Cron is a command-line job scheduler available on Linux operating systems that allows users to schedule jobs at specified intervals,…
In computing, there are two types of IP addresses, IPv4 and IPv6. By default, IPv6 is enabled on RHEL 7,8…
A tarball is commonly known as a TAR file, short for tape archive, which is an archive file type commonly…
A tar archive is a file that stores a collection of directories and files, also known as 'tarballs'. The tar…
On Linux, you can quickly find out how LUNs are mapped to the underlying OS disk using the lsscsi command.…
Keeping your Ubuntu system up-to-date is critical to ensuring a system's stability and security. This is common to all Unix/Linux…
When you boot a Linux system, it boots into legacy BIOS (Basic Input/Output System) mode or modern UEFI (Unified Extensible…
When your dealing with SAN attached disks on Linux system, you may need to increase or release them for various…
When you boot a Linux system, a lot of background tasks are kicked in as part of the booting process,…
Sometimes, you may need to check how many CPUs a Linux system has for various reasons. I can name a…
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