Changes

Add red hostname color for root. Also I added gentoo user in system for
easily enter chroot with gentoo and then created alias

tcsh/.tcshrc

@@ -18,6 +18,8 @@ if ($?prompt) then
     set __prompt_success_color="${__reset_color}%{\033[38;2;140;170;238m%}"
     set __prompt_failure_color="${__reset_color}%{\033[38;2;231;130;132m%}"
 
+    if ($USER == "root") set __prompt_key='${__reset_color}%{\033[38;2;231;130;132m%}'
+
     alias precmd 'set __last_code=$?; source ~/.precmd.tcsh'
 endif
 
@@ -33,3 +35,5 @@ alias rbot  "doas reboot"
 alias dv    "doas vi"
 alias ls    "ls --color"
 alias l     "ls -lah"
+
+alias gentoo "doas su gentoo"