1. Install squid
yum install squid
2. Modify the configuration file
// Add the following permission configuration above http_access deny all, pay attention, it must be above this sentence //Username and password configuration auth_param basic program /usr/lib64/squid/basic_ncsa_auth /etc/squid/passwd acl auth_user proxy_auth REQUIRED http_access allow auth_user // Add the high anonymous configuration at the end of the file request_header_access X-Forwarded-For deny all request_header_access From deny all request_header_access Via deny all //Modify many programs that automatically crawl free agents on the port network
http_port3228
3. Configure the username and password
and enter it under the bin directory where httpd is installed
./htpasswd -c /etc/squid/passwd YOUR_NAME
You will be prompted to enter a password. Entering
it means generating a login user name and password in /etc/squid/passwd
4. service squid restart Restart squid
If you find a problem, go to the /var/log/squid directory to see the log
If connecton refused, see if iptables is enabled