gracias ...probare y te cuento El 29 de enero de 2014, 14:02, Edwin Boza ebo...@gmail.com escribió: Has probado rsync con la opción de exclude El 29 de enero de 2014, 11:55, Rodrigo Pichiñual Norin rodrigo.pichin...@gmail.com escribió: Hola a todos: Una de las tareas que

Re: [CentOS-es] copiar discriminando ciertos archivos

2014-01-29 Thread Rodrigo Pichiñual Norin
Muchas gracias Edwin-...funciono perfecto...gracias mil El 29 de enero de 2014, 14:03, Rodrigo Pichiñual Norin rodrigo.pichin...@gmail.com escribió: ok muchas gracias ...probare y te cuento El 29 de enero de 2014, 14:02, Edwin Boza ebo...@gmail.com escribió: Has probado rsync con la

Re: [CentOS-es] Instalar Gcompris

2014-01-29 Thread José Roberto Alas
El día 28 de enero de 2014, 9:42, Ricardo rico...@gmail.com escribió: Tengo un cyber y cada año escogo una distro para usar en dicho local, este año le toco a CentOS, he podido instalar algunas cosas pero me falta la instalación de juegos para niños (Gcompris, Childsplay...) , espero q la

Re: [CentOS] NIS or not?

2014-01-29 Thread Sorin Srbu
-Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Jeffrey Hass Sent: den 29 januari 2014 08:47 To: CentOS mailing list Subject: Re: [CentOS] NIS or not? Hi friend - what is your end goal with this effort to obtain security with

Re: [CentOS] NIS or not?

2014-01-29 Thread John R Pierce
On 1/28/2014 4:45 AM, Sorin Srbu wrote: Use IPA. It combines LDAP with Kerberos, a server-client environment is easily setup and the documentation (RHEL deployment) is very helpful. Thank you. I'll look it up. LDAP and Kerberos though. That does sound a lot like Microsoft Active

Re: [CentOS] NIS or not?

2014-01-29 Thread Jeffrey Hass
Hello Sorin, Good call - not sure how far your coding goes and with what/how languages and scripts... Make sure to have as much as possible on VM's related to your security 'servers' -- so that you also get a virtual built in Disaster recovery as well. KERBEROS is a very secure, albeit

Re: [CentOS] NIS or not?

2014-01-29 Thread Rob Kampen
On 01/29/2014 09:44 PM, John R Pierce wrote: On 1/28/2014 4:45 AM, Sorin Srbu wrote: Use IPA. It combines LDAP with Kerberos, a server-client environment is easily setup and the documentation (RHEL deployment) is very helpful. Thank you. I'll look it up. LDAP and Kerberos though. That does

Re: [CentOS] NIS or not?

2014-01-29 Thread Sorin Srbu
-Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Jeffrey Hass Sent: den 29 januari 2014 09:49 To: CentOS mailing list Subject: Re: [CentOS] NIS or not? Good call - not sure how far your coding goes and with what/how languages and

Re: [CentOS] NIS or not?

2014-01-29 Thread Jeffrey Hass
Hey Sorin, I'm getting ready to catch a plane to Dubai but wanted to answer you real quick and short: SSL for smaller networks in terms of authentication is fine and secure - as long as your infrastructure is secure. I'm glad to hear your using VM's more and more. It give you a lot more

Re: [CentOS] NIS or not?

2014-01-29 Thread Jeffrey Hass
Almost forgot, //Sorin: SSL uses public key cryptography: 1. You (or your browser) has a public/private keypair 2. The server has a public/private key as well 3. You generate a symmetric session key 4. You encrypt with the server's public key and send this encrypted session key to the

Re: [CentOS] NIS or not?

2014-01-29 Thread Sorin Srbu
-Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Jeffrey Hass Sent: den 29 januari 2014 11:11 To: CentOS mailing list Subject: Re: [CentOS] NIS or not? Almost forgot, //Sorin: SSL uses public key cryptography: 1. You (or your

[CentOS] CentOS-announce Digest, Vol 107, Issue 15

2014-01-29 Thread centos-announce-request
Send CentOS-announce mailing list submissions to centos-annou...@centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to

Re: [CentOS] Single sign-on for CentOS-6

2014-01-29 Thread James B. Byrne
On Wed, January 29, 2014 01:44, James A. Peltier wrote: - Original Message - | Does anyone here use a Samba4 setup for single sign-on for MS_Win | workstations | and CentOS-6 boxes? Does anyone here use it for imap and/or smtp | authentication? We are experimenting with replacing

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Matt
Based on input from everyone here I am thinking of an alternate setup. Single small inexpensive 64GB SSD used as /boot, / and swap. Putting /vz on software RAID1 array on the two 4TB drives. I can likely just zip tie the SSD in the 1u case somewhere since I have no more drive bays. Does

Re: [CentOS] Single sign-on for CentOS-6

2014-01-29 Thread Lists
On 01/29/2014 06:51 AM, James B. Byrne wrote: I would have to ask why you're doing such a thing in the first place? You have a perfectly good working Active Directory setup, that people are already familiar with, I suspect with existing MS clients which integrate fully (and properly) and you

Re: [CentOS] Installing on USB Flash Drive

2014-01-29 Thread Lists
I'm doing exactly this on a trial basis with production servers. So far, it's working great. Some tips: 1) Flash drives are less reliable than HDDs. Software RAID1 is the way to go. A) Use two different makes of USB drives so that you have different failure characteristics. If either

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Lists
On 01/29/2014 08:15 AM, Matt wrote: If I am putting both 4TB drives in a single RAID1 array for /vz would there be any advantage to using LVM on it? My (sometimes unpopular) advice is to set up the partitions on servers into two categories: 1) OS 2) Data OS partitions don't really grow much.

