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.Bashrc vs .bash_profile (or just .profile)
First of all both, the ~/.bashrc and the ~/.bash_profile file or like in SUSE Linux just ~/.profile, are configuration files...
Linux Execute Shell Scripts – Source script.sh vs ./script.sh vs exec ./script.sh
In Linux executing ./my_script.sh and source my_script.sh are two different ways to run a shell script, but they behave differently...
What’s the Difference in Linux between the Commands SU – vs. SU without the Dash
The difference between su – and su in Linux is primarily related to how they handle the user environment after...
Using Match Directives in SSH (Secure Shell)
The Match directive in SSH (Secure Shell) configuration files is used to apply specific settings conditionally based on criteria such...
Changing SSH Port on SELinux – Error: Bind to port failed: Permission denied
In case you want to change the default SSH port 22 on your system and you are running into the...
Set up Red Hat Enterprise Linux 9.4 Server
In this post I will go through the separate steps to set up a Red Hat Enterprise Linux 9.4 Server which...