apt install python-pip git
pip install git+https://github.com/shadowsocks/shadowsocks.git@master
ssserver -p 993 -k passwd -m aes-128-gcm -d start

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apt install --install-recommends linux-generic-hwe-16.04
reboot

vim /etc/sysctl.conf
[
net.ipv6.conf.all.disable_ipv6 = 0
net.ipv6.conf.default.disable_ipv6 = 0
net.ipv6.conf.lo.disable_ipv6 = 0
net.ipv4.tcp_congestion_control = bbr
net.core.default_qdisc = fq
]
sysctl -p

IPv6 Tunnel Broker

NOTE: When behind a firewall appliance that passes protocol 41, use the IPv4 address you get from your appliance's DHCP service instead of the IPv4 endpoint you provided to our broker.

apt install nginx sqlite curl php7.0 php7.0-fpm php7.0-sqlite php7.0-curl php7.0-mbstring
wget http://typecho.org/downloads/1.1-17.10.30-release.tar.gz
tar xzvf 1.1-17.10.30-release.tar.gz
mkdir /usr/share/nginx/typecho
cp -r build/* /usr/share/nginx/typecho
chown -R www-data:www-data /usr/share/nginx/typecho

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