Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ===== Overview ===== Breakdown of ''systemd-sysctl''. External links: * [[http://man7.org/linux/man-pages/man8/systemd-sysctl.8.html|man page]] * [[https://www.freedesktop.org/software/systemd/man/sysctl.d.html|FreeDesktop page]] ===== File list ===== * ''/etc/'' * ''sysctl.conf'' [empty] * ''sysctl.d/'' * ''99-sysctl.conf'' [link to above so empty] * ''/usr/lib/'' * ''systemd/'' * ''systemd-sysctl'' * ''system/'' * ''systemd-sysctl.service'' * ''sysinit.target.wants/'' * ''systemd-sysctl.service'' * ''sysctl.d/'' * ''10-default-yama-scope.conf'' * ''20-pptpd.conf'' * ''50-coredump.conf'' * ''50-default.conf'' * ''50-libkcapi-optmem_max.conf'' * ''60-libvirtd.conf'' ===== Config files ===== ==== 10-default-yama-scope.conf ==== <code> kernel.yama.ptrace_scope = 0 </code> ==== 20-pptpd.conf ==== <code> net.ipv4.ip_forward = 1 </code> ==== 50-coredump.conf ==== <code> 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> systemd-sysctl.txt Last modified: 2018/11/16 11:04by rpjday