Server scripts for installations

install-docker.sh

#!/bin/sh
# Check whether apt-get support https
[ -e /usr/lib/apt/methods/https ] || {
  apt-get update
  apt-get install apt-transport-https
}

# Add offical key
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9

# Add docker repository to apt source list
sudo sh -c "echo deb https://get.docker.com/ubuntu docker main\
> /etc/apt/sources.list.d/docker.list"

# Install Docker
apt-get update
apt-get install -y lxc-docker

install-ss.sh

#!/bin/sh
# Install Python PIP & Supervisor
apt-get install -y python-pip python-m2crypto supervisor

# Install Shadowsocks
pip install shadowsocks

# Create Shadowsocks config file
cat << EOF > /etc/shadowsocks.json
{
    "server":"server_ip",
    "local_port":1080,
    "port_password": {
        "8387": "foobar",
        "8388": "barfoo"
        },
    "timeout":120,
    "method":"rc4-md5",
    "fast_open": true,
    "workers": 1
}
EOF

# Get the IP from eth0
IP=`ifconfig | sed -rn '/eth0/n;s/.*dr:([0-9.]+) .*/\1/p;q'`

# Update IP in Shadowsocks config file
sed -i "s/server_ip/$IP/g" /etc/shadowsocks.json

# Create Shadowsocks config file for supervisor
cat << EOF > /etc/supervisor/conf.d/shadowsocks.conf
[program:shadowsocks]
command=ssserver -c /etc/shadowsocks.json
autorestart=true
user=root
EOF

# Optimize
echo ulimit -n 51200 >> /etc/default/supervisor

cat << EOF >> /etc/security/limits.conf
* soft nofile 51200
* hard nofile 51200
EOF

cat << EOF >> /etc/sysctl.conf
fs.file-max = 51200

net.core.rmem_max = 67108864
net.core.wmem_max = 67108864
net.core.netdev_max_backlog = 250000
net.core.somaxconn = 4096

net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 1200
net.ipv4.ip_local_port_range = 10000 65000
net.ipv4.tcp_max_syn_backlog = 8192
net.ipv4.tcp_max_tw_buckets = 5000
net.ipv4.tcp_fastopen = 3
net.ipv4.tcp_mem = 25600 51200 102400
net.ipv4.tcp_rmem = 4096 87380 67108864
net.ipv4.tcp_wmem = 4096 65536 67108864
net.ipv4.tcp_mtu_probing = 1
net.ipv4.tcp_congestion_control = hybla
EOF

sysctl -p

# Restart Supervisor
service supervisor restart
supervisorctl reload