Sometimes when working on Linux machine you will get a warning that your machine’s SWAP…
Category: Linux
Setting up traps in Shell Script
Imagine never again scrambling to manually clean up after an aborted script. The trap command in Linux grants…
Automating Task with Cron and Anacron
As a system administrator, it is common to do the same task regularly or periodically.…
Scheduling Jobs with Batch & At command in Linux
Batch & at both of these commands can be used for scheduling a one-time job.…
Quick Intro to Operating System
An Operating System is the software which manages physical machine resource, interfaces between hardware and…
systemd-analyze : Analyzing Booting Time delays
In the beginning every system runs smoothly and boots fast but overtime many experience that…
Using SFTP to copy Files
SFTP stands for Secure File Transfer Program. From the man page of SFTP we get…
What to Choose : Fedora, Red Hat or CentOS
When installing newer version of Linux in workstation, it always creates an confusion what to…