Linux Commands

While installing different drivers on your Linux system, you may need to check if UEFI Secure Boot is enabled/disabled on your computer as you may need to perform different installation steps depending on the UEFI Secure Boot status of…

As the name suggests, grep or global regular expression print lets you search for specific text patterns within a file’s contents. Its functionalities include pattern recognition, defining case sensitivity, searching multiple files,…

Linux works well as a multiuser operating system. Many users can access a single OS simultaneously without interpreting each other. However, if others can access your directories or files, the risk may increase.  Hence, from a security…

Operating systems use packets for transferring the data on a network. These are small chunks of information that carry data and travel among devices. Moreover, when any network problem arises, packets aid in identifying the root cause of…

The htop is a CLI utility to check an interactive list of running processes in real-time. It is a more feature-rich and user-friendly alternative to the top command. The htop command allows you to manage system processes, monitor…

All UNIX-based operating systems, including Linux, follow the structure that “everything is a file.” These systems treat all the regular files, directories, processes, symbolic links, and devices like external hardware as files. You can…

The Logrotate utility simplifies the process of administering log files. It relocates and replaces log files to manage their size and organize them while maintaining the information present inside them. For example, it will maintain seven…

Cron is a time-based job scheduler that lets you schedule tasks and run scripts periodically at a fixed time, date, or interval. Moreover, these tasks are called cron jobs. With cron jobs, you can efficiently perform repetitive tasks like…

Processes are the running instances of programs that consume system resources. Listing these processes helps you monitor system activity, and  troubleshoot issues. That’s why there are multiple tools and utilities in Linux that you can use…

Linux is a famous OS due to its features, like its robust file management system. It lets you perform various operations such as creating, editing, moving, and renaming those files. However, these features pose no advantage if you cannot…