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systemd-sysctl [2018/11/16 11:02] rpjday |
systemd-sysctl [2018/11/16 11:03] rpjday [50-coredump.conf] |
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<code> | <code> | ||
kernel.core_pattern=|/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %e | kernel.core_pattern=|/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %e | ||
+ | </code> | ||
+ | |||
+ | ==== 50-default.conf ==== | ||
+ | |||
+ | <code> | ||
+ | # Use kernel.sysrq = 1 to allow all keys. | ||
+ | # See https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html for a list | ||
+ | # of values and keys. | ||
+ | kernel.sysrq = 16 | ||
+ | |||
+ | # Append the PID to the core filename | ||
+ | kernel.core_uses_pid = 1 | ||
+ | |||
+ | # Source route verification | ||
+ | net.ipv4.conf.all.rp_filter = 1 | ||
+ | |||
+ | # Do not accept source routing | ||
+ | net.ipv4.conf.all.accept_source_route = 0 | ||
+ | |||
+ | # Promote secondary addresses when the primary address is removed | ||
+ | net.ipv4.conf.all.promote_secondaries = 1 | ||
+ | |||
+ | # Fair Queue CoDel packet scheduler to fight bufferbloat | ||
+ | net.core.default_qdisc = fq_codel | ||
+ | |||
+ | # Enable hard and soft link protection | ||
+ | fs.protected_hardlinks = 1 | ||
+ | fs.protected_symlinks = 1 | ||
</code> | </code> |