Initial commit

This commit is contained in:
Alex 2020-07-23 20:27:53 +02:00
commit 7855df459d
Signed by: caskd
GPG Key ID: F92BA85F61F4C173
3 changed files with 60 additions and 0 deletions

4
10-memory.conf Normal file
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vm.overcommit_memory = 2
vm.dirty_ratio = 30
vm.dirty_background_ratio = 10

46
20-network.conf Normal file
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# IPV4
net.ipv4.ip_forward = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_synack_retries = 5
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.send_redirects = 0
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.secure_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.log_martians = 1
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.secure_redirects = 0
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.tcp_rfc1337 = 1
# TCP Tweaks
net.ipv4.tcp_fastopen = 3
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_mtu_probing = 1
# IPV6
net.ipv6.conf.default.router_solicitations = 0
net.ipv6.conf.default.accept_ra_rtr_pref = 0
net.ipv6.conf.default.accept_ra_pinfo = 0
net.ipv6.conf.default.accept_ra_defrtr = 0
net.ipv6.conf.default.autoconf = 0
net.ipv6.conf.default.dad_transmits = 0
net.ipv6.conf.default.max_addresses = 1
# Misc
net.core.netdev_max_backlog = 16384
net.core.somaxconn = 8192

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30-kernel.conf Normal file
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kernel.sysrq = 0
# Memory execution prevention
kernel.exec-shield = 2
kernel.randomize_va_space=2
kernel.dmesg_restrict = 1
kernel.kptr_restrict = 2
kernel.kexec_load_disabled = 1