SSH clients are indispensable tools for Linux users because they enable secure and efficient remote connections to servers. With an SSH client for Linux, you can seamlessly manage systems, transfer ...

The SSH toolset is perfect example at how flexible Linux can be. And with the help of a good file manager, you can see how user-friendly that flexibility can be.

To set up SSH key authentication, you'll need at least two Linux machines, one you log in to and one you log in from. I'll demonstrate with Pop!_OS as my desktop and Ubuntu Server as my remote server.

To install SSH, I entered the following commands to gain root privileges, get the latest package list, install openssh-server, and then checked the status of the SSH server (Figure 1), which indicated ...

If you have Linux servers that allow remote connection via SSH, you might want to limit the number of users allowed to log in.

In conjunction with fail2ban, SSH key authentication is a great way to prevent unwanted SSH logins. And there you have it -- five easy ways of securing SSH on both your Linux desktops and servers.

Most browsers include proxy support. For Firefox 3, go to Edit→Preferences→Advanced→Network→Settings, and specify that you want to use a Manual Proxy, localhost, port 12345 and SOCKS v5 (although ...