In the Linux file system, some files and directories are hidden for various reasons, often to prevent accidental modification or deletion. These items usually start with a period (‘.’). However, there are times when you might need to view or …
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In Linux, command-line operators can unlock a world of possibilities, making your workflow more efficient and powerful. From file management to process control, these operators are the bedrock of many operations. In this article, we’ll explore ten essential command-line operators …
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The Server Message Block (SMB) protocol is commonly used for file sharing between Linux and Windows machines. It’s not uncommon, however, to run into errors such as ‘Failed to retrieve share list from server: Invalid argument.’ This error typically indicates …
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Logical Volume Management (LVM) offers a flexible and efficient way of managing disk space in Linux, but it can sometimes throw perplexing errors. One such error is ‘Cannot find LVM volume group,’ which typically arises when the system can’t detect …
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Encountering an error while updating or installing packages can be frustrating, especially when it hinders your progress. One such error that Ubuntu and Debian users often face is ‘Repository does not have a Release file.’ This error usually occurs due …
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XML (eXtensible Markup Language) is a widely used format for data exchange and storage, offering a flexible and human-readable structure. Parsing XML files on Linux can be achieved through a variety of tools and programming languages, each with its unique …
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Lightweight Linux distributions are gaining popularity as they offer an excellent way to breathe new life into older hardware or provide a snappier experience on modern systems. These distros are designed to be resource-efficient, requiring minimal system resources while still …
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The sysstat utility is a powerful tool for monitoring system performance on Ubuntu and other Linux distributions. However, you may encounter an error when running ‘sar -u’, indicating that data collecting is not enabled.
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Systemd has become the default init system for most Linux distributions, providing an efficient way to manage services and their dependencies. Creating a custom Linux service using systemd allows you to control the behavior and execution of your applications or …
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In this article, we will discuss the five different ways to open a port in Linux, which is a critical task for anyone who wants to run a service or application that requires network connectivity. We will explore each method …
