OpenBSD has introduced a release of the free cross-platform UNIX-like operating system OpenBSD 7.0. It is noted that these are 51 issues of the project, which will turn 26 on October 18. The OpenBSD project was founded by Theo de Raadt in 1995 after a conflict with the NetBSD developers, as a result of which […]
The post OpenBSD 7.0 Released appeared first on Linux Today.
This brief tutorial describes how to find all sudo users or super users (the users who have sudo access) in Linux and Unix-like systems.
The post How To Find All Sudo Users In Linux appeared first on Linux Today.
The tr command is used to translate, squeeze, and delete characters from standard input, writing to standard output in Linux and Unix. Learn how to use the tr command, with examples explained at a beginner level.
The post Tr Command In Linux Explained …
There are various ways and commands to check for the version of CUDA installed on Linux or Unix-like systems. Finding a version ensures that your application uses a specific feature or API. Hence, you need to get the CUDA version from the CLI.
The post…
Finding files from command line in Linux is easy! This guide explains how to find files based on their permissions in Linux and Unix-like operating systems.
The post How to Find Files Based on Their Permissions in Linux appeared first on Linux Today.
This brief tutorial describes how to auto log out inactive users after a particular period of time in Linux and Unix-like operating systems.
The post How to Auto Log Out Inactive Users After a Period of Time in Linux appeared first on Linux Today.
This article will help you understand the use of the df command in Linux and how to use it with multiple options in Linux/Unix. The ‘df’ (Disk Free) command is an inbuilt utility for finding available disk usage space on Linux servers/storage. This command is mainly used by System Admins, as it is one of […]
The post A Quick Guide to Using df Command in Linux to Check Disk Space appeared first on Linux Today.
In Linux/Unix, we can run and schedule many tasks automatically using the cron command. You can execute both commands once or at a regular interval. cron is widely used for scheduling repetitive jobs at regular intervals (run using commands listed in a table called “crontab”) and the ‘at’ procedure is used to schedule a job […]
The post A Guide to 16 Basic cron Commands in Linux appeared first on Linux Today.
Most of us use love and use the jq command. It works on Linux or Unix-like systems to extract data from JSON documents. Recently I found htmlq, which is like jq and written in Rust lang. Imagine being able to sed or grep for HTML data. We can search, s…
In bash shell, we can comment on multiple lines using various methods. Learn how to put multi-line comment in shell script, running under Linux or Unix-like systems.
The post How to Put Multi-Line Comment in Shell Script appeared first on Linux Today.
All supported versions of FreeBSD are affected by various security bugs that need to be applied ASAP. For example, a memory corruption bug exists in the bhyve hypervisor. Another overwrite the stack of ggatec and potentially execute arbitrary code. The…
The grep utility is a renowned search tool on Unix-like systems that can be used to search for files or lines. It offers vast functionality and supports a number of options like searching using string pattern, reg-ex pattern, or Perl based reg-ex. Read…
‘Cat’ is one of the most commonly used commands in Linux operating systems (short for “concatenate”). This is a standard Unix application that concatenates and displays files. It is also possible to grow files quickly using cat commands. Using the cat command, you can read and write data from standard input and output devices. Learn […]
The post An Overview of the Basic Cat Commands in Linux appeared first on Linux Today.
The part of the operating system responsible for managing files and directories is called the file system. It organizes our data into files, which hold information and directories (also called ‘folders’). Several commands are frequently used to create, inspect, rename, and delete files and directories. One of these commands is ls, which prints the names […]
The post Excellent Utilities: lsd – next gen ls command appeared first on Linux Today.
This article will help you understand how to check disk space with the df command in Linux and how to use df command with multiple options in Linux/Unix. The ‘df’ (Disk Free) command is in an inbuilt utility to find the available and disk usage space on Linux servers/storage. This command is mainly used by […]
The post An Example of How to Check Disk Space in Linux with the df Command appeared first on Linux Today.
In Linux/Unix, we can run and schedule many tasks automatically using the cron command. You can execute both commands once or at a regular interval. ‘Cron’ is widely used for scheduling repetitive jobs at regular intervals (run using commands listed in a table called ‘crontab’) and the ‘at’ procedure is used to schedule a job […]
The post Here are the 16 Best cron Commands in Linux with Practical Examples appeared first on Linux Today.
The shell is the command interpreter in an operating system such as Unix or GNU/Linux; it is a program that executes other programs. It provides a computer user with an interface to the Unix/GNU Linux system so that the user can run different commands or utilities/tools with some input data. Learn about the most used […]
The post 5 Most Frequently Used Open Source Shells for Linux appeared first on Linux Today.
The Linux find command is one of the most important and frequently used command-line utilities in Unix-like operating systems. The find command is used to search and locate the list of files and directories, based on conditions you specify for files th…
In Linux, a ‘useradd‘ command is a low-level utility that is used for adding/creating user accounts in Linux and other Unix-like operating systems. The ‘adduser‘ is similar to the useradd command because it is just a symbolic link to it. Read on to learn useful useradd commands with examples in Linux. We all are aware of the most popular […]
The post 15 Useful Useradd Commands with Examples in Linux appeared first on Linux Today.
Here’s how I change OpenSSH passphrase for one of my private keys under Linux, OpenBSD, FreeBSD, Apple’s macOS, or Unix-like operating systems.
The post OpenSSH Change a Passphrase with ssh-keygen Command appeared first on Linux Today.