Create Shadowsocks 2022 sing-box Server
sing-box uses JSON for configuration files. Details of the configuration possibilities are at https://sing-box.sagernet.org/configuration. Example configurations are at https://github.com/chika0801/sing-box-examples.
Here’s how to install sing-box on a Debian/Ubuntu server and configure it for Shadowsocks 2022.
Download the developer’s signing key:
curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc
If necessary, make the signing key readable by all:
chmod a+r /etc/apt/keyrings/sagernet.asc
Create an APT sources list:
echo "deb [arch=`dpkg --print-architecture` signed-by=/etc/apt/keyrings/sagernet.asc] https://deb.sagernet.org/ * *" | tee /etc/apt/sources.list.d/sagernet.list > /dev/null
Refresh package lists:
apt update
Install sing-box:
apt install sing-box
Generate a 128-bit key, expressed in base-64 notation:
openssl rand -base64 16
Edit the configuration file /etc/sing-box/config.json:
vi /etc/sing-box/config.json
Insert contents modeled on the example:
{
"inbounds": [
{
"type": "shadowsocks",
"listen": "::",
"listen_port": 80,
"method": "2022-blake3-aes-128-gcm",
"password": "xocpxYhxV2alp7j/4w28CA==",
"multiplex": {
"enabled": true
}
}
],
"outbounds": [
{
"type": "direct"
}
]
}
Save the configuration file /etc/sing-box/config.json.
Port 80 (or whatever port number you choose) must be open for input in your server firewall.
Enable sing-box after every reboot:
systemctl enable sing-box
Start sing-box now:
systemctl start sing-box
View server log file:
journalctl -u sing-box