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

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209 views

Uninstall JDK rpm to reinstall

Where do I find the JDK install to uninstall? @terdon had explained using an rpm type download so it would be easier to uninstall, but I cannot find it.
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0answers
71 views

Permanently enable scl for RHEL6 RedHat

RedHat provides a way to install packages with newer versions of packages than officially supported with Software Collections. After the installation of a software collection it is necessary to enable ...
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1answer
30 views

why debian repository does not contain lokkit?

I was using lokkit in redhat, and I want to use it in debian, but it seems that debian doesn't contain it...
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1answer
72 views

How do I reset RHEL6 to autocreate home directory upon login?

I am using a RHEL6 host that is set up using LDAP for authenication. Upon first login it is supposed to create the home directory for the user (e.g. /home/gisle where gisle is my login username). I ...
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1answer
56 views

Replacement for TCT's pcat utility [duplicate]

I am looking for a utility to dump the memory of a running process that I can then examine for strings. In the past I have used pcat from The Coroner's Toolkit, but I am having a hard time finding a ...
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1answer
78 views

CheckInstall on CentOS

I am attempting to make CheckInstall on a clean version of CentOS however I am having difficulty, I receive the following error: [root@host checkinstall-1.6.2]# make for file in ...
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1answer
397 views

yum installs an old version of cmake

For some reason when I run yum to get cmake it will install an older version. Could it be because my repo list is not complete? I'm on CentOS 6 using a minimal desktop install from the non-net install ...
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3answers
51 views

Yum not working

When I try to execute yum I get this: My guess is I need to start the Ethernet connection because I cant ping and this is what what we do with SL6. I'm new to CentOS that is why I ask. I've ...
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3answers
459 views

Installing Git, Curl, and Expat from Source

I have a RHEL 6.4 VM provisioned by my companies internal KVM. We are having some trouble using yum (Cannot retrieve repository metadata, which Ive confirmed in this case is peculiar to my company's ...
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1answer
96 views

Automatic login still doesn't work after editing custom.conf

As the title suggests, I've edited /etc/gdm/custom.conf to show the following: [daemon] AutomaticLoginEnable=true AutomaticLogin=username Where username is obviously the username I'd like to ...
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1answer
255 views

Movie Player requires additional plugins to decode this file

I'm using RHEL 6 .Newbie to Linux. I'm unable to play the video using Movie Player. It shows an error, Movie Player requires additional plugins to decode this file. The following plugins are required ...
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1answer
102 views

Is it possible to insert image in gedit in Linux?

I'm using RHEL. Totally new to Linux. I want to insert an image in gedit, but I'm not able to do so. Also I'm unable to install LibreOffice because they are asking for a subscription. Any alternate to ...
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2answers
62 views

What is the difference between lhome and home, and is it causing my SSH key authentication to fail?

I have RHEL running on a system with my account having the root privilege. My home directory is in /lhome/myusername. If I try to add any user their home directory is created in /home/newuser. What ...
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1answer
73 views

rails command getting removed from $PATH after resume from hibernet

i came across a very strange issue. i have installed rails through rvm & tested the installation. next day when i logged into system neither ruby nor rails command was found. I reinstalled ...
5
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1answer
211 views

rc.local with read will not echo key strokes

I'm using CentOS 6.4 and have a small problem with using read in /etc/rc.local file. It will allow keyboard entry but does not echo any of the key strokes during input. This is something that worked ...
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2answers
695 views

Installing PostgreSQL 9.0 on RHEL 6.4 (How to get Yum to Include a version of OpenSSL I built from source)

I receive the following errors from yum install postgresql90-server: Error: Package: postgresql90-9.0.15-1PGDG.rhel6.x86_64 (pgdg90) Requires: libssl.so.10(libssl.so.10)(64bit) Error: Package: ...
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0answers
141 views

