Kernel Config Options:
CONFIG_DEVTMPFS
- CONFIG_CGROUPS (it's OK to disable all controllers)
+ CONFIG_CGROUPS (it is OK to disable all controllers)
CONFIG_INOTIFY_USER
CONFIG_SIGNALFD
CONFIG_TIMERFD
create additional symlinks in /dev/disk/ and /dev/tape:
CONFIG_BLK_DEV_BSG
+ Required for PrivateNetwork in service units:
+ CONFIG_NET_NS
+
Optional but strongly recommended:
CONFIG_IPV6
CONFIG_AUTOFS4_FS
If systemd is compiled with libseccomp support on
architectures which do not use socketcall() and where seccomp
is supported (this effectively means x86-64 and ARM, but
- excludes 32bit x86!), then nspawn will now install a
+ excludes 32-bit x86!), then nspawn will now install a
work-around seccomp filter that makes containers boot even
with audit being enabled. This works correctly only on kernels
3.14 and newer though. TL;DR: turn audit off, still.
supported anymore by the basic set of Linux OS components.
systemd requires that the /run mount point exists. systemd also
- requires that /var/run is a a symlink → /run.
+ requires that /var/run is a a symlink to /run.
For more information on this issue consult
http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken