Files
linuxkit/pkg/sysctl/etc/sysctl.d/00-linuxkit.conf
Justin Cormack 980a469bbc Remove kernel.random.write_wakeup_threshold from sysctl
3072 is the default value anyway, so no need to change.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2017-07-28 17:56:13 +01:00

26 lines
798 B
Plaintext

# from Alpine defaults
net.ipv4.tcp_syncookies = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.ping_group_range=999 59999
# general limits
vm.max_map_count = 262144
vm.overcommit_memory = 1
net.core.somaxconn = 1024
net.ipv4.neigh.default.gc_thresh1 = 30000
net.ipv4.neigh.default.gc_thresh2 = 32000
net.ipv4.neigh.default.gc_thresh3 = 32768
fs.aio-max-nr = 1048576
fs.inotify.max_user_watches = 524288
fs.file-max = 524288
# security restrictions
kernel.kptr_restrict = 2
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0
kernel.perf_event_paranoid = 3
fs.protected_hardlinks = 1
fs.protected_symlinks = 1