# Proxy

## Install trojan
```
apt install trojan
```
编辑 `/etc/trojan/config.json`配置文件
```json
{
    "run_type": "client",
    "local_addr": "127.0.0.1",
    "local_port": 1080,
    "remote_addr": "hk3.cf4589a1-71ec-429f-b46a-892af2259b8e.yiyuan.cyou",
    "remote_port": 443,
    "password": [
        "22b49ebb-0cc4-4b1a-bf38-a35c6c751f94"
    ],
    "log_level": 1,
    "ssl": {
        "verify": false,
        "verify_hostname": false,
        "cert": "",
        "cipher": "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:AES128-SHA:AES256-SHA:DES-CBC3-SHA",
        "cipher_tls13": "TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384",
        "sni": "13-251-128-188.nhost.00cdn.com",
        "alpn": [
            "h2",
            "http/1.1"
        ],
        "reuse_session": true,
        "session_ticket": false,
        "curves": ""
    },
    "tcp": {
        "no_delay": true,
        "keep_alive": true,
        "reuse_port": false,
        "fast_open": false,
        "fast_open_qlen": 20
    }
}
```

## Use proxy
### curl
```bash
curl ip.sb --socks5 127.0.0.1:1080
curl google.com --socks5 127.0.0.1:1080
curl google.com -x socks5://127.0.0.1:1080
```

### global
```bash
export ALL_PROXY="socks5://127.0.0.1:1080"
# export all_proxy="socks5://127.0.0.1:1080"
export http_proxy=http://192.168.41.217:10811
export https_proxy=http://192.168.41.217:10811
unset ALL_PROXY
# unset all_proxy
unset http_proxy
unset https_proxy
```

### git
```bash
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
git config --global user.name crj1998
git config --global user.email crj1998@sjtu.edu.cn
```