Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...

In the never-ending search to work smarter, not harder, few things can be simpler than entering commands on one Mac and having them pushed out across the entire LAN to multiple nodes. One of these ...

How to use multiplexing to speed up the SSH login process Your email has been sent How many times do you log in and out of your remote servers during the day? If you ...

If you need remote access to a machine, you'll probably use SSH, and for a good reason. The secure shell protocol uses modern cryptography methods to provide privacy and confidentiality, even over an ...

New vulnerabilities emerge into the spotlight almost daily, capturing the public's attention for a fleeting moment before the next sinister incident comes along. This time, the Terrapin vulnerability ...

On most Linux devices, you can run "systemctl --type=service --state=running" to see running services. Get detailed information about a service, SSH for example, with the command "systemctl status ...