For Normal Users
add the following line at the end of /home/UserName/.bashrc
file.
PS1='\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;34m\]\W\[\033[00m\]\\$ '
or
PS1='\[\033[01;32m\]\u@\h\[\033[00m\] \[\e[1m\e[97m\]( \[\033[01;34m\]\W\[\033[00m\] \[\e[1m\e[97m\])\[\033[01;32m\]-> \[\e[m\]\[\e[0;37m\]'
For root user
add the following line at the end of /root/.bashrc
file.
PS1='\[\e[0;31m\]\u@\h\[\e[m\] \[\e[1;34m\]\W\[\e[m\] \[\e[0;31m\]\$ \[\e[m\]\[\e[0;37m\]'
or
PS1='\[\e[0;31m\]\u@\h\[\e[m\] \[\e[1m\e[97m\]( \[\e[1;34m\]\W\[\e[m\]\[\e[1m\e[97m\] )\[\e[0;31m\]-> \[\e[m\]\[\e[0;37m\]'