- cat >/etc/sysctl.conf<<EOF
fs.file-max = 104857600
fs.nr_open = 1048576
vm.overcommit_memory = 1
net.core.somaxconn = 65535
net.core.optmem_max = 262144
net.core.rmem_max = 8388608
net.core.wmem_max = 8388608
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.netdev_max_backlog = 65536
net.ipv4.tcp_mem = 4096 262144 8388608
net.ipv4.tcp_rmem = 4096 262144 8388608
net.ipv4.tcp_wmem = 4096 262144 8388608
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_syn_retries = 3
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_max_syn_backlog = 65535
net.ipv4.tcp_fin_timeout = 16
net.ipv4.tcp_keepalive_intvl = 32
net.ipv4.tcp_keepalive_probes = 3
net.ipv4.tcp_keepalive_time = 900
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_retries2 = 8
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.ip_forward = 1
net.core.default_qdisc = cake
net.ipv4.tcp_congestion_control = bbr
net.ipv4.icmp_echo_ignore_all = 0
net.ipv6.conf.all.disable_ipv6 = 0
net.ipv4.tcp_fastopen = 0
net.ipv4.tcp_fack = 1
net.ipv4.tcp_sack = 1
net.ipv4.tcp_dsack = 1
net.ipv4.tcp_ecn = 0
net.ipv4.tcp_ecn_fallback = 1
EOF
热议
推荐楼 腾讯云6折购 4小时前
分享不说用途让我猜是吧？
3楼 Oracle. 4小时前
没猜错的话就是优化网络有关的
4楼 kmbeer 4小时前
仿佛回到了0几年
5楼 shuang76 4小时前
这是啥
6楼 表妹 4小时前
仿佛回到了0几年
你这是回光返照
7楼 燕十三丶 4小时前
回到逗逼未被抓之前的时光
8楼 LoliR 3小时前
内核配置
9楼 huanx 3小时前
估计没什么用,.
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