User Tools

Site Tools


systemd-sysctl

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
systemd-sysctl [2018/11/16 11:02]
rpjday
systemd-sysctl [2018/11/16 11:04]
rpjday [50-default.conf]
Line 47: Line 47:
 <​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>​
 +
 +==== 50-libkcapi-optmem_max.conf ====
 +
 +<​code>​
 +net.core.optmem_max = 81920
 +</​code>​
 +
 +==== 60-libvirtd.conf ====
 +
 +<​code>​
 +fs.aio-max-nr = 1048576
 </​code>​ </​code>​
systemd-sysctl.txt ยท Last modified: 2018/11/16 11:04 by rpjday