15 FAQ tagged "centos linux"

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Red Hat Enterprise Linux / CentOS Linux Enable EPEL (Extra Packages for Enterprise Linux) Repository

Q. How do I enable EPEL (Extra Packages for Enterprise Linux) repo and install the packages under RHEL / CentOS Linux?
CentOS Linux Install Core Development Tools Automake, Gcc (C/C++), Perl, Python & Debuggers
How do I install all developer tools such as GNU GCC C/C++ compilers, make and others, after installing CentOS from a shell prompt?
Find Out Vmware Server Version Under Linux Server
Under Windows it is pretty easy to find out VMware server version. How do I find out remote vmware server version using ssh client running under RHEL / CentOS Linux 5.x?
Red Hat / CentOS Linux Install Cluster Suite Software
How do I install Cluster Suite software on CentOS Linux 5 (RHEL v5) IBM server for testing purpose?
How do I know When I Need To Update My Linux System Software?
How do I know when I need to update my Linux system? How do I know new patches are available for CentOS Linux (Red Hat) / Debian Linux server system?
yum command: Update / Install Packages under Redhat Enterprise / CentOS Linux Version 5.x
Q. How do I use yum command to update and patch my Red hat Enterprise Linux / CentOS Linux version 5.x server via RHN / Internet? Can I use up2date command under RHEL 5?
Linux Virtual Network Interfaces Go Down When I bring Down eth0:0
My RHEL / CentOS Linux 4.x virtual network interfaces go down when I bring down eth0:0. How do I fix this issue?
RHEL / CentOS Linux FTP Cron Job for automatic ftp backup
Q. I need help with a cron job. A automatic ftp backup will pickup sql.tar.gz and upload to remote ftp server under CentOS Linux. How do I automate entire procedure to upload file /tmp/backup/sql.tar.gz?
A. You can use standard ftp client for File transfer protocol. The program allows a user to transfer files to and [...]
Red Hat / CentOS Linux Setting a Default Gateway
Q. How do I setup up a default Gateway for all interfaces (eth0 and eth1) under CentOS Linux 5?
A.There are different ways to setup TCP/IP hosts so that you can reach to remote destinations. The simplest one is to setup default gateway by modifying the /etc/sysconfig/network
Setup a default Gateway
Open /etc/sysconfig/network file:
# vi /etc/sysconfig/network
Setup GATEWAY={Router-IP}, if [...]
Linux list all IROs currently in use
Q. How do I list all IRQs currently used under CentOS Linux?
A.. There is a file called /proc/interrupts. The proc filesystem is a pseudo filesystem which is used as an interface to kernel data structures. It is commonly mounted at /proc.
This is used to record the number of [...]