[[2022-04-08]] ==2022-04-09 06:57==

1. to add user with home file #all_about_user #useradd
   1. useradd -m localuser
   2. all in one command sudo useradd -m -d /home/username username
2. change passwd of localuser
   1. passwd localuser
3. to change shell of localuser
   1. chsh -s path/of/shell localuser-name
   2. usermod -s path/to/shell localuser-name
   3. manually change
      1. go to /etc/passwd
      2. vi /et/passwd
      3. find user name and change path to shell
4. can’t open display / no protocol specified 1. apart from start of ‘X’ user reset all user are not setup to use X11 application 2. this occur due the set of Magic Cookie to the ‘X’ user in .Xautority file in user home directory > WARNING
   • if any wrong changes is done then you may face the login loop problem in that user
   3. use this
   4. i am not getting the working solution for point 4.
      1. so i am leaving this problem here
      2. it is not a big problem to have wm and font on another user with proper functioning
5. do the shell from here
   1. here
6. location to add additional font
   1. mv your .ttf files to here #font cd /usr/share/fonts
7. things make your terminal look good #edit_zsh_propmpt
   1. powerlevel10k –> add prompt to zsh, theme based
   2. bashtop –> same as htop with more functionality
   3. pipe, maze –> infinite running lines
   4. cava(music frequency display)