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

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6
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1answer
290 views

Mailman / Postfix Configuration Assistance

I am writing for some help regarding Postfix configuration. I cannot seem to get Postfix configured properly to transfer mail to the mailing list installed on the same server. I followed many steps ...
5
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1answer
349 views

How can I make the eth1 up and always available for remote access, where eth0 will be used for host to host IPSec VPN?

I am running Amazon EC2 instance with Red hat enterprise linux, where I have two network interface. Now: eth0 is currently active having public ip where I am remotely logged in via SSH, to ...
4
votes
1answer
180 views

Spike in swap utilisation without high swap rate

Every Saturday, for reasons unknown to me, one of my servers experiences a spike in swap utilisation. It's not necessarily a problem as there is plenty of free memory available, but I'd still like to ...
3
votes
1answer
119 views

[RESOLVED]Various programs not working after yum install some packages

[RESOLVED]I found out that the Memory chip cause the problems. I change it and the system work fine now! I'm using RHEL6.0 and encounter the problem that gdb,yum,rpm don't work any more. Perhaps ...
3
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1answer
361 views

Authconfig contiously rewriting the /etc/sysconfig/authconfig file, messing up Puppet run

I have been using this LDAP module for a long time in my Puppet environment. The module uploads these files to the RHEL-servers: /etc/openldap/openldap.conf /etc/pam_ldap.conf /etc/nsswitch.conf ...
3
votes
1answer
410 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
votes
1answer
53 views

How do I resolve an error when booting, “Couldn't find device with UUID…”

I have a RHEL 6 system, running on a VMWare machine. The admin of the VM server added a second RAID volume to the server, which my RHEL system does not use. Now, when I boot the RHEL system, I get a ...
2
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1answer
28 views

RHEL6 Can't make my script run on shutdown and reboot

I'm trying to execute a script in each shutdown and reboot but the script never runs. I created the script baseRhel64 and save it to /etc/rc.d/init.d I did chkconfig --add baseRhel64 I included in ...
2
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1answer
169 views

CHROOT: Unable to copy files to jailed users directory from local machine using WINSCP

I've setup a chroot environment for one of my users called client on my system. I'm using WINSCP to connect to my server from my machine using public key authentication. Everything works fine, I can ...
2
votes
1answer
180 views

RHEL7 text-only installation

I want to install RHEL7 in purely text-only mode. Although I added the inst.text and inst.cmdline kernel option (since I want it to install from kickstart) it still requires more than a console as it ...
2
votes
1answer
61 views

Using FACLs to restrict default group but allow others

So, I'm running RHEL 6.x with acls enabled, etc. and I've been fighting this ACL issue for a bit now and I can't seem to get it down. I'm trying to make it so that: /var/www/html/* are owned ...
2
votes
1answer
2k views

NFS Mounting Error

From ServerA I shared directory /u001/app/oracle/FolderA and trying to mount this on SeverB under /media Contents of ServerA /etc/exports file /u001/app/oracle/FolderA ServerB(rw,sync) When I ...
2
votes
1answer
58 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 ...
2
votes
1answer
113 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 ...
2
votes
1answer
355 views

GDM will not start on boot, unable to login into graphical interface

I am running RHEL 5.8 . SELinux is enabled but in permissive mode. Here are some snippets from /var/log/messages on boot. kernel: type=1400 audit(1360613500.551:6): avc: denied { write } for ...
1
vote
1answer
64 views

Trouble installing lxml with custom install location for libxml2/libxslt

I am attempting to install a python module called lxml to my account on a supercomputer running RHEL. I do NOT have root access or super user status. lxml requires the dev/devel versions of libxml2 ...
1
vote
1answer
19 views

Kickstart file not being found in VituralBox

I am installing a STIG RHEL on a virtual box and therefore have a custom kick start file in the iso I am using. The iso structure looks like this for the kickstart file ROOT | |----stig_fix ...
1
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1answer
275 views

Can't boot into single user mode

I hosed my login (bad script /etc/profile.d) and I can't SSH into my system or boot it into single. I append " single" to the end of the kernel boot parameters and it just keeps booting like normal. ...
1
vote
1answer
109 views

Language bar in RHEL 6

I'm having a problem with the language bar specifically in RHEL 6.5. I need the following: Language bar on the panel with either 2-letter code or a flag Switch languages with Caps Lock, optionally ...
1
vote
1answer
52 views

how to make customized ISO?

