Author: Rahul

I, Rahul Kumar am the founder and chief editor of TecAdmin.net. I am a Red Hat Certified Engineer (RHCE) and working as an IT professional since 2009..

mv command is used to move files from one directory to other directory. Also mv command is used to rename file in Linux systems. It is an frequently uses command by the Linux users. You must learn about mv command in Linux and its parameters. In this tutorial you will learn Linux mv command with useful examples Syntax: Usage: mv [OPTION]… [-T] SOURCE DEST or: mv [OPTION]… SOURCE… DIRECTORY or: mv [OPTION]… -t DIRECTORY SOURCE… The move command is useful to rename SOURCE file to DEST file name. Also you can move a SOURCE file to other DIRECTORY. This command…

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MySQL is a relational database management system. At the writing time of this tutorial MySQL, 8 is the latest version available. This tutorial helps you to check the MySQL server version running on your system. Install MySQL on Ubuntu 20.04 Install MySQL on Debian 10 Find Version with mysqld Command Use mysqld command with -V option to check MySQL version running on local host system. The below examples can only used for the localhost only. mysqld -V Output: /usr/sbin/mysqld Ver 8.0.25-0ubuntu0.20.04.1 for Linux on x86_64 ((Ubuntu)) The above result shows that you are running MySQL version 8.0.25 on your local…

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find is the basic Unix command used to search files recursively under a directory tree. It is default available in all the Linux operating systems. All the Linux command line users must be aware about uses of Linux find command. It The find command traverse under a directory tree and capable to search files or directory based on defined search pattern. It also provides option to search files with names in uppercase or lowercase or mixed case. In this tutorial you will learn about how to search files with case insensitive names. Find files with Case Insensitive Names Use -name…

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In Linux, the timezone is the system-wide setting that determines the local time on the system. The timezone is stored in the file `/etc/localtime`, which is a symlink to a file in the `/usr/share/zoneinfo` directory that contains the timezone information. It is important to set the correct timezone on your Linux system, as this ensures that the system clock is displaying the correct local time. If the timezone is not set correctly, the system clock may be off for several hours, which can cause issues with scheduling tasks, logs, and other applications. In this article, we will walk through the…

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du is the short of disk uses. Which means the du command calculates the size on disk used by a files. It is the basic Linux command frequently used the Linux system users. Syntax: du [OPTION]… [FILE]… In this tutorial, you will learn the uses of du command in Linux with useful examples. du Command Examples du is an frequent used command by the Unix/Linux system users. It calculates the size of a file, directory on Unix like systems. It also allowed to check size of directory including all files recursively. Check single file size – Use the simple du…

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PyCharm is a popular IDE among Python developers. It is available in the community edition as well as in the professional edition. The community edition is available free for all and the professional version is available with 30 days evolution license. The community edition is generally used by the student or python learners but the professional edition is used by the pro Python developers. A PyCharm snap package is available for Ubuntu users. Which is the preferred way for the packages installation on Ubuntu 20.04 systems recommended by the Ubuntu team. This tutorial describes how to install PyCharm in Ubuntu…

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whoami is an basic Unix/Linux command used to find username associated with current effective user id. This is generally used to identify the current logged in user in a shell. This command is also useful in shell scripts to identify the user id from which the script is running. Syntax: whoami [OPTION]… whoami Command in Linux Simply type the ‘whoami’ on command prompt to find logged in user in current shell. whoami root The above output shows that you are logged in with user ‘root’ in current shell. The same details can be find with id -un command in Linux.…

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Anydesk is a SaaS application that helps businesses manage their remote workers. It is also available as a macOS app, which you can install on your Mac computer to view and manage your Anydesk account from your desktop. Anydesk for macOS is simple, intuitive, and user-friendly. You can use it to keep track of all your activities across multiple projects and clients. You can create new folders, files, or notes in the software if you want to store any documents or information related to the tasks you perform with clients through Anydesk. AnyDesk supports Google Chrome as its standard web…

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The macOS 12 is the latest release by the Apple team. Its code name is Monterey, derived from an unmapped wilderness area that lies along the coast south of Monterey. The is the most advanced desktop operating system with a new level of power and beauty. This tutorial will describe how to check the macOS version from the desktop and command-line interface. Check MacOS Version (GUI) Login to your macOS system. In the top-left corner, click on the apple icon. Then click the “About This Mac” in the dropdown menu. See the below screenshot: This will display the macOS version…

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Python is an object-oriented, high-level programming language. It is an open source with a large community. Python is used as key languages among the top tech companies like Google. The Python 3.9 stable version has been released with several improvements and security updates. It included multiple new modules, improved existing modules and many other features. The Debian 9 stretch comes with default Python 2.7 and 3.5. So you can install Python 3.5 directly from the default apt repositories using command apt install python3 . If you still need to install Python 3.9 on Debian 9, Go ahead with this tutorial.…

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