Red Hat Enterprise Linux (RHEL) is a commercially supported Linux distribution.

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2
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1answer
90 views

Assigning static device path

I have 4 flash cards plugged in, sequentially named by system: /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1 I want to assign static pathes to them, so every time the system boots up their pathes will ...
1
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2answers
178 views

Benefits of rpm over deb in the context of a server? [closed]

This related question What are the pros/cons of deb vs. rpm? seems to be more focused on personal computers, but in the context of a server, why do most of the servers run either RedHat / CentOS or ...
3
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1answer
1k views

Error while loading shared libraries after installing a program

I was installing rfc5766-turn-server. But it fails to launch with an error: error while loading shared libraries: libevent_core-2.0.so.5: cannot open shared object file: No such file or directory ...
3
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2answers
531 views

No idea how to troubleshoot Bugzilla email issue

I'm a complete n00b when it comes to Bugzilla (and complex perl applications in general) so don't assume any level of knowledge in that area. If I haven't documented it in this post, assume I haven't ...
0
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2answers
10k views

Invalid cross-device link while Hardlinking in the same file system

I have /home/myuser/Desktop/rc/.netrc file that i want hardlink to /root, ie home directory of root user. When i do: ln /home/user/Destkop/rc/.netrc /root it gives the following error: ln: ...
1
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1answer
259 views

Bonded Interface Pair Performance Difference b/w CentOS 6 and RHEL 6

I have two new dell servers, both pretty close to the same hardware. One has RHEL6 installed and one has CentOS 6 installed. I have the machines configured identically from a network-scripts, ...
0
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1answer
384 views

RHEL6 Install MySql-Python without internet connection?

Using RHEL 6 how can you install MySql-Python package without a internet connection? I can SCP files to the server but our current restrictions do not allow a direct or proxy connection to the ...
2
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0answers
49 views

Best way to release an RPM that includes an independently version module

I work on a server software that is targeted for RHEL/CentOS and is currently distributed via a standard RPM file. What brings me here is that it includes a downloadable client engine that users can ...
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2answers
236 views

Distro agnostic init script dependencies

I'm trying to write an init script which will be able to handle basic dependencies (for example, It has to be started (just) before MySQL service starts). Is there a distro agnostic way to write such ...
1
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1answer
2k views

Difference between sar -W and sar -B ?

What is the difference between the output from sar -W and sar -B they seem to be similar but the man pages only confuse me further on this matter any who clarify this for me ?
2
votes
1answer
2k views

How to install GNOME 3 on RHEL6?

I am using Red Hat Enterprise Linux 6, it has Gnome GUI, but it is very simple and not like Ubuntu's GUI. I want to install/upgrade my GNOME Desktop Environment to its latest release. How can I do ...
2
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0answers
34 views

why bash history overlap the prompt when scroll up in the history? [duplicate]

I customized my bash prompt, PS1 value. ~/.bashrc: Color_Off='\e[0m' # Text Reset BGreen='\e[1;32m' # Green BPurple='\e[1;35m' # Purple BWhite='\e[1;37m' # White ...
1
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1answer
354 views

Permission error to access mounted directory in localhost

OK, I formatted my flash to ext4 file system, changed all the permissions to 777 and mounted it to /var/www/html/web. Now, when i access localhost/web it gives the following error: "You don't have ...
0
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2answers
1k views

How to install MySql on Red Hat 6.1?

I am trying to install MySQL-server-5.6.12-1.el6.i686.rpm on a Red Hat Enterprise 6.1 server. I receive the following error: rpm -Uvh MySQL-server-5.6.12-1.el6.i686.rpm error: Failed dependencies: ...
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2answers
94 views

how to change a file in user mode and not in root mode in RHEL6?

There is a common file which is accessed by both root and user.i want to change that file from user mode and that should not effect root and viceversa. how to do this in RHEL6?
2
votes
1answer
4k views

How to edit file from grub prompt in RHEL6?

I changed the file which is in /usr/share/xsessions/gnome.desktop and now I want to change it back to its original state from a GRUB prompt because now my system is not able to login.
2
votes
1answer
2k views

Logging %pre during kickstart - logfile doesn't exist after boot

I am kickstarting several EL6 systems and I want to log the actions taken in my %pre section. I know that I can log the %post section per the hints provided by centos.org: Tips and tricks for ...
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3answers
90 views

How can I determine which commands are installed by default on Ubuntu, CentOS and Red Hat?

