Gracefully shut down sshd

cjmalloy · Dec 29, 2023 · ef3b186 · ef3b186
1 parent cea555f
commit ef3b186
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/40-setup-users.sh b/40-setup-users.sh
@@ -148,3 +148,8 @@ fi
 # Generate SSH host keys and start the SSH daemon
 ssh-keygen -A
 /usr/sbin/sshd -e -D &
+SSHD_PID=$!
+echo "sshd started with PID $SSHD_PID"
+# Trap both SIGQUIT and SIGTERM and forward as SIGQUIT to sshd
+trap 'echo "Received SIGQUIT, forwarding to sshd (PID $SSHD_PID)"; kill -s SIGQUIT $SSHD_PID' SIGQUIT
+trap 'echo "Received SIGTERM, forwarding to sshd (PID $SSHD_PID)"; kill -s SIGQUIT $SSHD_PID' SIGTERM