vps install ss

1.install ss

yum install python-setuptools
easy_install pip
pip install （sh-adow-s-ocks;please remove;-)

2.config ss (single user)

vim /etc/（sh-adow-s-ocks;please remove;-).json

{
    "server":"my-server",
    "server_port":,
    "local_port":,
    "password":"password0",
    "timeout":,
    "method":"aes-256-cfb",
    "auth": true,
    "fast_open"：true
}

server:hostname or ip
fast_open：true for Linux core 3.7+

3.optimize ss

vim /etc/security/limits.conf

add 2 line

* soft nofile
* hard nofile 

bash

ulimit -n 

4.start ss

vim /usr/lib/systemd/system/ss.service

[Unit]
Description=（sh-adow-s-ocks;please remove;-) Server
After=network.target

[Service]
PermissionsStartOnly=true
ExecStartPre=/bin/mkdir -p /run/（sh-adow-s-ocks;please remove;-)
ExecStartPre=/bin/chown nobody:nobody /run/（sh-adow-s-ocks;please remove;-)
ExecStart=/usr/bin/ssserver -c /etc/（sh-adow-s-ocks;please remove;-).json
Restart=on-abort
User=nobody
Group=nobody
UMask=

[Install]
WantedBy=multi-user.target

systemctl start ss

systemctl enable ss

5.firewall

firewall-cmd --zone=public --add-port=/tcp --permanent

firewall-cmd --zone=public --add-port=/udp --permanent

firewall-cmd --reload

6. use ssr or ss client

also  (v2-ray;please remove;-) or brook   etc.

Android:ssr&ss&(v2-ray;please remove;-)&brook&bifrostv&surfboard&wireguard&
ios:surge&shadowrocket&quantumult&kitsunebi&potatso&loon&yunsafe&
windows:clash&shuttle
mac:clashx&shuttle&surge

reference:https://blog.csdn.net/finishx/article/details/79039362