# Raise inotify resource limits # https://bugs.archlinux.org/task/47830 fs.inotify.max_user_instances = 1024 fs.inotify.max_user_watches = 524288 # Increase the default vm.max_map_count value # https://archlinux.org/news/increasing-the-default-vmmax_map_count-value/ vm.max_map_count = 1048576 # Shorten the default TCP keepalive time # https://rfc.archlinux.page/0051-tcp-keepalive/ net.ipv4.tcp_keepalive_time = 120