C++, an extension of well known C language, is an excellent, powerful and general-purpose programming language that offers modern and generic programming features for developing large-scale applications ranging from video games, search engines, other computer software to operating systems. C++ is highly reliable and also enables low-level memory manipulation for more advanced programming requirements. Best
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10 Useful du (Disk Usage) Commands to Find Disk Usage of Files and Directories
The Linux “du” (Disk Usage) is a standard Unix/Linux command, used to check the information of disk usage of files and directories on a machine. The du command has many parameter options that can be used to get the results in many formats. The du command also displays the files and directory sizes in a
13 Basic Cat Command Examples in Linux
The cat (short for “concatenate“) command is one of the most frequently used commands in Linux/Unix-like operating systems. cat command allows us to create single or multiple files, view content of a file, concatenate files and redirect output in terminal or files. In this article, we are going to find out the handy use of
How to Install Ubuntu Alongside With Windows in Dual-Boot
This tutorial will guide you on how you can perform the installation of Ubuntu 20.04, Ubuntu 19.04, Ubuntu 18.10, or Ubuntu 18.04 in dual-boot with a Microsoft Operating System on machines that come pre-installed with Windows 10. This guide assumes that your machine comes pre-installed with Windows 10 OS or an older version of Microsoft
How to Clear RAM Memory Cache, Buffer and Swap Space on Linux
Like any other operating system, GNU/Linux has implemented memory management efficiently and even more than that. But if any process is eating away your memory and you want to clear it, Linux provides a way to flush or clear ram cache. Find Top 15 Processes by Memory Usage in Linux Find Top Running Processes by
15 Useful “ifconfig” Commands to Configure Network Interface in Linux
ifconfig in short “interface configuration” utility for system/network administration in Unix/Linux operating systems to configure, manage and query network interface parameters via command-line interface or in a system configuration scripts. [ You might also like: 22 Linux Networking Commands for Sysadmin ] The “ifconfig” command is used for displaying current network configuration information, setting up
35 Practical Examples of Linux Find Command
The Linux find command is one of the most important and frequently used command command-line utility 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 that match the arguments. find command can be used in a variety of
12 Useful “df” Commands to Check Disk Space in Linux
On the internet, you will find plenty of tools for checking disk space utilization in Linux. However, Linux has a strong built-in utility called ‘df‘. The ‘df‘ command stands for “disk filesystem“, it is used to get a full summary of available and used disk space usage of the file system on the Linux system.
The Complete Guide to “useradd” Command in Linux – 15 Practical Examples
We all are aware of the most popular command called ‘useradd‘ or ‘adduser‘ in Linux. There are times when a Linux System Administrator is asked to create user accounts on Linux with some specific properties, limitations, or comments. [ You might also like: How to Create a Shared Directory for All Users in Linux ]
10 SCP Commands to Transfer Files/Folders in Linux
Linux administrators should be familiar with the CLI environment. Since GUI mode in Linux servers is not common to be installed. SSH may be the most popular protocol to enable Linux administrators to manage the servers via remote secure way. Built-in with SSH command there is SCP command. SCP is used to copy file(s) between