clia/blog

Linux服务器系统和网络设置

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clia commented

vim /etc/security/limits.conf

* soft nofile 1000001
* hard nofile 1000002
root soft nofile 1000001
root hard nofile 1000002
* soft nofile 1000001
* hard nofile 1000002
root soft nofile 1000001
root hard nofile 1000002
* soft memlock unlimited
* hard memlock unlimited

vim /etc/systemd/system.conf

DefaultLimitNOFILE=1000001

vim /etc/systemd/user.conf

DefaultLimitNOFILE=1000001

vim /etc/ssh/sshd_config

ClientAliveInterval 60
ClientAliveCountMax 1

cat /proc/sys/net/ipv4/ip_local_port_range
echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range