Science Online

国内源

pip

vi ~/.pip/pip.conf

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host = https://pypi.tuna.tsinghua.edu.cn

npm

// 查询源
npm config get registry

// 更换国内源
npm config set registry https://registry.npmmirror.com

// 恢复官方源
npm config set registry https://registry.npmjs.org

// 删除注册表
npm config delete registry

github

git config --global url.https://kkgithub.com/.insteadOf https://github.com/

homebrew

https://mirrors.tuna.tsinghua.edu.cn/help/homebrew/

export HOMEBREW_API_DOMAIN="https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles/api"
export HOMEBREW_BOTTLE_DOMAIN="https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles"
export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
export HOMEBREW_CORE_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git"
export HOMEBREW_PIP_INDEX_URL="https://pypi.tuna.tsinghua.edu.cn/simple"

git clone --depth=1 https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/install.git brew-install
/bin/bash brew-install/install.sh
rm -rf brew-install

brew update

create ssh tunnel

ssh -qTfnN -D 1080 root@example.com

• -q: quiet模式，忽视大部分的警告和诊断信息（比如端口转发时的各种连接错误）
• -T: 禁用tty分配(pseudo-terminal allocation)
• -f: 登录成功后即转为后台任务执行
• -n: 重定向stdin为/dev/null，用于配合-f后台任务
• -N: 不执行远程命令（专门做端口转发）

git 设置 socks5 代理

git config --global http.proxy 'socks5://127.0.0.1:1080'
git config --global https.proxy 'socks5://127.0.0.1:1080'

git config --global --unset http.proxy
git config --global --unset https.proxy

npm 设置 socks5 代理

npm config set proxy socks5://127.0.0.1:1080
npm config set https-proxy socks5://127.0.0.1:1080

npm config delete proxy
npm config delete https-proxy

github.com 设置 socks5 代理

vi ~/.ssh/config

Host github.com
    HostName github.com
    User git
    ProxyCommand nc -v -x 127.0.0.1:1080 %h %p

bash 设置全局代理

export http_proxy="socks5://127.0.0.1:1080"
export https_proxy="socks5://127.0.0.1:1080"

# 取消所有 socks 代理
unset all_proxy && unset ALL_PROXY

curl 设置 socks5 代理

curl --socks5-hostname localhost:1080 http://www.google.com/

Shadowsocks

ss-local

https://github.com/shadowsocks/ShadowsocksX-NG

test if ss-local works

curl --socks5 127.0.0.1:1080 http://cip.cc

ssserver

pip install shadowsocks

tested on ubuntu 18.04

pip install shadowsocks

create configuration file

vim /etc/shadowsocks.json
{
    "server":"server ip",
    "server_port":8388,
    "local_address": "127.0.0.1",
    "local_port":1080,
    "password":"yourpassword",
    "timeout":300,
    "method":"aes-256-cfb",
    "fast_open": false
}

start ssserver

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

if the following error occurs

AttributeError: /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1: undefined symbol: EVP_CIPHER_CTX_cleanup

then

vi /usr/local/lib/python3.6/dist-packages/shadowsocks/crypto/openssl.py

%s/EVP_CIPHER_CTX_cleanup/EVP_CIPHER_CTX_reset/gc

apt install shadowsocks-libev

sudo apt update
sudo apt upgrade
sudo apt install vim git wget curl tmux
sudo apt install shadowsocks-libev

reboot

vi /etc/shadowsocks-libev/config.json

sudo systemctl restart shadowsocks-libev
sudo systemctl status shadowsocks-libev
sudo systemctl enable shadowsocks-libev

cat /etc/shadowsocks-libev/config.json

sudo iptables -I INPUT -p tcp --dport 8388 -j ACCEPT
sudo iptables -I INPUT -p udp --dport 8388 -j ACCEPT
sudo ufw allow 8388