![]() ![]() What is really annoying about Squid’s default configuration file is its very long file, and contains a massive number of options that have been temporarily disabled (commented out) by putting a # at the start of the line they’re on, You probably need to search through the file to find the lines you want to edit. Then, we will open the configuration file using nano editor: sudo nano /etc/squid/nf we will configure it to be public and let other clients use it.įirst, we will create a backup copy from the original configuration file: sudo cp /etc/squid/nf /etc/squid/ The Squid Proxy's configuration file is located at /etc/squid/nf,īy default, Squid does not allow any clients to connect to it from outside of this server. You can also manually enable and start Squid service by executing the following commands: sudo systemctl enable squid ![]() Then, run the below command to install Squid Proxy: sudo apt install squidĪfter the installation, Squid will automatically set up a background service and starts running, you can verify this by executing the following command: sudo systemctl status squid Installing Squid Proxy on Ubuntu Step 1 - Installing Squid Proxyįirst, log in using the ssh command or use your favorite SSH client like Putty: ssh update and upgrade your system using the apt commands: sudo apt update Root user access or normal user with administrative privileges.A Ubuntu 20.04 installed VPS or dedicated server.It runs on most available operating systems, including Windows, and is licensed under the GNU GPL. Squid has extensive access controls and makes a great server accelerator. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. In the following example, the Socks5 proxy port 8080 listens for the IP address 192.168.1.10.In this blog post, I will demonstrate how to install and configure Squid Proxy on Ubuntu 20.04. The IP address is specified before the port number and a double colon is used for the separator. Alternatively, a specific interface or IP address can be specified to list as Socks5 proxy. This makes the proxy available for local usage and local applications. ssh -D 8080 Listen Specified Interface/IP Address For Socks Proxyīy default, the SSH proxy listens for localhost or 127.0.0.1. In the following example, the remote hostname is. ssh -D 8080 the remote server can be specified with its DNS name or hostname. In the following example, TCP port number 8080 listens for local connections as Socks5. Also, the local port number should be specified which is listened to on the client system. The ssh command provides the -D option in order to create a proxy. Control remote connections by using intermediate proxy system.The intermediate system is called a proxy as the target system gets connection requests from this intermediate system. Proxy is a very popular and useful technique used to make connections to the target system via an intermediate system. This local port is in a listed mode where connections to this port are redirected or tunneled to the remote SSH server. The client connects to the remote SSH server via a regular way but also a port is created on the client system. This feature is also called SSH Tunneling. SSH also has other powerful features like proxying traffic from the client to the remote server. SSH or Secure Shell is a very popular and secure protocol used to connect and sent commands to remote systems in an encrypted way. ![]()
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