tmux group session each terminal

home/user/.config/tmux/style.conf

@@ -15,7 +15,7 @@ set -g window-status-style 'bg=default'
 set -g window-status-current-style 'bg=white,fg=black bold'
 set -g window-status-format '#W#{?window_flags,#{window_flags}, }'
 set -g window-status-current-format '#W#{?window_flags,#{window_flags}, }'
-setw -g monitor-activity on
+setw -g monitor-activity off
 
 # window title style
 set -g set-titles on

home/user/.config/zsh/.zshrc

@@ -1,8 +1,14 @@
 # .zshrc by TheK4n
 # https://github.com/TheK4n/dotfiles
 
+TMUX_MAIN_SESSION="main"
+
 if command -v tmux &>/dev/null && [[ ! "$TERM" =~ tmux ]] && [ -z "$TMUX" ]; then
-    exec tmux
+    if tmux has-session -t "$TMUX_MAIN_SESSION" &>/dev/null; then
+        exec tmux new-session -t "$TMUX_MAIN_SESSION"
+    else
+        exec tmux new-session -s "$TMUX_MAIN_SESSION"
+    fi
 fi
 
 if [ -f "$ZDOTDIR/sourcer" ]; then