Re: [CentOS] Single sign-on for CentOS-6

2014-01-29 Thread James A. Peltier
- Original Message - | | On Wed, January 29, 2014 01:44, James A. Peltier wrote: | - Original Message - | | Does anyone here use a Samba4 setup for single sign-on for MS_Win | | workstations | | and CentOS-6 boxes? Does anyone here use it for imap and/or | | smtp | |

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Always Learning
On Wed, 2014-01-29 at 08:57 -0800, Lists wrote: My (sometimes unpopular) advice is to set up the partitions on servers into two categories: 1) OS 2) Data Absolutely. I have been doing this, without problems, for 5 years. Keeping the two distinct is best, in my opinion.

Re: [CentOS] Installing on USB Flash Drive

2014-01-29 Thread Lists
On 01/24/2014 11:09 PM, Emmanuel Noobadmin wrote: However, note that there might be an issue with anaconda and big USB storage. The boot partition anaconda creates will not boot past grub. I needed to manually create the partition to start on sector 63 for grub to see it. Happens on my 16GB

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Jeffrey Hass
That's great advice.. I've *across the universe* also sectioned off /home directory and /opt Not to counter anything here, no sir eee, to add.. to the sane request from the previous mention... It can make the difference sometimes with fast restores and there is a slight performance increase

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Jeffrey Hass
Paul, I forgot to mention with the 'unconventional' slicing of the Partitions, it does become unpopular in terms of 'vendor' support (if it applies.. ) and also expentencies on Code installs, etc. where environments are set based on 'known knowns' with Linux/UNIX layouts .. and the likes..

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Les Mikesell
On Wed, Jan 29, 2014 at 1:49 PM, Jeffrey Hass xacc...@gmail.com wrote: Here's something: I've done before and /after performance testing with real time data and User requests with just the 'basic' file partioning and then Partioning the partition -- really does wonders.. How so, unless you

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Lists
On 01/29/2014 01:10 PM, Les Mikesell wrote: How so, unless you are adding disk heads to the mix or localizing activity during your test? Just ran into this: did a grep on what seemed to be a lightly loaded server, load average suddenly spiked unexpectedly. Turns out that it was performing

Re: [CentOS] Booting Software RAID

2014-01-29 Thread Jeffrey Hass
How not so...say something important next time. People are worl I no here.. On Jan 29, 2014 1:11 PM, Les Mikesell lesmikes...@gmail.com wrote: On Wed, Jan 29, 2014 at 1:49 PM, Jeffrey Hass xacc...@gmail.com wrote: Here's something: I've done before and /after performance testing with real

Re: [CentOS] NIS or not?

2014-01-29 Thread Devin Reade
--On Tuesday, January 28, 2014 12:45:09 PM + Sorin Srbu sorin.s...@orgfarm.uu.se wrote: LDAP and Kerberos though. That does sound a lot like Microsoft Active Directory. 8-) No, the other way around. Microsoft Active Directory sounds a lot like LDAP and Kerberos. Credit where credit is

Re: [CentOS] NIS or not?

2014-01-29 Thread Joseph L. Casale
No, the other way around. Microsoft Active Directory sounds a lot like LDAP and Kerberos. Credit where credit is due ... No, the other way around. Microsoft Active Directory implements an LDAP like directory accessible interface for its own directory. Calling Active Directory LDAP is like

Re: [CentOS] NIS or not?

2014-01-29 Thread Jeffrey Hass
brilliant. exactly. On 1/29/2014 2:24 PM, Joseph L. Casale wrote: No, the other way around. Microsoft Active Directory sounds a lot like LDAP and Kerberos. Credit where credit is due ... No, the other way around. Microsoft Active Directory implements an LDAP like directory accessible

Re: [CentOS] NIS or not?

2014-01-29 Thread John R Pierce
On 1/29/2014 2:24 PM, Joseph L. Casale wrote: No, the other way around. Microsoft Active Directory implements an LDAP like directory accessible interface for its own directory. Calling Active Directory LDAP is like calling vim `echo xx yy`. If you are unaware of all the moving parts under

Re: [CentOS] NIS or not?

2014-01-29 Thread Joseph L. Casale
AD *is* a modified/extended LDAP+Kerberos based system, it just adds a ton more proprietary stuff around it to manage Windows workstations, the whole Group Policy Object stuff etc etc. Thats all implemented via LDAP extensions. I'm sorry, with all due respect I disagree. There is an

Re: [CentOS] NIS or not?

2014-01-29 Thread John R Pierce
On 1/29/2014 3:17 PM, Joseph L. Casale wrote: I'm sorry, with all due respect I disagree. There is an unfathomable quantity of functionality not accessible via LDAP. You can query some aspects made available through the LDAP interface, you cannot set nor modify plenty. indeed, as I said,

Re: [CentOS] NIS or not?

2014-01-29 Thread Jeffrey Hass
Pretty much rightand is not truly X.500 compliant...This AD. It makes me nervous when one refers to it as LDAP...heh. Do a low level trace when running: ldapsearch .. Problem is AD has to be dealt with until Microsoft dies! Becomes Novell. And it will someday Anyway The LDAP with

[CentOS] Apache Openmeeting on CentOS

2014-01-29 Thread Ganesh Hariharan
Hi, I am pretty new to Openmeeting, and tried to follow the documentation for Openmeeting, and looks quite a challenge with bit and pieces of software to be compiled to make it work, I do not mind to sweat it out, but in the interim, just wanted to check if there is any YUM packages for it,

[CentOS] Understanding iostat

2014-01-29 Thread Lists
We have a load balancer/session server that manages sessions in small files. I did a grep on the directory of session files and the server load went from 0.50 to 10.x, for all intents and purposes we were down until I canceled the grep. According to this article on