Use Proxy

• yum

      # vim /etc/yum.conf
      proxy=http://127.0.0.1:8118
      

• docker: https://docs.docker.com/config/daemon/systemd/#httphttps-proxy
• Android Studio:

      # Android Studio
      File - Settings - Appearance & Behavior - System Settings - HTTP Proxy
  
      # vim ~/.gradle/gradle.properties
      # socks5
      org.gradle.jvmargs=-DsocksProxyHost=127.0.0.1 -DsocksProxyPort=1080 
      systemProp.socks.proxyHost=127.0.0.1 
      systemProp.socks.proxyPort=1080
  
      # http
      systemProp.http.proxyHost=127.0.0.1 
      systemProp.http.proxyPort=1080
  
      # https
      systemProp.https.proxyHost=127.0.0.1 
      systemProp.https.proxyPort=1080