I was surprised to discover that curl didn't come bundled as part of Ubuntu. Is there a canonical list of included components Linux commands that I can check for these three operating systems?
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1answer
3k views

Installing puppet on RHEL6

While installing puppet on RHEL6 I'm getting the following errors. Though I have installed ruby gems, I'm getting problems with ruby gems dependencies. How do I solve this problem? [root@INFINI-ONE ...
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0answers
3k views

Undefined reference to gzopen64 when building samtools

I am trying to install the software package samtools0.1.19. When I run make, I get errors: gcc -g -Wall -O2 -o samtools bam_tview.o bam_plcmd.o sam_view.o bam_rmdup.o bam_rmdupse.o bam_mate.o ...
0
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2answers
44 views

Which filesystems can RHEL 5 read from and write to?

Which filesystems can RHEL 5 read from and write to? Are there any that work but not well? I'm partitioning and external hard drive and I haven't been able to find a comprehensive list anywhere.
0
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1answer
58 views

Let pam module use hostname -s

Our hostname command gives back the servername.domain. This is in conflict with our authentication mechanism with our Active Directory. Is it possible to let the pam module use hostname -s (the ...
2
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2answers
10k views

On Red Hat Enterprise Linux 6.2 how can I use Python 2.7 as default not Python 2.6? I did but still showing 2.6?

RHEL 6.2 I have python 2.6 but I need default python 2.7 using yum packaging (so that nothing goes messed up, cause its a heavy duty working system, all I need the python 2.7 on it, without messing ...
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3answers
4k views

YUM UPDATE stuck forever

I created repository for RHEL 5.6 . There was already an exiting repository for RHEL5.2 which I deleted. And i run following commands yum clean all yum clean metadata then, Yum list all It list all ...
3
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2answers
752 views

Can you create a volumegroup in LVM that all the Logical volumes created under it will be thin provisioned?

I would like to know if it is possible to create a volumegroup in LVM that all the Logical volumes created under it will be thin provisioned? This will be used on RHEL 6 which does include thin ...
2
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3answers
1k views

How to automate connecting to multiple network devices, running a command and saving the output to a file?

I have to run a command on around 1000 network devices and save the output to a file. In a file I have a list of all the network device names that have to be connected to using SSH. I then have to run ...
2
votes
1answer
91 views

Boot up problem with RHEL 6

I restarted my RHEL 6 box and now I can't get past the logo screen. I tried booting without the splash screen so I could see what's going on, and I'm getting an error message saying something along ...
2
votes
2answers
127 views

Copy website from RedHat to CentOS

We currently have our website and website's CMS hosted on a dedicated host which runs Red Hat. We want to remove Red Hat and install CentOS instead. My question: is there a straight forward way of ...
1
vote
1answer
1k views

What are the chkconfig directives (classic style) into init.d scripts?

To ask my question, I must first clarify the context. Every init script in /etc/init.d (on RedHat and Centos distros) is prepared to be managed with the chkconfig command-line tool utility. This ...
1
vote
1answer
387 views

Errors in Syslog

Im getting this error on one of the server May 21 16:45:42 ERPSSO gconfd (root-24528): Failed to write "/root/.gconf/apps/puplet/%gconf.xml": Failed to move temporary file ...
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0answers
113 views

Identifying MaxSpeed of a Bonded Interface

I have configured Ethernet Bonding for our RHEL 6.2 Servers. Bonding is working fine but few confusion for me when I configured MRTG to monitor the bonded interface. MRTG is showing MaxSpeed of the ...
1
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1answer
5k views

Redhat find process memory usage [duplicate]

When I cat /proc/meminfo I see: MemTotal: 1048576 kB MemFree: 11136 kB Buffers: 0 kB Cached: 0 kB SwapCached: 0 kB Active: 0 kB Inactive: ...
2
votes
1answer
179 views

