Ubuntu 安装shadowsocks

gnn

16.10 yakkety and above

• Install the the shadowsocks-libev package from apt repository.
  sudo apt update sudo apt install shadowsocks-libev
• Save ss.json as /etc/shadowsocks-libev/config.json.
• Replace server_port and password in ss.json with your own choices.
• Restart the shadowsocks-libev service.
  sudo systemctl restart shadowsocks-libev sudo systemctl status shadowsocks-libev
  

16.04 xenial

• Install shadowsocks with pip.
  sudo apt update sudo apt install python-pip sudo pip install shadowsocks
• Save ss.json under /etc/shadowsocks/.
• Replace server_port and password in ss.json with your own choices.
• Save ssserver.service under /usr/lib/systemd/system/
• Enable the systemd service.
  sudo systemctl enable ssserver sudo systemctl start ssserver sudo systemctl status ssserver
  

14.04 trusty

• Install shadowsocks with pip.
  sudo apt-get update sudo apt-get install python-pip sudo pip install shadowsocks
• Save ss.json, start.sh, stop.sh under /etc/shadowsocks/.
• Replace server_port and password in ss.json with your own choices.
• Put the following in /etc/rc.local to start ssserver upon server start.
  # Start shadowsocks server /etc/shadowsocks/start.sh
  

Use TCP BBR

This will enable TCP BBR congestion control algorithm to improve network bandwidth utilization (10x improvement is not uncommon).

Install linux kernel 4.9

Note: do this only if the distribution comes with a older kernel version.

URL=http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.9/linux-image-4.9.9-040909-generic_4.9.9-040909.201702090333_amd64.debwget $URLsudo dpkg -i $(basename $URL)sudo rebootEnable TCP BBR
SYSCTL_CONF=/etc/sysctl.d/60-tcp-bbr.confecho "net.core.default_qdisc=fq" | sudo tee $SYSCTL_CONFecho "net.ipv4.tcp_congestion_control=bbr" | sudo tee -a $SYSCTL_CONFsudo sysctl -p $SYSCTL_CONFsysctl net.ipv4.tcp_available_congestion_controlsysctl net.ipv4.tcp_congestion_controllsmod | grep bbrss.json

1. {
   
2.     "server": "0.0.0.0",
   
3.     "server_port": "[port]",
   
4.     "password": "[password]",
   
5.     "timeout": 300,
   
6.     "method": "xchacha20-ietf-poly1305",
   
7.     "mode": "tcp_only",
   
8.     "fast_open": true,
   
9.     "nameserver": "8.8.8.8"
   
10. }

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ssserver.service

1. [Unit]
   
2. Description=Daemon to start shadowsocks server
   
3. Wants=network-online.target
   
4. After=network.target
   
5. 
   
6. [Service]
   
7. Type=simple
   
8. ExecStart=/usr/local/bin/ssserver -c /etc/shadowsocks/ss.json -qq
   
9. User=nobody
   
10. 
    
11. [Install]
    
12. WantedBy=multi-user.target

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start.sh

1. #!/bin/bash
   
2. 
   
3. sudo /usr/local/bin/ssserver -c /etc/shadowsocks/ss.json --user nobody -qq -d start

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stop.sh

1. #!/bin/bash
   
2. 
   
3. sudo /usr/local/bin/ssserver -c /etc/shadowsocks/ss.json -d stop

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https://gist.github.com/zhiguangwang/7018fbc0a38a5b663868