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In this article, we’ll show you how to capture screenshots on a Mac computer so you can snap images whenever it’s necessary. 1. Capture the entire screen Keyboard shortcuts are a quick and easy way to take a screenshot on a Mac computer. In fact, there are a few different ways to do this. You can press SHIFT + COMMAND + 3 to capture a screenshot of the whole screen, Use SHIFT + COMMAND + 3 key combination to capture screenshot of the entire screen....

Suggested Read: 12 Awesome Linux Find Command Examples In this tutorial, we will show you how to use the Grep command with some practical examples. Prerequisites A system running the Linux operating system. Access to a terminal/command line. To Search a Specific String in a File To search for a string tecadmin in the file file1.txt, run the following command:grep tecadmin file1.txt This command will print all lines that contain a word tecadmin:tecadmin is a popular linux blog i love tecadmin tecadminlinux To search for an exact string tecadmin in the file file1....

This quick tutorial shows you – how to increase or decrease the font size for the macOS terminal.

In this process, you’ll also learn how to use multiple Python virtual environments and keep your source code organized. If you’re new to Python or Flask, you may want to check out our beginner guide to Python as well as our beginner guide to Flask first. They cover the basics of these frameworks so that you can follow along better in this tutorial. Let’s get started! What is Flask? Flask is a lightweight Python framework for building web applications....

But, If you still love TeamViewer, You can also install TeamViewer using these instructions. Step 1 – Install Lightdm Firstly, I tried the Anydsk the GDM but it doesn’t work. So I have to install LightDM on our Fedora system and activate it using the following commands. Step 2 – Install AnyDesk on Fedora Anydesk is available in both 64-Bit and 32-Bit formats. You can download it from its official website and install on your Fedora systems....

You can also visit the previous tutorial to configure Apache with multiple PHP versions using PHP-FPM/FastCGI on Ubuntu systems. Step 1 – Installing Apache Apache web server debian packages are available under the default repositories. Login to your Ubuntu system with sudo privileges account. Open a terminal and execute the following commands: The above commands will install Apache and FastCGI module to your server. Step 2 – Install PHP with FPM Next, install PHP and PHP-FPM on your Ubuntu system....

This tutorial will help you to install Apache Solr 9.0 on Fedora 36/35/34/33/32 Linux systems. Step 1 – Prerequsities Apache Solr 9.0 required the Java Runtime Environment (JRE) version 11 or higher. If the system doesn’t have JRE installed, use the following command to install OpenJDK 17 on the Fedora system. You can check the installed Java version at the command line using: Step 2 – Install Apache Solr on Fedora Now download the required Solr version from its official site or mirrors....

This tutorial describes you to how to install Gulp on Ubuntu 20.04 LTS Linux systems. Step 1 – Installing Node.js First of all, you need to install node.js on your system. Use following set of commands to add node.js PPA in your Ubuntu system and install it. Make sure you have successfully installed node.js and NPM on your system Step 2 – Create Sample Application with NPM Gulp can be easily use in your existing Node....

Install ImageMagick All done

If you’re reading this article, then we assume that you have already tried to install the game from its website (if not, do so now). Unfortunately, due to the nature of Linux and its security protocols, the installer will not work directly with an operating system such Prerequisites Minecraft’s Java version relies on a few prerequisites to run on Ubuntu. First, the computer must have a 64-bit architecture. Second, it must have an appropriate version of Java installed....

Prerequsities You must have SSH access to the Debian 10 system with Sudo privileges. Nginx Installation Nginx packages are available under default repositories. SSH to your Debian 10 system with sudo privileges accounts and install the Nginx web server from the official repository. PHP Installation For the PHP installation we recommend to use Ondřej Surý‘s PPA, which provides latest PHP versions for Debian systems. Use the below couple of commands to add the PPA to your system....

The phpMyAdmin is written on PHP. The current phpMyAdmin version is compatible with PHP 7.1 and newer and MySQL 5.5 or MariaDB 5.5 or newer. This tutorial will help you to install and configure phpMyAdmin on Ubuntu 20.04 Linux system. Step 1 – Install Apache and PHP We are assuming you already have installed the MySQL server on Ubuntu system. So just install the other required packages to run and access phpMyAdmin....

Debian 10 default repositories come with Python 3.7. So if your application can work with this version, install it from default repositories using command apt install python3 . To install Python 3.9 on Debian 10 follow this tutorial. This tutorial will describe you install Python 3.9 on Debian 10 Linux system. Prerequisites Login to the Debian system with sudo privileged account access. Open a terminal (CTRL+ALT+T) and execute the below commands to update packages....

List Archive File Contents (Quick Commands) The -t switch is used for list content of a tarball file without extract. Below is the quick commands used to list .tar, .tar.gz, .tar.bz2 and .tar.xz file contents. List .tar File Content Use -t switch with tar command to list content of a archive.tar file without actually extracting. You can see that output is pretty similar to the result of ls -l command. [Sample Output]...

You can use -r option to copy files recursively. But if we need to copy a single file with the full directory structure. Use cp command with –parents option to use full source file name under the directory and create a similar directory structure on the destination. Now list the file on the destination directory. You can see that the same directory structure is created in the destination directory.

Method 1 – Using NetworkManager Service Use the followings commands to start/stop network service on your CentOS/RHEL 8 Linux system. Use the followings commands to restart network service on your CentOS/RHEL 8 Linux system. Method 2 – Using nmcli Tool The nmcli is the command-line utility for the managing NetworkManager on CentOS/RHEL 8 Linux system. You can simply use this utility to stop/start network service on your CentOS 8 or RHEL 8 system....

1. Search files created/modified within 30 days Use this command to search all files created or modified within 30 days in /var/backup directory. Find provides the option -mtime to define number of days. You can also search file created within 60 minutes (1 hour) using -mmin optiopn. 2. Search files with specific extension You can also search file for a specific extension. For example to search all files with extension “....

Secure Apache with Let’s Encrypt SSL Secure Nginx with Let’s Encrypt SSL Step 1 – Prerequisites Before starting work on this task, I assume you already have: Running Ubuntu system with sudo privileges shell access. A domain name registered and pointed to your server’s public IP address. For this tutorial, we use example.com and www.example.com, which is pointed to our server. Runningweb server with VirtualHost configured for example.com and www.example.com on Port 80....

Error Here is logs on my Debian 9 system: Use the following command to list all keys configured for apt on your system. You will see the expired key like this. Solution: Now, update the expired key by running the below command. Here 8C718D3B5072E1F5 is the key was expired on my system. You must change 8C718D3B5072E1F5 with the expired key on your system.

Meanwhile, a lot of blogs are been started each day on the web and reaches to end of life in few days. Believe me, this could be entirely frustrating, the majority of this can come to bare when the creators are not enthusiastic about it, thus to make a blog effective, a key object is tolerance. That is, give time to your blog; be passionate and committed to making something out of it....