分享点东西-Tip

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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