Fixes

- Fix prometheus files path
- Fix sciprt allowing to execute w/out username param
- Add oh-my-zsh installation
- Fix typo un ssh authorized_keys file
- Fix PermitRootLogin disabling

utils/install_zsh.sh

@@ -2,8 +2,13 @@
 
 function install_zsh() {
   username=$1
-  echo "[ UTILS ]: Installing zsh"
+
+  echo "[ UTILS ]: Installing Zsh"
   sudo apt-get install -y zsh
+  # Set Zsh as the default shell for the user
   sudo chsh -s /usr/bin/zsh "$username"
-  echo "[ UTILS ]: Zsh installed succesfully and set as default shell for $username"
+  echo "[ UTILS ]: Installing Oh My Zsh for $username"
+  # Install Oh My Zsh
+  sudo -u "$username" sh -c "$(wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh -O -)"
+  echo "[ UTILS ]: Zsh and Oh My Zsh installed successfully and set as the default shell for $username"
 }