I have made changes in RHEL starting from partition and also I have changed so many parameters. Now I want to use this changed OS as ISO image so that I can directly install it without doing all the ...
1
vote
1answer
205 views

obsoleted package breaks yum install of older JBoss

I need to install an older version of JBoss. 6.1.0 EAP is what has been approved and supported for my application. So when I try to force install the correct version of the jbossas packages the ...
1
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1answer
372 views

Location of dhclient.conf

I need to check the client DHCP settings, which I expect to be in the file /etc/dhcp/dhclient.conf, but there is no such files there. What is the location of this file in RHEL 6, on 64 bit?
1
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1answer
235 views

Install 32-bit library packages on 64-bit rhel 6.2 during installation of os

I want full installation of rhel-server-6.2-x86_64. Within this setup, I want to install some of 32bit glibc packages before completion of installation, which already available in ...
1
vote
1answer
26 views

Yum adds the dir 'Package' to baseurl

I'm on a network that doesn't get outside internet. I have the repo file pointing to a http server on the network that has the packages that came with the RHEL install cd. Most of the servers work ...
1
vote
1answer
74 views

create multipath for local partition

Is it possible to create multipath to local partition? I got partition /dev/sda3 and I need /dev/mapper/mpath01 to be pointing to it. This is what I added in my kickstart (rhel 5.7) part ...
1
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1answer
122 views

LVM issue with VM - Physical disk not present

Am trying to troubleshoot an issue that has arisen during a DR test and admit from the outset that LVMs are not my forte. We have a RHEL6 VM running on ESXi 5.1. We are using a LUN to LUN ...
1
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1answer
114 views

Gibberish Characters in Redhat

On one RHEL Server I installed Arabic Language support but if browse some Arabic or Urdu Language sites it is showing gibberish characters. So I downloaded some fonts and copied them under ...
1
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1answer
611 views

Install RHEL 5.7S on machine with 4TB disks

I'm getting errors about GPT when installing OS using kickstart. The Dell R720 has 8x 600GB SAS. I can't figure out what to configure in BIOS and kickstart file. In BIOS, there're boot options of ...
1
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1answer
294 views

how to add shortcut keys to custom.desktop in RHEL6?

i have created custom.desktop in the /usr/share/xsession directory for launching single application. i want to add one or two desktop shortcuts along with the single application.
1
vote
1answer
229 views

GNU screen startup is really slow

I connect to a RHEL 5.7 server via Putty or VNC (not sure it matters) but when I try to run screen, it takes forever (on order of 20-30 secs). Same thing if I run screen -ls, takes just as long. I ...
1
vote
1answer
175 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, ...
1
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1answer
94 views

Need general guide on how to build Linux Stream (LiS) under RedHat 6.2

Day 1 I have hit into some error, and the build simply fail, saying that there is some conflict. Thus I believe a .o file cannot be made and then result fatal error during linking, anyone have steps ...
1
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1answer
252 views

Scientific Linux 6.3 run evince in SELinux sandbox

I'm trying to run evince in the SELinux sandbox: sandbox -X /usr/bin/evince Unixforpoets.pdf but after waiting for minutes nothing happens, console doesn't outputs anything. So I collected the ...
1
vote
1answer
304 views

Why do I have to stop/restart cups in redhat linux in order to use a custom filter?

A colleague wrote a filter utility for me in ruby that allows me to print barcodes from a textfile. (The filter replaces @{blah} with the proper PCL and a barcode checksum character so that "blah" ...
0
votes
1answer
17 views

how to get effect of IP rules script in RHEL 6?

