docs: Use systemctl instead of service.

Because memcached package on Ubuntu 18.04 supports systemd.
2019-05-04 07:57:24 +09:00 · 2019-05-04 07:57:24 +09:00 · 407ed45ec2
parent 16e9892ab2
commit 407ed45ec2
1 changed files with 1 additions and 1 deletions
--- a/docs/production/maintain-secure-upgrade.md
+++ b/docs/production/maintain-secure-upgrade.md
@ -334,7 +334,7 @@ match the new OS version:
    pg_dropcluster 9.5 main
    apt remove postgresql-9.5
    systemctl start postgresql
-    service memcached restart
+    systemctl restart memcached
    ```

 4. At this point, you are now running the version of postgres that