My computer shuts down by itself at a specific time everyday 6:00am. I can't find what's causing it.
I'm a long time Windows user and just recently tried Ubuntu. So I don't know anything about Linux commands. I remember when I was starting out with Ubuntu, I tried to look for an auto-shutdown program. I'm using qshutdown right now. It's working OK and I'm pretty sure my auto shutdown problem is not cause by qshutdown since I checked all of its settings.
Now, maybe when I was still new to Ubuntu, I maybe installed some package about auto shutdown. I really can't remember if I did or didn't. But if I did, I don't know where to begin looking for it.
If I didn't install by accident, any other autoshutdown progam, what do you guys think may be causing the timed shutdown of my PC?
$ sudo crontab -l 4 6 * * * /sbin/poweroff # JOB_ID_1
Here's what my syslog says:
Jul 26 06:04:01 ubuntu CRON: (root) CMD (/sbin/poweroff # JOB_ID_1) Jul 26 06:04:01 ubuntu kernel: Kernel logging (proc) stopped. Jul 26 06:04:01 ubuntu rsyslogd: [origin software="rsyslogd" swVersion="5.8.6" x-pid="795" x-info="http://www.rsyslog.com"] exiting on signal 15.