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Tips and Tricks

How to disable firewall in Rocky Linux? [SOLVED]

A firewall is a must for every server system but there are times when for debugging purpose we would like to stop and disable the firewalld service. In this

By omercakmak · 5 min read · Tips and Tricks

How to take screenshot in Ubuntu? [SOLVED]

Taking screenshots is a feature that the end user needs in every operating system. They probably started offering the take a screenshot feature after the OS

By omercakmak · 3 min read · Ubuntu

How to PROPERLY kill process on Ubuntu? [SOLVED]

In operating systems (Windows, Linux does not matter), things are managed as processes. These processes run for a certain time, some processes are terminated

By omercakmak · 6 min read · Ubuntu