Red Hat Enterprise Linux version 6 is a Linux distribution sold by Red Hat, Inc. for the enterprise market. It is used for both servers and desktops. Although the binaries are not freely available, the sources are, and so there are numerous projects which provide compatible rebuilds of RHEL, such as ...

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454 views

Filesystem recommendation for 5 TB file storage

I have a locally attached 5 TB RAID6 system (IBM DS3512). It will be used as a storage for large data files that are written in sequential writes, and then read back for processing. Eventually the ...
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1answer
309 views

Which graphic drivers should I Install and how?

I have a system on which RHEL6 is installed. I need to install proper graphic drivers. I checked my graphic card simply by this command #lspci -v | grep VGA 00:02.0 VGA compatible controller: Intel ...
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1answer
846 views

updates-testing repo for CentOS 6?

What is the equivalent CentOS 6 repo for the updates-testing repo of RHEL/Fedora? I am trying to follow the node.js installation instructions here and am having trouble figuring out what repo to add ...
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3answers
909 views

RPM installed but not installed RHEL6

I'm trying to resolve one dependency. Because RHEL6 doesn't contain python-2.4.3, I downloaded the package from RHEL5 and put it into our own repository. Then upon installing it: ... ---> Package ...
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1answer
658 views

HTTP Request Header limit hard coded in Apache 2.2

I looked up some other question concerning this on SF, they revolved around a maximum limit being set for LimitRequestFieldSize and LimitRequestLine at 8K. httpd's documentation confirms the limit, ...
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2answers
3k views

Oracle Linux 6 kernel panic boot - anything I can do?

I'm running Oracle Linux 6 on a HP Proliant server. It's been running fine for the last week, but seemed slow earlier so the Oracle service was stopped. Rather than restart the service, I was asked to ...
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1answer
286 views

What is an active CentOS6 / RHEL6 repository providing icinga? [closed]

There are several CentOS6 repositories listed in the wiki and I checked nearly all of them. Only RPMForge provides icinga / icinga-web, but in v1.7.2 which is fairly outdated and contains several ...
2
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1answer
465 views

Building a router / NAT and need to compare performance of FreeBSD 8 v RHEL 6 [closed]

I am going to be setting up a router and NAT device but I am unable to choose between pfSense 2.x (FreeBSD 8) and RHEL 6. The device will need to forward a medium (2k hosts) sized network where ...
2
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1answer
645 views

Caveats when upgrading from RHEL 5.4 to RHEL 6.3 on hundreds of production servers [duplicate]

Possible Duplicate: Caveats when upgrading from Java 6 to Java 7 on hundreds of production servers I am about to upgrade the RHEL version from RHEL 5.4 to RHEL 6.3 in a few hundreds of ...
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2answers
1k views

How to configure the tiger VNC in RHEL 6 to enable remote login after reboot?

How to configure the tiger VNC in RHEL 6 to enable remote login after reboot? Currently, I could remote login to it when it has login already. But if I remotely restart the server, it would not allow ...
0
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1answer
782 views

HOW do I get enforcing SElinux and postfix with custom milter to work?

I have an IPv4 setup of postfix on RHEL6 with SElinux in enforcing mode. All my attempts at incorporating opendkim fails miserably unless I leave enforcing mode. The errors I get when SElinux is ...
1
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1answer
2k views

glibc.i686 conflicts with libc6?

I have a 64-bit Redhat Enterprise Linux server (version 6.3) that doesn't want to let me install the glibc.i686 module for 32-bit compatibility. When I try yum install glibc.i686 as root, it gives me ...
4
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1answer
303 views

RHEL/CENTOS6 Interface naming and IP assignment for rotating MACs

Background: I am creating an RHEL6 OS disk image that will potentially be passed around to many different computers with identical hardware (except for serial numbers such as MACs). The image is ...
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votes
1answer
37 views

WebServer plugin file

We have 6 servers under load balancer with 2 member cluster. I want to know if plugin-cfg.xml is used for servers on which httpd process is not running. The reason I am asking is I suspect on some of ...
1
vote
1answer
340 views

What are the required permissions to add SPN to Computer account

I am trying to add some RHEL6 boxes to an S2008R2 domain. Part of the process is to create a computer account in AD, then add an SPN to it. Pretty much all guides say that you need Admin privileges ...
0
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1answer
1k views

Place for setting environment variables for WebSphere JVM process

I have a websphere application which runs under the user wsadmin. The application invokes the SQL bulk loader client ./sqlldr The sqlldr needs some environment variables predefined in order to work ...
2
votes
1answer
4k views

What is lldpad (RHEL)

recently I encountered the lldpad daemon in centos 6.3. It says in the manual :Executes the LLDP protocol for supported network interfaces. Link Layer Discovery Protocol also has a nice wikipedia ...
10
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3answers
768 views

RedHat: is it possible to install packages in a kind of mock environment to build RPMs

Is there a tool that allows to install the dependecies of an RPM .spec into an isolated environment? I won't install such dependencies globally on the system and I am not able to do so since I have ...
0
votes
1answer
1k views

How to set $LD_LIBRARY_PATH for a Tomcat webapp after it is automatically unset?

