I logged in to my Debian 7 server, did an upgrade using apt and wanted to shutdown+reboot using shutdown -r now as i did a lot of times before. This time, the shutdown command can't be found anymore. I've already read somewhere that i can try it with the whole path /sbin/shutdown, but the programm isn't there, too. I also can't find the reboot command anywhere.
What went wrong? What can i do to restore the shutdown command?
$ dpkg -S /sbin/shutdown
sysvinit-core: /sbin/shutdown
You probably "upgraded" to systemd, removing shutdown and friends. If so, you now need to do systemctl poweroff to shutdown the system. Why does systemd not provide an alias to shutdown? Why not indeed...
EDIT:
/sbin/shutdown should be available if you install the systemd-sysv package. It would be nice if systemd would recommend or even just suggest systemd-sysv.
/sbin/shutdown exists in sysvinit, systemd-sysv and upstart in Debian Wheezy.
Oct 31, 2014 at 15:13
something-systemd, not systemd-something. I'll edit my answer to reflect that.
I found this post after an apt-get dist-upgrade from Debian stretch to Debian buster left me with no shutdown or reboot commands. I tried apt-get install systemd-sysv as suggested above and discovered it was already present.
I was surprised to find that somehow my PATH had gotten mucked up and no longer
included /sbin. So /sbin/reboot worked just fine.
I answer here in case other folks run into this situation after an upgrade and become superstitious. The lack of similar concerns on the net suggests this is a rare occurrence. It is obvious that one should check one's path before concluding a command is missing. OTOH, I did a which reboot and got nothing. My goto tool failed me and so I missed the obvious.
