参考：

https://blog.linioi.com/posts/clash-on-arch/

https://zhuanlan.zhihu.com/p/402481568

也可使用Clash-for-windows,是Clash的图形化界面，操作更简便，但我的操作系统Service Mode容易出问题，始终没找到原因，故有了此教程

安装#

sudo pacman -S clash

添加文件#

启动clash以生成默认文件

clash

cd /home/{username}/.config/clash/   

wget wget -O config.yaml '配置链接'

从 https://github.com/Dreamacro/maxmind-geoip/releases 获取Country.mmdb的下载链接

wget -O Country.mmdb 'Country.mmdb的下载链接'

配置clash#

clash

打开配置文件

vim config.yaml

打开http://clash.razord.top/ 根据config.yaml填写

配置系统代理#

此处展示kde环境，其他环境类似

localhost,127.0.0.0/8,::1

终端使用代理#

仅在执行此命令的终端生效，不影响其他环境，关闭后失效

端口根据配置文件填写

export http_proxy="socks5://127.0.0.1:端口"  

export https_proxy="socks5://127.0.0.1:端口"  

export ALL_PROXY="socks5://127.0.0.1:端口"  

例如：
export http_proxy="socks5://127.0.0.1:7890" 
export ALL_PROXY="socks5://127.0.0.1:7890" 

测试连接情况#

curl -I http://www.google.com

长时间无响应表示连接失败

正常应类似如下：

HTTP/1.1 200 OK
Content-Type: text/html; charset=ISO-8859-1
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
Date: Thu, 15 Sep 2022 07:04:43 GMT
Server: gws
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Transfer-Encoding: chunked
Expires: Thu, 15 Sep 2022 07:04:43 GMT
Cache-Control: private
Set-Cookie: 1P_JAR=2022-09-15-07; expires=Sat, 15-Oct-2022 07:04:43 GMT; path=/; domain=.google.com; Secure
Set-Cookie: AEC=AakniGNSiBFcMpLMgrQsBLzHvfKdl6N678aMX2KWX5BVvfm97AAfdpph2w; expires=Tue, 14-Mar-2023 07:04:43 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax
Set-Cookie: NID=511=OuLqdtxNLw7tA3bR-gH-tV08DY9NdN6K-1k0B-DDhnYaOI35HpU4FnGXZd7nnavgNFXSHiOLx37n0RS0QF5pj8ktE-1X5CIfR83sQe-5Wnony-8o_SVh9pSJ6aUowtf2LdaXgvI7jvD3E8oFcZr0PpD_0qXUIzdQ_NcSTtnjP6I; expires=Fri, 17-Mar-2023 07:04:43 GMT; path=/; domain=.google.com; HttpOnly