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Requirement Our requirement is to copy all files created in directory to other directory with same directory structure. Script will run on a regular interval, search for all files created in source directory and copy them to destination directory. The script must maintain the same directory structure on destination directory. After that change the permission on destination directory. After successful copy of file, script must remove the file from source directory....

However, like with all non-mainstream occurrences, alternative operating systems face many compatibility issues and inefficiencies, and this is something you need to be prepared for when you install either one of them. If your switching to Ubuntu, Fedora or Linux has primarily been caused by your wish to improve your privacy, then you’re probably contemplating on getting a VPN as well. This might be a challenging task, due to some compatibility glitches we mentioned, but there are some fairly good and tested VPN companies that can provide you with solid service without costing a fortune....

This tutorial will show you how to change the default web browser on Ubuntu and other versions of Linux Mint. Change Default Web Browser in Ubuntu When you click on a link the system opens it in a browser, which is selected as the default browser. The method to change the default web browser in Ubuntu is quite easy. There are a few steps to follow: To open the system settings, click on the right-top corner, then select settings as shown in the below screenshot....

Ubuntu 18.04 desktop provides an attractive GUI for working with it. You can either use the command prompt to check the current IP address on your system or use a GUI option to view the local IP address on your system. Follow this tutorial to configure new IP on Ubuntu 18.04 desktop system. Method 1 – Ubuntu 18.04 Check IP via GUI Login to your Ubuntu Desktop system. After that open settings windows on your Ubuntu Desktop machine as shown in the below screen....

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. The above result shows that you are running MySQL version 8.0.25 on your local system. Using SELECT VERSION Statement You can also obtain the version from within the MYSQL shell by typing the SELECT VERSION() statement:...

C is a compiled programing language. After creating a C program, first, you need to compile it using C compilers. It will generate the binary file, which you can run on your system. This tutorial will help you to run a C/C++ program in Linux/Unix system through the command line. We will use ‘gcc’ and ‘g++’ commands from GCC (GNU Compiler Collection) to compile a C/C++ program. Here: gcc is the GNU C Compiler from GCC....

Ubuntu 18.04 systems are using netplan instead of older static interfaces. The desktop provides an attractive GUI for working with it. You can easily change or set a static IP address on your Ubuntu system. For the server edition, you can follow this tutorial to configure IP address on Ubuntu using the command line. Step 1 – Open Network Settings Login to your Ubuntu Desktop system. After that open settings windows on your Ubuntu Desktop machine as showing in the below screen....

This tutorial help to enable/disable debug more in a Laravel application. Enable Debug in Laravel To enable the debug mode, edit “.env” file in the root directory of your Laravel application. Set the APP_DEBUG environment variable value to “true”. Disable Debug in Laravel Set the APP_DEBUG environment variable value to “false” in “.env” environment configuration file. The users needs details messages in log files need to adjust LOG_LEVEL environment variables....

How to Exclude Specific Packages from Yum Update Hold or Exclude Packages from Upgrade Use the following command to exclude or hold specific Debian package from an update. This will turn off the updates of specified packages from an automatic upgrade or manual upgrades. Using aptsudo apt-mark hold package_name Using dpkgecho “package_name hold” | sudo dpkg –set-selections Using aptitude sudo aptitude hold package_name Change the package_name with your actual package name to be set on hold....

Using java.util.Date Class Simply create a new Date() object to get the current date and time. Use the following Java program, In this program, we also used DateTimeFormatter class to show results in proper formats as required. Using java.util.Calendar Class Use the function Calendar.getInstance() from Calendar class. This provides options for manipulating the calendar fields, such as getting the date of the next week or next month, etc. You can also use date time format class as above with the below examples....

Pre-Requisites Before starting the installation of the Apache (httpd) server using this tutorial you must have the following prerequisites. Terminal: You must have Mac Terminal access and little knowledge about working with the terminal application. Ao login to your Mac system and open terminal Homebrew: Homebrew is a popular package manager for the Mac operating systems. It is useful for installing most open-source software like Node. Homebrew installation tutorial Step 1 – Installing Apache on macOS Step 2 – Configuring the Apache HTTP Server The Apache web server is running now on your macOS system....

You may like: How to Install Django Python Framework on CentOS 8 Step 1 – Prerequisites Login to the CentOS 8 server console via SSH. Then must have python installed on our system. Use the following commands to install python as its dependencies on your system. Step 2 – Install mod_wsgi Module Before starting, you will need to install some prerequisite Apache components in order to work with mod_wsgi. You can install all the required components by simply running the following command: Restart Apache service to get mod_wsgi to work....

Prerequsities Shell access to the CentOS 8 system with sudo privileges account. Complete initial server setup for newly installed systems. Step 1 – Install Apache The Apache packages are available under the default AppStream repository. You can simply update the DNF cache and install Apache web server packages using the following commands. The mod_ssl package provides the functionality to use an SSL certificate for secure HTTP. After installation, enable the httpd service and start....

Step 1 – Prerequsities First of all, you need to set up a LAMP environment to install CakePHP on your Red Hat system. We assume that you already have PHP, MySQL and Apache installed on your system. If you don’t have, use the following article to install it. Install Apache, PHP, & MySQL on Fedora Step 2 – Install Composer Now CakePHP is using composer for managing dependencies. So first we need to install Composer using following command on the system....

This article will describe how to install FFmpeg on Fedora 34/33/32/31/30 Linux systems using DNF. It also provides basic uses of the FFmpeg command-line utility. Step 1 – Configure Yum Repository First of all, You must have installed and enabled the RPMfusion repository on your Fedora system. If you don’t have installed, use the below commands to install. Step 2 – Install FFmpeg on Fedora Now, your Fedora system is ready for the FFmpeg installation....

The LibreOffice is a free and open-source office software suite. If you’re excited about using the latest version of LibreOffice but don’t necessarily want to switch from your current operating system, read on for instructions on how to install LibreOffice on your Fedora computer. Install LibreOffice on Fedora You’ll need to start by downloading the LibreOffice package for your computer. The exact version of LibreOffice you should download depends on your operating system, but you can find instructions for your particular OS on the LibreOffice website....

Managing the multiple Node.js versions for differnt-2 projects are a pain for the developers. But NVM helped to easily manage multiple active Node.js versions on a single system. This tutorial will explain you to install NVM on CentOS/RHEL 7/6 systems and manage multiple Node.js versions. Installing NVM on CentOS 7 NVM provides a simple bash script for the installation on Linux systems. Open a terminal on your system or connect a remote system using SSH....

You can also use the same in your Python script. Here is a sample python script where we reverse the string and store the results in another variable. Execute the Python script on command line and see the results.

Read This: Setup Selenium with Firefox on Ubuntu Step 1 – Prerequisites Execute the following commands to install the required packages on your system. Here Xvfb (X virtual framebuffer) is an in-memory display server for a UNIX-like operating system (e.g., Linux). It implements the X11 display server protocol without any display. This is helpful for CLI applications like CI services. Also, install Java on your system. Let’s install Oracle Java 8 on your system or use the below command to install OpenJDK....

How to Install or Upgrade Google Chrome in Ubuntu & LinuxMint How to Install Google Chrome in CentOS/RHEL & Fedora 1. Starting Headless Chrome Open the system console and start Google Chrome headless more using –headless command line option. This headless mode also supports the remote debugging option to check what’s happening. You can access the system on specified port in any other browser and check what is rendering there. Start the debugging with the following command on specified port: Now visit http://localhost:9222 in another web browser....