The write command in Linux allows two logged-in users to communicate with each other via the terminal in real time until they are on the same network. This command copies the text from one terminal to another, making it possible to send messages or text
By default, all the Linux systems accept standard input from another user connected in the same network using the “wall” or “write” commands. It is possible due to the terminal’s ability to write messages received from another user on the screen; check out our article
The uname (which stands for “Unix Name”) is a commonly used Linux command-line utility to print basic information about the operating system name and system hardware. The output with the “-a” flag will give you a summary of your system architecture, kernel name, kernel release,
If you have ever used wildcard characters like (*) or (?) for global selection, then you are already interacting with file globbing, but let’s get a proper picture of it with its introduction. What is Linux File Globbing? File globbing is a built-in shell operation
The lastlog command in Linux shows the most recent login of all the users or a specific user by pulling the information from the “/var/log/lastlog” file. The output is a long format summary of all the user’s account names, ports, IP addresses, and last login
We wrote an article a few days ago about the tuptime command, which is used to view the historical and statistical records of the uptime command. In this article, we will discuss another similar utility named uprecords, which is used to record and keep track
As a system administrator, you may want to look for various information on your workstation or server system, such as how long the system has been running. This way, you can keep track of the system resources and optimize based on your usage. Unfortunately, the
Recently, we wrote a detailed article on how to check a user’s login history in Linux to track user activity for a particular investigation. Unfortunately, the command mentioned in that article can’t show the log of a user’s failed login attempt; it only shows the
A Linux server is operated by multiple users who can login and logout at any given time without any restriction (of course, they should have the proper privileges). In an occasion like a data breach, you might want to track user activity to investigate the
Want to find out all the users who logged into your system? Don’t raise your finger; raise your pinky instead. Confused about what I am talking about? Let me explain what I mean. In Linux, there are numerous tools to show you all the logged-in
If you are aware of the Linux file structure, then you might already be aware of the “/var/log” directory that is responsible for keeping the system related logs. You can easily list the content of this directory using the ls command. Output: As you can
The finger is an external command-line tool that can be used to list all the logged-in users on a remote machine or server, like “w” or “who” commands. This tool is also referred to as a “user information lookup program”, as it provides you with
