ubuntu-20.04-proxy-settings

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安装依赖

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sudo apt install libssl-dev libsodium-dev

克隆shadowsocksr

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git clone git@github.com:aeiouaoeiuv/shadowsocksr.git $HOME/.local/share/shadowsocksr

可选

使用加密节点：切换至manyuser_gpg_config_file分支。

下载ssr脚本

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wget -c https://raw.githubusercontent.com/aeiouaoeiuv/recipes/master/shell/ssr -O $HOME/.local/bin/ssr

将其放至在$HOME/.local/bin，或者其他$PATH中包含的路径，方便使用而已。

可选

使用加密节点：手动将ssr文件顶部的CONFIG_FILE_ENCRYPTED改为true。

修改节点

vim $HOME/.local/share/shadowsocksr/config.json修改成大致如下，具体内容根据你获得的vpn节点填写。

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{
    "server": "XXXXXX",
    "local_address": "127.0.0.1",
    "local_port": 1080,
    "timeout": 300,
    "workers": 1,
    "server_port": XXXXXX,
    "password": "XXXXXX",
    "method": "XXXXXX",
    "obfs": "XXXXXX",
    "obfs_param": "XXXXXX",
    "protocol": "XXXXXX",
    "protocol_param": "XXXXXX"
}

可选

使用加密节点：使用gpg命令对节点内容加密后，再填入该config.json中。

启动

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ssr start

成功运行打印大致如下

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IPv6 support
2021-09-07 17:17:20 INFO     util.py:85 loading libsodium from libsodium.so.23
started
Testing Connection...
jq in use
connection information:
......

Checking delay...
[proxychains] config file found: /usr/local/etc/proxychains.conf
[proxychains] preloading /usr/local/lib/libproxychains4.so
PING cip.cc (122.51.162.249) 56(84) bytes of data.
64 bytes from 122.51.162.249: icmp_seq=1 ttl=49 time=31.3 ms
64 bytes from 122.51.162.249: icmp_seq=2 ttl=49 time=31.1 ms
64 bytes from 122.51.162.249: icmp_seq=3 ttl=49 time=31.5 ms
64 bytes from 122.51.162.249: icmp_seq=4 ttl=49 time=31.3 ms
64 bytes from 122.51.162.249: icmp_seq=5 ttl=49 time=31.2 ms

--- cip.cc ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 13052ms
rtt min/avg/max/mdev = 31.074/31.274/31.487/0.133 ms

命令行代理

可使用proxychains4，如之前的一篇文章proxychains

系统代理

chrome浏览网页需要设置系统代理。

GUI方式修改

依次选择：Settings -> Network -> Network Proxy -> Manual

修改如下：

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┌───────────────────────────────────────────────────────────────┐
│                         Network Proxy                         │
├───────────────────────────────────────────────────────────────┤
│                                                               │
│ [ ] Automatic                                                 │
│ [x] Manual                                                    │
│ [ ] Disabled                                                  │
│                                                               │
│      HTTP Proxy [                       ] [    0 | - | + ]    │
│                                                               │
│     HTTPS Proxy [                       ] [    0 | - | + ]    │
│                                                               │
│       FTP Proxy [                       ] [    0 | - | + ]    │
│                                                               │
│     Socks Proxy [ 127.0.0.1             ] [ 1080 | - | + ]    │
│                                                               │
│    Ignore Hosts [                                        ]    │
│                                                               │
└───────────────────────────────────────────────────────────────┘
  • HTTP、HTTPS和FTP：这里不用填，否则会无法访问网页。
  • Socks：这里必填。
  • Ignore：这里不能出现127.0.0.1或者127.0.0.0/8，否则也无法访问网页。

命令行方式修改

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dconf write /system/proxy/mode "'manual'"
dconf write /system/proxy/http/host "''"
dconf write /system/proxy/http/port "0"
dconf write /system/proxy/https/host "''"
dconf write /system/proxy/https/port "0"
dconf write /system/proxy/ftp/host "''"
dconf write /system/proxy/ftp/port "0"
dconf write /system/proxy/socks/host "'127.0.0.1'"
dconf write /system/proxy/socks/port "1080"
dconf write /system/proxy/ignore-hosts "@as []"

关闭代理使用这个命令：

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dconf write /system/proxy/mode "'none'"