remote tmux features

home/user/.config/bash/functions

@@ -228,3 +228,9 @@ most-often-commands() {
 sshx() {
     ssh -X -o ControlMaster=no -o ControlPath=none $@
 }
+
+# Open remote tmux
+ssht() {
+    REMOTE="$1"; shift
+    ssh -t "$REMOTE" tmux -u "$@"
+}

home/user/.config/tmux/mappings.conf

@@ -2,6 +2,9 @@
 
 set -g prefix C-b
 
+# Ctrl+a to send prefix to remote tmux
+bind-key -n C-a send-prefix
+
 # Zoom pane
 bind -n M-f resize-pane -Z