I have a Tomcat webapp that needs LD_LIBRARY_PATH to be set. I'm using RHEL6 and Tomcat6 (from yum package manager), the webapp is called adore-djatoka. I'm starting tomcat by using a supplied ...
11
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2answers
3k views

Persist IP address alias across reboots in CentOS/RHEL 6 using “ip” command

I've always used the ifcfg-eth0:1 alias files to create additional addresses. However, in recent rhel documentation, it states that: As the ip command of the iproute package now supports assigning ...
2
votes
2answers
1k views

How can I get the git-all meta package on RHEL 6.2

I believe I'm missing some of the common git addons, such as gitk, and I suspect it is because I installed git using sudo yum install git as the information for that package lists: : The ...
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2answers
196 views

Installing djatoka on tomcat 6 on RHEL 6.3

Can someone help me get djatoka image viewer running on my RHEL 6.3 machine (an EC2 instance hosted by Amazon Web Services)? Tomcat 6 installed nicely (using sudo yum install tomcat6 tomcat6-webapps ...
1
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1answer
59 views

sendmail.mc to fwd all mails for a domain -> First.Last@gmail.com (MX record already set up)

I'm currently using Google Apps to forward mails addressed to recipients at my domain balkan-preferans.de (176.9.40.169) to my address First.Last@gmail.com - this is done by the following DNS-zone ...
1
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1answer
682 views

A stock install of Moodle doesn't seem to run on CentOS or RHEL 6.3

I've got a clean instance of CentOS and a clean instance of RHEL 6.3 - I've tried to installed Moodle on both. Error: Database connection failed It is possible that the database is overloaded or ...
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2answers
599 views

What is the yum equivalent of dpkg -L?

dpkg -L lists all the files provided by a package. How is this accomplished with yum? The operating system is Scientific Linux 6.
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3answers
11k views

How can I get the “base” repository for yum in RHEL 6?

My goal is to try and install git on a RHEL 6 machine. I've seen the post here: How can I install git on RHEL 6? And the answer refers to a download link that appears part of centOS: ...
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3answers
625 views

iptables blank after reboot

We've started encountering an issue with iptables on our RHEL 6.3 systems in that after a reboot, when the service starts, the rules are not loaded. We get the empty ruleset: [msnyder@matt-test ~]$ ...
0
votes
1answer
1k views

mod_evasive DOSSystemCommand not working

I'm trying to get mod_evasive to fire off a script to add an iptables rule to deny the offending host. I've tried the suggestions from both answers here but I still can't get it working. Apart from ...
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0answers
536 views

Apache died; Suspect is ulimit but cannot reproduce

Apache died last night. Error log shows this [alert] (11)Resource temporarily unavailable: setuid: unable to change to uid: 48 Browsing around the Internet, everyone seems to say this is is an issue ...
1
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6answers
14k views

SSH as root using public key still prompts for password on RHEL 6.1

I've generated rsa keys with cygwin ssh-keygen and copied them to the server with ssh-copy-id -i id_rsa.pub root@my.ip.address I've got the following settings in my /etc/ssh/sshd_config file ...
0
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1answer
711 views

Alternatives to dl() in PHP?

We have a third-party package that requires the use of the PHP dl() function to load a binary extension. This function has been deprecated and removed as of PHP 5.3, so we're looking for a way to get ...
0
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1answer
700 views

Install WAS 7.0 on RHEL 6

I am trying to install Websphere 7 x64 on RHEL 6 x64. I am using Developer edition. When I try to execute ./install on the command prompt, it waits for few seconds and then returns to prompt without ...
1
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1answer
200 views

Apache SMTP connection times out

A web server that has successfully sent mail using the hosting providers's SMTP server before seems to suddenly have lost connection to the SMTP server. [Wed Nov 28 09:51:27 2012] [error] [client ...
0
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1answer
528 views

Best practices for tuning virtual hosts

While digging around to find resources on tuning virtual hosts I found an article on VMWares knowledgebase about changing the I/O scheduler. What else should be considered for improving ...
1
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0answers
43 views

