The system time on a Linux machine is stored as the number of seconds since the Unix epoch (January 1, 1970, 00:00:00 UTC). You can display the...
How to synchronize the time in a Linux system using ntp and chrony

The system time on a Linux machine is stored as the number of seconds since the Unix epoch (January 1, 1970, 00:00:00 UTC). You can display the...
Grep is an amazing command line utility, it stands for “Global Regular Expression Print”. Grep command process text line by line and print any line...
Security is a big concern for Linux. That’s why learning to manage Linux file permissions is essential. As Linux is used in mainframes and servers, it is...
There might be many reasons for your GRUB rescue mode to show up. Such as you accidentally deleted the Linux partition in multi-boot operating system...
When you install multiple operating systems on your computer, you are going to interact with grub at one point or another. Now grub is a boot loader that comes...
Here we tried to list out all the possible things you should consider when choosing between PostgreSQL vs MySQL for a given application or given sets of...