A 2-minute Linux tip on several of the uses of the Linux who command Did you ever wonder who is logged into a Linux system but not know how to find out? This two-minute tip can solve the problem with an introduction to the who command in this 2-minute Linux Tip by Network World blogger Sandra Henry-Stocker. The who command can tell you who is logged in to the network, count them and give a list of them on a single line. It can also show when a system was last booted as well as the run state that the system is in. For those who don’t want to use the formal commands for the various who functions, it’s possible to create aliases that are more intuitive than the commands as written for Linux. Related content how-to How to examine files on Linux Linux provides very useful options for viewing file attributes, such as owners and permissions, as well as file content. By Sandra Henry Stocker Oct 24, 2024 6 mins Linux how-to 8 easy ways to reuse commands on Linux Typing the same command again and again can become tiresome. Here are a number of ways you can make repeating commands – or repeating commands but with some changes – a lot easier than you might expect. By Sandra Henry-Stocker Oct 15, 2024 5 mins Linux news SUSE Edge upgrade targets Kubernetes and Linux at the edge SUSE Edge 3.1 includes a new stack validation framework and an image builder tool that are aimed at improving the scalability and manageability of complex Kubernetes and Linux edge-computing deployments. By Sean Michael Kerner Oct 15, 2024 6 mins Edge Computing Linux Network Management Software how-to Lesser-known xargs command is a versatile time saver Boost your Linux command line options and simplify your work with xargs, a handy tool for a number of data manipulation tasks. By Sandra Henry Stocker Oct 11, 2024 6 mins Linux PODCASTS VIDEOS RESOURCES EVENTS NEWSLETTERS Newsletter Promo Module Test Description for newsletter promo module. Please enter a valid email address Subscribe