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init: disable all userland processes started from init

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In order to make the system easier to understand.

These include:

* networking
* klogd and syslogd. TODO what are those for? I could not see anything useful that they do.

Also get rid of the useless S20random thing while we are at it.
This commit is contained in:
Ciro Santilli
2018-03-25 19:01:24 +01:00
parent 2927ed330a
commit 2656202dff
6 changed files with 39 additions and 61 deletions
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8
rootfs_overlay/rand_check_poweroff.sh
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@@ -3,16 +3,8 @@ set -ex
/rand_check.out
# Check if network is being replayed.
#
# TODO; requires internet to be up, which is done by inittab.
# We could do this with a /etc/init.d/SXX file,
# but how to both check that into git, and make it optional?
#
# https://superuser.com/questions/635020/how-to-know-current-time-from-internet-from-command-line-in-linux
# Raw IP because was failing with hostname:
# https://unix.stackexchange.com/questions/124283/busybox-ping-ip-works-but-hostname-nslookup-fails-with-bad-address
# https://tf.nist.gov/tf-cgi/servers.cgi
#
#echo | nc 129.6.15.28 13
# busybox's poweroff panics, TODO why. Likely tries to kill shell.