Service httpd is failing to start - fcgid can't create shared memory

I'm not sure why, but when I try to start the httpd service, it will not start. Server config: OS: CentOS 5.10 PHP: 5.5.7 Apache: 2.2.3 I built mod_fcgid from source, put it into the ...
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0answers
80 views

Installing Upstart on Centos 5.10 Final… pkg-config dependency issue

I am trying to install upstart version 1.11 from source on a Centos 5.10 Final box. BTW I don't have option or privileges to upgrade this. I am at this point where it is complaining about the ...
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1answer
1k views

Problem Starting MySQL on new Centos 6 build

I have a VPS with ChicagoVPS that's running Centos 6. Official version of the build is: Linux RedHat 6.5(Final 2.6.32-042stab078.26 x86_64) I followed this guide to add the repository and ...
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1answer
274 views

undefined symbol in /usr/lib64/libGL.so.1 when using ssh

I frequently use ssh to a computer with redhat using the Y option so I can forward the windows. I always saw errors like this one /usr/lib64/firefox/firefox: symbol lookup error: ...
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0answers
276 views

WBC_ERR_DOMAIN_NOT_FOUND only for a specific account

Platform: RHEL 5.10 Version: Samba 3.6.6-0.136 Only on a single VM, one of my co-workers is able to log into the VM using his AD credentials without issue, whereas my account appears to have trouble ...
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1answer
95 views

USB flash drive file transfers seem to hang multiple times during file transfer

I've got Scientific Linux 6.4 Installed (RHEL6.4) and am having trouble transferring to and from USB flash drives... Transfer seems to hang multiple times during transfer to the device, and transfer ...
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2answers
107 views

Calculating CPU time of process in RHEL 5.3

For a process management,I would need to remove a process that exceeds a certain amount of CPU time, for example 1 hour.In PS command ,it has TIME parameter shows the total CPU time of a process .So ...
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1answer
1k views

Upgrade to latest version of firefox in RHEL 5.6

I have RHEL 5.6 (32 bit OS) in my system. I have firefox (17.0.10) installed in my system. I tried to upgrade the firefox to the latest version. First I did, yum update firefox and got no packages ...
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2answers
159 views

What is the difference between DISPLAY :0 and :0.0? [duplicate]

What is the difference between DISPLAY :0 and :0.0? On RedHat 5.8, I can right click the desktop to start a shell and DISPLAY will be ":0". If I go to the Menu-System-Terminal to start a shell then ...
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4answers
719 views

What are the dangers of creating a normal user with UID < 500?

What are the dangers of creating a normal user with UID < 500? Assuming the UID's are not duplicates of existing UID's, what could go wrong? This is not something that I want to do, but something ...
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1answer
302 views

startx from mac osx to RHEL6

I am trying to get a GUI over ssh -X. My RHEL6 server did not have X Window System and a graphical desktop environment. So I installed using yum groupinstall "X Window System" Desktop. It installed ...
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1answer
139 views

RHEL - Login screen not showing

I have a RHEL 5.6 system which shut down unexpectedly due to a power failure. I restarted the machine to figure out if something is wrong. However, the machine is not showing the login screen. It is ...
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3answers
202 views

RHEL- mysql installation error

I am trying to install mysql in my RHEL 5.6 machine. I use the command yum install mysql. However, I receive the below error message. Transaction Check Error: file ...
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1answer
467 views

TCP buffers keep filling up (Recv-Q full): named unresponsive

Using netstat -an, I set the message that the Recv-Q is full. It is filling up to the rmem_max: Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address ...
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3answers
71 views

How do I find out which RPM was used to install PHP?

I have PHP installed on a server and I'd like to know which RPM it was build off of (webtatic or remi). How do I find this out. Also, how would I find out if and when that changed?
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1answer
483 views

Could not open /dev/vmmon: No such file or directory

I've installed VMWare Player 6.0.1 build - 1379776 on an Red Hat Enterprise linux Server release 6.1 Beta ( Santiago ). When to attempting start my virtual machine then I got the following the error. ...
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2answers
36 views

Local mail delivery not working

We are using RHEL 6.1 server. We need to send a mail from server to local domain (tcs.com). we are using mail command for this purpose. [bsoauser@hsluabsoa ~]$ echo "hi" | mail -s "test" ...
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1answer
154 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 ...
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4answers
240 views

How to list all the files used during Linux boot

I would like to get the list of files that are used during the process of Linux boot. We are developing the protected enterprise system based on the RHEL 6.4. The integrity of specified files will be ...
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0answers
54 views

Listing previous logins through sftp

Hello people of the stackexchange, I am having a little difficulty trying to find a location of a particular log file which i'm hoping someone on here could help me with. What i am trying to do is ...
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1answer
83 views

Changing gVim behaviour on Red Hat

I recently had to change my Linux work environment from a personal Ubuntu system (having full admin rights) to a corporate Red Hat system (having very limited control on the system). Both running ...
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1answer
113 views

Linux efficient command to find if 32 bit/64 bit [duplicate]

I am trying to figure out the list of possible ways to find out if a Linux machine is 32 bit or 64 bit. Method 1: The command uname -m will specify if my machine is 32 bit or 64 bit. Method 2: ...
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1answer
129 views

Yum update shows “Killed”

When I update my RHEL with yum update commend, it list all update packages, and after I hit Y for yes, got following response. Running rpm_check_debug Running Transaction Test Transaction ...
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1answer
894 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 ...
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2answers
594 views

How to list groups with gid in redhat?

I first listed the groups using : groups I added group using groupadd -g 300 oinstall groupadd –g 500 dba and then when I do groups root bin daemon sys adm disk wheel sfcb I am unable to ...
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1answer
25 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 ...
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1answer
214 views

Daemons not starting during the boot on PUIAS (RedHat) 6.4

I am total Linux n00b entrusted with bunch of PUIAS (RedHat) 6.4 servers and desktops. I noticed after rebooting my computing nodes (done just for testing purposes) that many of the daemons which are ...
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64 views

chkconfig format not accepted in rhel

I'm currently working on "Red Hat Enterprise Linux Server release 5.10 (Tikanga)" and i am having issues while adding a script to the startup using chkconfig. Below is the Header Code of "MyScript" ...
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2answers
162 views

RED HAT LOGIN problem with root

I want to log in to my new installed RHEL 6.2 I am totally new to Linux. I tried to log in with root, and password that I created during the installation process, but after log in this appears ...
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1answer
146 views

Is it possible to add/remove arp-ip-targets without taking the bonding interface up/down

i just changed in /etc/sysconfig/network-scripts/ifcfg-bond0: BONDING_OPTS="mode=active-backup arp_interval=1000 arp_ip_target=10.0.0.1" and now i want to set those arp_interval and arp_ip_target ...
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1answer
341 views

Log off user using terminal

I am having a situation where I logged in to a RHEL 5.6 system and started VirtualBox. After closing the VirtualBox, I am having a situation where the menu bar which has the option to shutdown or lock ...
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1answer
182 views

Why does getfacl remove the leading / from absolute pathnames?

I'm in the midst of learning about ACL's for Centos/Red Hat 6 and when I run getfacl using an absolute path I of course get among the output: getfacl: Removing leading '/' from absolute path names ...
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1answer
96 views

File sharing between RHEL 5 and Windows 7

I am trying to setup the SAMBA service to share file between RHEL 5 and Windows 7. I have both the operating systems in the same machine. I tried to setup as discussed in this link. I checked the ...
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1answer
37 views

The importance of the order in domain controler names for setting an LDAP server, is there any reason?

I wonder if there is any reason to speficically put the domain controlers in the proper order, when configurung a LDAP server using autofs. For example if specify on a RedHat/CentOS the dc domain ...