> In order to change this default, you need to modify stage 1. after that all child processes will use these settings as default.
> After that, if your services still cannot create coredumps, then it > means the kernel sets the hard limit at 0, and that will be more > difficult to work around. (Might be time to give an option back to > s6-softlimit so it can modify hard limits as well...) what about making /sbin/init a shell script that execs into s6-l-i? e. g. /sbin/init (symlink to /sbin/s6-init.sh): #!/bin/mksh trap : SIGINT SIGQUIT umask 0022 ulimit -Sc 0 # set soft limit for coredumpsize here cd / PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/busybox:/toybox" export PATH hostname darkstar # set default hostname, can be changed later exec s6-setsid -sI /bin/s6-linux-init -c "/etc/s6-linux-init/current" -m 0022 \ -p "$PATH" -s "/run/initenv" -- ${1+"$@"} now you can set both limits (soft and hard) in the right place via ulimit -S -c (soft) and ulimit -H -c (hard) using the shell's "ulimit" builtin.