Problem in Joining RHEL with Windows 2008

I configured Domain on my test machine (Win2k8) and domain name is win2008ad.local and computer name is win2k8. So the full name is win2k8.win2008ad.local. I installed packages on RHEL 5 related to ...
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2answers
1k views

yum install wireshark-gnome [closed]

I tried using command yum install wireshark-gnome to install wireshark on RedHat 6.3. And I make sure the network is ok. But it fails cause by below prompt. Loaded plugins: product-id, security, ...
0
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3answers
11k views

-bash: yum: command not found

I have one server with Red Hat Enterprise Linux AS release 4 (Nahant Update 3) installed. And I tried to add the online repo using this link: Centos Wiki: RPMForge And everything goes smooth. But ...
0
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1answer
58 views

Finding RPMs for Install

I'm trying to install later version of software for 2 RPM-based installations, but yum tells me that I already have the latest versions. When looking to install software via RPM, what's the best way ...
3
votes
1answer
637 views

Writing triggers for mcelog

Just starting to look into mcelog for the first time (I've enabled it and seen syslog output before, but this is the first time I'm trying to do something non-default). I'm looking for information on ...
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2answers
1k views

Problem when changing the font size in nedit

Whenever I open Nedit, the following error appears ---- Cannot convert string "-*-helvetica-medium-r-normal-*-*-120-*-*-*-iso8859-1" to type FontStruct Cannot convert string ...
1
vote
2answers
277 views

How to start only one application on booting in RHEL 6? [duplicate]

I want to start only one application without any desktop after booting the system, it is like only application should be there not anything in RHEL 6.
2
votes
1answer
595 views

Slide show/screensaver over login screen on RHEL 6.4

I've see the slide show (Pictures folder) screensaver. I've also seen how to change the background behind my login screen. What I haven't been able to figure out is how to display a slide show as a ...
2
votes
1answer
119 views

Update different dropbox instances

I am using dropbox on my redhat linux kernel. Right now we have a dummy user set up, with it's own dropbox account. Everyone can access and dump their files into it while on the machine and then ...
7
votes
1answer
12k views

Yum Check Available Package Updates

Red Hat docs say: To see which installed packages on your system have updates available, use the following command: yum check-update What command must I run to view all available versions for ...
1
vote
2answers
30 views

Installing Minor Software Updates

On an existing Red Hat Enterprise Linux server, I need to perform software upgrades on Java, Apache and Samba. I need to install minor updates for each of the above software. How can I figure out ...
2
votes
2answers
288 views

Equivalent of “passwd -sa” in RHEL?

I feel a little silly having to ask this, but: In Solaris you can issue a passwd -sa command which gives you (more or less) the same output as passwd -S userName does, except it prints out the status ...
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votes
1answer
1k views

Red hat enterprise linux how do i install apache with SSL HTTPS? i have CERTIFICATE, KEY, INTERMEDIATE (ROOT CA) from heart internet [closed]

How can i install SSL HTTPS in my apache webserver in Red hat enterprise linux? Only following is installed. And i have tried this website follow up but its not working it fails. $ uname -a ...
3
votes
2answers
385 views

How to use output of one command as input in another command

I made a copy of all the backups made on Wed of every week The time stamp of each file is not sorted but the day is Wednesday of every file Now, I need to sort each file based on time Stamp e.g if ...
5
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3answers
8k views

RHEL: Creating stable names for network interfaces

We have a RHEL 5.5 box with 8 interfaces. And the eth interface naming is flip flopping. Sometimes eth0 comes up on physical port 7th, and sometimes on another physical port. We want the naming to ...
0
votes
1answer
180 views

ERROR:While Updating

I am using RHEL6.Whenever I am tryiung to update my machine it says that [root@ASL-DRDO manmatha]# yum update Loaded plugins: product-id, refresh-packagekit, security, subscription-manager This ...
2
votes
2answers
577 views

Commands for determining level of usage of server

I am scripting a new program that will connect to a cluster of machines in a VM park, and hopefully check their level of usage. The VM clients are a combination of RHEL and CentOS, and runs on ...
3
votes
1answer
1k views

Not able to extend the size of an LVM logical volume

During RedHat installation, I created one volume group with two logical volumes in it. Volume Group Name = VolGroup00 LVMs = LogVol00 and LogVol01 LogVol00 size = 48G LogVol01 size = ...