Accident from tar -cvf, recover original file? [duplicate]

Possible Duplicate: Is it possible to recover filed removed by rm in linux? I'm using a RHEL6 server RAID10 with a ext4 fs, with a volumeGroup (lvm2) VolGroup00 created on a PV /dev/sda5 ...
6
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2answers
10k views

Account Lockout with pam_tally2 in RHEL6

I am using pam_tally2 to lockout accounts after 3 failed logins per policy, however, the connecting user does not receive the error indicating pam_tally2's action. (Via SSH.) I expect to see on the ...
0
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1answer
511 views

Redhat 6 gui installation VS kickstart gives me different packages?

If i do the graphical install and select basic server + aide and screen i get a system with 535 installed packages. If i look at the /root/anaconda-ks.cfg file in that freshly installed system i ...
6
votes
2answers
3k views

Php pdo_dblib - cannot find/unable to load freetds

Self-hosted box, RHEL 6 PHP 5.3.3 PDO installed freetds installed pdo_dblib - so far no luck installing My goal is to use PDO with sybase. Attempting to install pdo_dblib from the appropriate ...
4
votes
1answer
895 views

chkconfig creating service symlinks with the wrong order

On RHEL 6.3, I have a system service that should be starting after postgresql and httpd (order 64 and 85, respectively), but chkconfig always places it at order 50. I tried an experiment on a CentOS ...
2
votes
1answer
5k views

How do I disable multipath on Linux (RHEL 6) when it is on the root partition (/, /boot, /boot/efi, and swap)?

I have been working on configuring multipath on a couple of RHEL 6 servers. Through some fault of my own (blacklist mistyped) I have configured multipath on the root partition, yet it seems that I am ...
2
votes
1answer
357 views

RHEL 6 Upstart User Jobs

Does RHEL6 support upstart user jobs? I modified /etc/dbus-1/system.d/Upstart.conf and added a policy section for my username. I then created ~/init.d/userjob.conf. When I do inictrl list it ...
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0answers
366 views

mysqld service crashes on restart, after importing mysqldump #innodb

I have 2 mysql servers. Let's call them server01 & server02. Both have the same configuration: mysqladmin Ver 8.42 Distrib 5.1.61, for redhat-linux-gnu on x86_64 [client] ...
3
votes
1answer
183 views

Locking user account on RHEL using PAM LDAP

I have a bit of an edge case here. My institution has a RHEL server where students can log in and do their work. Accounts are held in LDAP and the server uses PAM and LDAP to authenticate. At the end ...
0
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2answers
643 views

Root crontab not executing script

I have a script listed in my roots crontab 07 9 * * * /opt/HLRSDATA_2010_OCT/HLRS_Scheduler_sp.sh > /opt/HLRSDATA_2010_OCT/logs/HLRTKJob.log This script contains the following #!/bin/bash echo ...
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2answers
360 views

Making sense of the RHEL release string when looking at yum info output?

I am trying to understand how interpret the release field displayed by yum info on RHEL 6. for example the commands below give wildly different values for Relase, what exactly is release refering to, ...
6
votes
3answers
3k views

How to free up space on RHEL6 /boot safely?

I am trying to do yum update on RHEL 6 box and I am getting this error message Transaction Check Error: installing package kernel-2.6.32-279.9.1.el6.x86_64 needs 10MB on the /boot filesystem ...
2
votes
1answer
5k views

How to install java-1.7.0-openjdk-devel on RHEL Server 6.3?

I have need of installing a Java 7 development environment on a RHEL 6.3 (system details are below). Following the official OpenJDK directions I tried yum install java-1.7.0-openjdk-devel (as root). ...
0
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2answers
213 views

VxFS on both Solaris and RHEL?

I'd like to know if VxFS could be used in order to share a volume ( on a SAN mounted using FC) between a RHEL (5 or 6) and Solaris (11) host ? What I'm trying to achive is to shared a volume (from a ...
4
votes
1answer
223 views

AD GIT SELinux RHEL 6 : Can not get SELinux to allow connetion to git

I have a problem with SELinux! I have installed git on Red Hat Enterprise 6 with AD group control and SSL Cert . Everything works fine if I do setenforce 0 ( set SELinux in detection only mode ) or ...
5
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2answers
10k views

How can I install git on RHEL 6?

I'm trying to install Git on a RHEL6 development server, I have experience with Ubuntu but this is my first time working with RHEL (I'm a developer trying to fill in for a recently departed Linux ...