V self built n_ Deployment and use

Use ss build vpn

First, you need to buy your own server , At the same time, the public address is required
Suppose we already have a server

1 Install necessary software

install python Of pip Tools
yum install python-setuptools -y
wget https://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz --no-check-certificate
tar -xzvf pip-1.3.1.tar.gz
cd pip-1.3.1
python setup.py install
pip install shadowsocks

2 The configuration file

create profile
mkdir /etc/shadowsocks
vi /etc/shadowsocks/config.json

{
    "server":"0.0.0.0",
    "server_port":1024,
    "password":"your_password",
    "timeout":600,
    "method":"aes-256-cfb",
    "fast_open": false
}

notes ：
“server”： It's you Vultr Server's ip Address
"server_port" and "password" It can be set according to your own requirements
If you need to open multiple ports at the same time ,config.json The content of can be set as follows ：

{
    "server":"0.0.0.0",
    "port_password": {
        "8388": "your_password1",
        "8389": "your_password2"
    },
    "timeout":600,
    "method":"aes-256-cfb",
    "fast_open": false
}

3 Start stop command and start-up self start ( It is necessary to )

ssserver -c /etc/shadowsocks.json -d start
ssserver -c /etc/shadowsocks.json -d stop

vi /etc/systemd/system/shadowsocks.service

[Unit]
Description=Shadowsocks
After=network.target

[Service]
Type=forking
PIDFile=/run/shadowsocks/server.pid
PermissionsStartOnly=true
ExecStartPre=/bin/mkdir -p /run/shadowsocks
ExecStartPre=/bin/chown root:root /run/shadowsocks
ExecStart=/usr/bin/ssserver --pid-file /var/run/shadowsocks/server.pid -c /etc/shadowsocks/config.json -d start
Restart=on-abort
User=root
Group=root
UMask=0027

[Install]
WantedBy=multi-user.target

Give authority
chmod 755 /etc/systemd/system/shadowsocks.service
systemctl start shadowsocks
systemctl enable shadowsocks

4 The security group can release the corresponding port

5 Timing task

#  Timed shutdown 
1 19 * * *  bash /root/aliyun-cli.sh
55 23 * * *  bash /root/aliyun-cli.sh

#  Start service when system restarts 
@reboot  sleep 15 && /etc/init.d/ssr restart