This tutorial help you to install and configure Puppet master and agent nodes on Ubuntu 20.04 Linux systems. Prerequisites You must have: Two or more running Ubuntu 20.04 systems, one for master and other clients. Shell access to all systems with sudo privileged account. All systems must be connected with each other over private or public network. Step 1 – Configure Hosts Puppet master and client nodes uses hostnames to communicate with each other....

This tutorial describe you to how to install PyCharm in Ubuntu 18.04 LTS Linux systems. Prerequisites Login with a sudo privileged account on your Ubuntu system. Then, launch a terminal from all applications or use CTRL+ALT+T shortcut keys. Step 1 – Install PyCharm on Ubuntu 18.04 PyCharm comes in 2 edition, The first one is a community edition available freely for the users. It is recommended for the students for Python developer learners....

This tutorial will help you to install Python 3.9 on CentOS/RHEL 7 & Fedora systems. We will compile Python from the source code. Prerequisites This Python installation required the GCC compiler on your system. Login to your server using ssh or shell access. Now, use the following command to install prerequisites for Python before installing it. Step 1 – Download Python 3.9 Download Python using following command from python official site....

Now more than 2 years after its release, the device is slated to receive Android 9.0 Pie in the coming months. And developers are hard at work making custom roms based on the latest version 9 of Android.But no matter how awesome a rom is some of us still crave that pure Android feel that Google used to offer on its Nexus line of devices. Fortunately for us OnePlus lets us unlock the bootloader of its devices allowing us to flash custom recoveries and roms....

As for those who aren’t quite well-versed with using the Apple-made smartphone, you can take a screenshot by following the steps listed below. How to Take a Standard Screenshot Using Your iPhone (with Touch ID) If your iPhone model has a side button and a Touch ID, you do the following: Simultaneously press the side button (power button) and the home button. If you don’t know where the home button is, it’s that round physical button that you see in the middle of your phone screen....

Linux offers ample flexibility as it allows you to tune your system according to your needs. That means you can easily operate your system via the Terminal. Moreover, you can control various parameters and keep a check on the files shared and used by different programs on your system. One command, in particular, enables you to recognize the libraries used by a given program under inspection. This is the LDD command developed by Roland McGrath and Ulrich Drepper....

Just for a refresher on what a statistical percentile is, if you tested in the 25th percentile of your class, this would mean that 25% of your class-tested lower than you did. How It Works When inputted the PERCENTILE function must be entered like a formula. To add this function you would complete the following steps: The syntax for the PERCENTILE function can be seen in more detail here: =PERCENTILE(array,k) There are two arguments in this function, the array, and k....

Method 1:- You can write/append content line by line using the multiple echo commands. This the simple and straight forward solution to do this. We recommend going with Method 2 or Method 3. Method 2:- You can append content with the multi-line command in the quoted text. In this way can write multiple lines to fine with single echo command. But the third method is our suggested method to do this....

Solution: This error message indicates that the PHP process that is trying to write to the log file does not have sufficient permissions to do so. There are a few things you can try to fix this issue: I hope these suggestions help. Let me know if you have any questions or if you need further assistance. Make sure to change /path/to/laravel with your Laravel application directory.

The LG G5 is expected to come with many new features like, iris scanner, magic slot new camera, new hardware design and many more. The previous model of LG G5 which is LG G4 already got the Marshmallow update and it is sured that LG G5 will 6.0 Marshmallow OS. Also Read LG G5 full Reviews and Specs. So, lets come to the Always On Feature of LG G5. Always on feature is confirmed officially....

Summary The Linux Mint Team has announced the codename “Tara” for upcoming release Linux Mint 19. The new version will be based on Ubuntu 18.04 LTS release. The Linux Mint development team has started working on new release and will available after the release of Ubuntu 18.04 LTS. A comment by Linux Mint team – Codename and Release Date The first release of Linux Mint 19.x will be named as “Tara”....

I’ve decided to do a tutorial on upgrading from Windows 2003R2 Certificate Authority (CA) because I had to migrate one recently. We cannot upgrade the CA directly from 2003R2 to 2019. We need to upgrade to a version of Windows prior to 2019 first. The 2003R2 CA database is not compatible with the 2019 CA version. In this tutorial, we will use 2012R2 as the intermediate version. If the CA is running on any version of Windows from 2008R2 and later, it can be upgraded to 2019 directly....

Set Up The instructions that arrived with the bulbs were quite simple. To begin with, I plugged the light strip into the power strip to ensure that the lights worked as they were supposed to. The light strip has dotted lines showing where it is safe to cut. So I measured the lengths I would need for the back of the TV and I cut along those lines. I then stripped back some of the covering plastic layer so that I could attach the end of the strip into the corner adapter....

OpenAppMkt is one of the best way to download and install cydia on your iOS device without jailbreak. If you don’t want to go around with the risky jailbreak process to get cydia then you can get cydia without jailbreak from OpenAppMkt without losing warranty. OpenAppMkt is a custom app store form where you can download and install cydia on your iPhone/iPad. You can download cydia form Open App market and install it on your iPhone....

What is Roblox? In a nutshell, Roblox is an online platform where you can go to play games, interact, communicate with other players, trade and purchase Roblox items. Players can even make their own games, design shirts, pants, accessories and share it with other Robloxians. To date, there are around 230 million registered users and around 30 million daily users. That’s a lot of people using this platform. As such, there is whole set of lingo created in the game....

Posted to TikTok by user @houseware603, the video below shows what they are and how they work. But the video has also created some debate about how best to use them. WATCH VIDEO HERE “Buy two and take them everywhere because that is a tent and a carport,” suggests commenter @andrescazares133. “They come up with all these cool ideas for cars and everything else,” writes @sunshinehawkins0. “Come up with a cool idea for homeless people....

In this article we will discuss the following methods for writing files in Python: write() method writelines() method bytes() method print() method Let’s discuss each method one by one. 1. Using write() method One of the simplest ways to write to a file in Python is using the write() method of a file object. To use the write() method, you first need to open the file in write mode using the open() function....

This tutorial describes 4 methods to remove last character from a string in PHP programming language. You can use any one of the following methods as per the requirements. Don’t Miss – Check If String Contains a Sub String in PHP Method 1 – Using substr_replace function You can use the PHP substr_replace() function to remove the last character from a string in PHP. Syntax: Example: Output: Method 2 – substr function Use the substr function to remove the last character from any string in PHP string Syntax:...

Walter Shillington Massage therapy would help. This treatment involves hands-on techniques that increase circulation, relieve tension, reduces stress, and promote relaxation. Sadly, massage therapy can be expensive and is often unavailable in these times of social distancing. One option I’ve examined is the purchase of a handheld massage gun. These devices offer many of the advantages of massage therapy and the convenience of being available whenever needed. While I’ve seen long lists describing these devices’ benefits, in the final analysis, they perform two primary functions....

In this article, you will learn how to schedule Python using cron and some useful examples of when and how you might use these practices in your organization. Running Python Script with Crontab I have created a sample Python application, that required a script to run every 15 minutes. You can use crontab -e to open the crontab editor and add the job as below: A Python script can be configured using one of the below options depending on the environment:...