I have written one ip.sh file in that I have written one rule and then saved the iprules with the corresponding commands. Now when I opened /etc/sysconfig/iptables nothing is reflecting. I need the ...
0
votes
1answer
68 views

Installing RHEL6.5 by swapping RPMs

BACKGROUND So I've been tasked with updating a system from RHEL6.0 to RHEL6.5 via a bootable USB. Due to size limitation, I've stripped (using the rpm -e command to prevent dependency errors) ...
0
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1answer
19 views

gnome-session error on rhel (canberra-gtk-module error)

When starting cppeclipse in gnome-session via vnc it appears following error on rh6 canberra-gtk-module not found, module is present in /usr/lib/x64/ also fails when LD_LIBRARY_PATH=/usr/lib/x64/ is ...
0
votes
1answer
26 views

Building rtmpdump on RHEL x86 without yum and no root rights

I have an ssh connection to a RHEL x86 machine, and I can't use yum and I don't have root rights. Is there a way to still install rtmpdump? By looking at this tutorial, it seems that installing ...
0
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0answers
513 views

Red Hat Enterprise Linux desktop: constant crashing, unusable, what to do

I'm having constant problems with RHEL recently. My desktop crashes during the day occasionally (once a day roughly) and is hung (black screen) every morning requiring a button-hitting restart. ...
0
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0answers
195 views

Redhat Grub not working after Fresh Install

Today i installed redhat on one server this server will be used on DR site as a backup. System has 2 HDD with 500GB space and I created the RAID0 and after that i completed the installation. But ...
0
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0answers
57 views

RedHat server packages are never found

I set up a virtual server Red Hat machine but every time I try to use the "yum" command to install new packages, the command works properly but it is never been able to find any package even the ...
0
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0answers
3k views

How to mount Windows shared folder on Redhat

Case:: I have to mount the windows shared folder on redhat directory /mnt or anywhere elese. This is the Windows shared folder Path D:\Analytics\Data\DownLoad This path will be mounted on Redhat so ...
0
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0answers
331 views

How to switch user if the Screen is Lock

Sometime this happen that when I had to do something on server I find that the screen is lock and I dont know the password of that user to unlock it and switch the user. So i need to know that How to ...
0
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0answers
27 views

How to upgrade Local Server with Local Upgrade Server

This is the case We have One Upgrade Server and it is connected to Redhat Network and it downloads all the updates. Means it is fully up to date. What I need is that I need to connect the client ...
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41 views

Ossec Installation Error

While installing Ossec Hids 2.6 on Redhat 5.5 installed on Virtual Machine, I got this error message. Whats wrong here.
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505 views

Changes made to ifcfg-wlan0 doesn't seem to make a difference

I am running RHEL6 on my laptop. The wireless adapter configuration file ifcfg-wlan0 didn't come by default under /etc/sysconfig/network-scripts. So I created it myself. The problem is, whatever ...
0
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0answers
827 views

How to install TortoiseHG on RHEL 5.3 from source?

I have been trying to install TortoiseHG with the yum command on my RedHat system and have been struggling. I thought perhaps I should install it from the source. I used the instructions here and ...
0
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0answers
1k views

Multiple network adapters with Virtualbox guests?

I'm running VBox under Mac OS with multiple Linux guests (Redhat). Everything works fine except I want to test dual NICs in one of my guests. I'm using host-only adapters and would like to simulate ...
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0answers
25 views

find which files belongs to which user in nfs share

I shared one directory via nfs (nfs share)(rhel5.4) to 3/4 client systems, in all client systems the "root users" logged and created some files and the files are updated in nfs share in nfs server. ...
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0answers
15 views

Installing packages in Oracle Linux Server 6.5

This is the first time working on a non-Ubuntu distribution, I need to get the following packages, which in Ubuntu I just used this commands: sudo apt-get install libreadline6-dev sudo apt-get ...