www/content/docs/adyxax.org/nethack.md

title	description
nethack	nethack.adyxax.org game server

Introduction

I am hosting a private nethack game server accessible via ssh for anyone who will send me a ssh public key. It all runs chrooted on an OpenBSD server.

dgamelaunch

TODO

{{< highlight sh >}} groupadd -r games useradd -r -g games nethack git clone {{< /highlight >}}

nethack

TODO

{{< highlight sh >}} {{< /highlight >}}

scores script

TODO

{{< highlight sh >}} {{< /highlight >}}

copying shared libraries

{{< highlight sh >}} cd /opt/nethack for i in ls bin; do for l in ldd bin/$i | tail -n +1 | cut -d'>' -f2 | awk '{print $1}'; do if [ -f $l ]; then echo $l; cp $l lib64/; fi; done; done for l in ldd dgamelaunch | tail -n +1 | cut -d'>' -f2 | awk '{print $1}'; do if [ -f $l ]; then echo $l; cp $l lib64/; fi; done for l in ldd nethack-3.7.0-r1/games/nethack | tail -n +1 | cut -d'>' -f2 | awk '{print $1}'; do if [ -f $l ]; then echo $l; cp $l lib64/; fi; done {{< /highlight >}}

making device nodes

TODO! For now I mount all of /dev in the chroot : {{< highlight sh >}} #mknod -m 666 dev/ptmx c 5 2 mount -R /dev /opt/nethack/dev {{< /highlight >}}

debugging

{{< highlight sh >}} gdb chroot run --userspec=nethack:games /opt/nethack/ /dgamelaunch {{< /highlight >}}