Typing frequently used commands can be frustrating at times.
Creating aliases work. However they aren’t permanent.
I did this this to my .bashrc file, after a re login you can invoke clear with just cls.
[kish@MiAmor ~]$ cat .bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
# User specific aliases and functions
Please do comment if you know a better way.