Howto
CentOS 8 Minimal Install Easy
What is CentOS CentOS is a reproduction of Redhat enterprise Linux(RHEL), CentOS is a stable release unlike Fedora it is a beta…
Ansible
Ansible 2.9 ad-hoc commands
Ansible ad-hoc commands are mainly useful for one time task. for example if we want to check the whether servers are reachable,…
Commands
dnf Package manager utility RHEL / CentOS 8 / Fedora
dnf or Dandified YUM utility used in since Fedora 18, RHEL / CentOS8, In this blog we are going to see dnf…
Howto
LVM Filesystem creation in Linux
LVM is a device mapper that manages the block devices. LVM disk can be resized, expect boot volume (/boot) all other file…
Howto
Easy use of yum package manager RHEL-CentOS 6/7/8
YUM – Is Yellow Dog Update / Modifier, is a command line tool used as package manager. using yum we to install…
Linux
Linux Operating System Distribution
Linux is Open source software in earlier stages, It has been the most used operating system in the world, the Linux distributions…
Commands
Quick Health check on Linux servers v1.0
When users are reporting the servers are slow or facing issues in the connection, few commands that will make quick understanding about…
Howto
Kickstart Storage Migration using LVM
TThere are several of methods to migrate from old to new storage, in this section we are going to migrate using pvmove…
Commands
Mastering the lsblk Command: A Guide to Block Devices
lsblk command list all available device or a block devices. Also read the sysfs filesystem and udev db togather information. Expect RAM…