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authorLennart Poettering <lennart@poettering.net>2016-08-26 13:23:27 +0200
committerDjalal Harouni <tixxdz@opendz.org>2016-09-25 10:52:57 +0200
commit0c28d51ac84973904e5f780b024adf8108e69fa1 (patch)
tree733e50f1bc45a47c4a3123abcab41ea4cfe50ab1 /man/sd_journal_enumerate_fields.xml
parentf6eb19a474fdee780d5f2a4b62b5a55e6cbef4de (diff)
units: further lock down our long-running services
Let's make this an excercise in dogfooding: let's turn on more security features for all our long-running services. Specifically: - Turn on RestrictRealtime=yes for all of them - Turn on ProtectKernelTunables=yes and ProtectControlGroups=yes for most of them - Turn on RestrictAddressFamilies= for all of them, but different sets of address families for each Also, always order settings in the unit files, that the various sandboxing features are close together. Add a couple of missing, older settings for a numbre of unit files. Note that this change turns off AF_INET/AF_INET6 from udevd, thus effectively turning of networking from udev rule commands. Since this might break stuff (that is already broken I'd argue) this is documented in NEWS.
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