A quick tutorial to configure a proxy for YUM in RHEL, CentOS, or Fedora Linux.
Short article to learn how to enter single user mode in SUSE 12 Linux server.
Short post on how to disable IPv6 in RHEL, Suse or Ubuntu Linux.
Learn how to disable the iptables firewall in Linux temporarily for troubleshooting purposes. Also, learn how to save policies and how to restore them back when you enable the firewall back.
Learn how to import VG with a different name. Useful when the system has the same name VG already existing and you are trying to import VG there.
Learn how to access shell and execute a command inside Docker container. Explains running commands inside already running containers or while launching containers.
Learn how to setup commands or scripts to execute at shutdown and boot in Suse Linux In this article, we will walk you through the procedure to schedule scripts at shutdown and boot in Suse Linux. Many times, we have a requirement to start certain applications or services or script after server boots. Sometimes you […]
Learn how to safely remove the disk from LVM. It’s useful when you need to free up disks from the volume group and re-use somewhere else or replace a faulty disk.
Step by step procedure to upgrade kernel in RHEL, Suse and Ubuntu Linux along with sample outputs of all the commands.
Learn how to enable repository using subscription-manager in RHEL. The article also includes steps to register system with Red Hat, attach subscription and errors along with resolutions.