Set system-level proxy in CentOS

Set system-level proxy, YUM proxy, and Wget proxy settings in CentOS

Edit/etc/yum. conf and add

# Proxy

Proxy = http: // username: password @ proxy_ip: port/

You can also use proxy_username and proxy_password to configure the proxy username and password.

After such configuration is complete, all users will use a proxy when using yum, which can be called a global proxy.

If you need to configure a proxy for a separate user, you can ~ /. Bash_profile.

Wget proxy settings

Edit/etc/wgetrc and add

# Proxy

Http_proxy = http: // username: password @ proxy_ip: port/

Ftp_proxy = http: // username: password @ proxy_ip: port/

System Global Proxy

If you need to set a system-level proxy for a user, you can ~ /. Bash_profile:

Http_proxy = "http: // username: password @ proxy_ip: port"

Export_http_proxy

The above settings only take effect for a user. to take effect for all system users, write them in/etc/profile.