19 FREE Certification Courses for DevOps & Cloud

FREE Certification Courses for DevOps technologies like Git, Docker, Kubernetes, Cloud computing, AWS, Azure, Google Cloud, Jenkins, Puppet, etc.


[Solved] MacBook (M1 chip) OSError: no library called cairo/pango was found

OSError: no library called “cairo-2” was found. Cannot load library ‘pango-1.0’


Open PyCharm through Terminal as Root | Solve “Clear Read-Only Status”

How to Open PyCharm through terminal as Root in Ubuntu and Linux. Solved Clear Read-Only Status in PyCharm.


How to use Git and GitHub in Ubuntu [Installation, Configuration]

How to use Git in Ubuntu? Simple steps and commands to install and configure Git on Linux.


Linux “ls” Command with Different Options

[Online Tool] How to generate Linux ls Command with different options explained with example?


Chmod Calculator for Linux File Permission

Online tool to convert the file permission for owner, group and public to the numeric value and symbolic notation. It can be used with chmod Linux command.


5 Free Linux screenshot tools | How to take a screenshot in Linux?

Free and Best Linux screenshot tool. How to take a screenshot in Linux (Ubuntu)? Linux screenshot commands. (built-in tool, Shutter, ImageMagick, Gimp and Flameshot)


How to Check Free Memory in Ubuntu?

How to free memory in Ubuntu Linux? Command to check Total, Used, Free, Cache and Available memory.


[Shortcut] How to Search Text in Terminal Output on Ubuntu (Linux)?

[Simple Keyword Shortcut] How to search text in terminal output on Ubuntu (Linux)? Search by word, regular expression.