to make sure terminal histories are always DROPPED when reboot.

.zprofile

@@ -6,6 +6,13 @@ mkdir -p /tmp/$USER
     ln -s /tmp/$USER $HOME/.tmp
 }
 
+# [[ -L ~/.zhistory && -L ~/.zsh_history && -L ~/.bash_history ]] || {
+touch /run/user/$UID/.history
+ln -sf /run/user/$UID/.history ~/.zhistory
+ln -sf /run/user/$UID/.history ~/.zsh_history
+ln -sf /run/user/$UID/.history ~/.bash_history
+# }
+
 # avoid dumplicate env appending.
 # [[ -f /run/user/$UID/.zshlogon ]] && return
 # touch /run/user/$UID/.zshlogon