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How to Add EPEL Yum Repository on Oracle Linux 7

Posted on 18/08/2016 by Fatih Acar

EPEL (Extra Packages for Enterprise Linux) is open source and free community based repository project from Fedora team which provides 100% high quality add-on software packages for Linux distribution including RHEL (Red Hat Enterprise Linux), CentOS, and Scientific Linux. Epel project is not a part of RHEL/CentOS but it is designed for major Linux distributions…

RPM Command Using on Linux Systems

Posted on 04/12/201504/12/2015 by Fatih Acar

If you connect linux repo, you can use yum install or yum update to manage your package. On the other hand, if you have RPM package, you can use rpm command to manage packages. RPM command has been using for installing, uninstalling, upgrading, listing,querying and checking RPM packages on linux system. You can use rpm…

How to Create Virtual IP Address on Oracle Linux System

Posted on 02/10/201502/10/2015 by Fatih Acar

You can create virtual IP addresses on Oracle Linux, Redhat and Centos Operating Systems with below operations. Virtual IP address can be temporary or static according to your wishes. You have to have a ethernet adaptor interface for example eth0. You can use ifconfig eth0:0 <IP address> syntax to create temporary virtual IP. Create Temporary Virtual…

Fstab Cannot Writable

Posted on 12/02/201512/02/2015 by Fatih Acar

If you mount disk with wrong uuid or wrong text in fstab file, you get an error when system restart. Your system can not open. If you want to change fstab, you can not change this file because of read only. You can change this status with “mount -o remount,rw /” command. This command provides…