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Old 10-27-2013, 05:04 PM   #1
Registered: Oct 2003
Location: Canada
Distribution: Ubuntu Server LTS 14.04.1
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Talking Run a command at start up that uses screen.

Hey LQ,

I'm trying to make my new vps launch a minecraft server when the vm boots. I know this is probably pretty straight forward, but I want to run the minecraft server from a new screen, so that I can reattach to it when ssh into it later.

Normally I do

screen -S "mc-server" and this gives me a new screen with a prompt.

then I do

java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui

then I do

ctrl+a+d to exit the screen and then log out of putty.

Any tips in the right direction would be swell. thank you.
Old 10-27-2013, 05:22 PM   #2
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Registered: May 2006
Location: USA
Distribution: Debian
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Put this in your crontab
@reboot screen -U -a -d -m java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui
Old 10-28-2013, 10:36 AM   #3
Registered: Apr 2005
Distribution: Ubuntu, Devuan, OpenBSD
Posts: 221

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You can also do it in tmux in a similar manner:

 @reboot tmux new-session -ds mc-server 'java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui'
Then to reconnect, it would be like this from the shell:

tmux attach -t mc-server
If you need to share the mc server with others, there are ways to make it read-only.


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