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Another Instance of Certbot is Already Running

Fixing Another Instance of Certbot is Already Running

This is a quick solution to solve the error “Another instance…
Error with Permissions-Policy

Error with Permissions-Policy header: Parse of permissions policy failed [Solved]

You may have rightly implemented the Permissions policy on your web…
packages were automatically installed and are no longer required

The Following Packages Were Automatically Installed and are no Longer Required Meaning

You might find it more often than not when you run apt-get or apt on…
Install 7-zip on Ubuntu 20.04

How to Install 7-zip on Ubuntu 20.04 | Debian

In this tutorial, we will be showing you how to install 7-zip on…
Increase Maximum File Upload Size In PHP

How to Increase Maximum File Upload Size In PHP

In this guide, we will walk you through how to increase the maximum…
Increase File Upload Size In Apache

How to Increase File Upload Size In Apache Web Server

Out of the box Apache has an upload limit of 2MB therefore there is a…
Windows 10 Out-of-Band Update for Remote Desktop Flaw

Windows 10 Out-of-Band Update for Remote Desktop Flaw Available

Windows 10 gets an out-of-band update to fix some issues with Remote…
Show Hidden Files in Ubuntu

How to Show Hidden Files in Ubuntu and Other Linux Systems

Just like in Windows, you can have hidden files and directories are…
Enable mod_headers in Apache Ubuntu

How to Enable mod_headers in Apache Ubuntu | Debian

There are a bunch of useful Apache modules that allow users to…
Automatically Launch an App Windows 10

How to Automatically Launch an App When you log in to Windows 10

Is there a program you commonly open after login in? It could be…
Safely Restart CentOS, RHEL, or Ubuntu Linux Servers

How to Safely Restart CentOS, RHEL, or Ubuntu Linux Servers

‘Safely’ is the keyword here. You can probably reboot…
Free Online Automated Malware Analysis

List of Free Online Automated Malware Analysis

Whether you are a security researcher, developer, DevOps, website…
Check Apache Version on Ubuntu

How to Check Apache Version on Ubuntu 20.04 Using Command Line

With a web server software as old as Apache, there tend to be…
Apache Version on Windows Systems

Use This to Check the Apache Version on Windows Systems

Though not as popular on Windows systems as it is on Linux systems,…
Permanently Change Hostname

How to Find and Permanently Change Hostname in Ubuntu Terminal

You do not need to do much to permanently change hostname in Ubuntu.…
Attacking Over 1.6 Million WordPress Sites

Hackers are Aggressively Attacking Over 1.6 Million WordPress Sites

Hackers are actively hitting more than 1.6 million WordPress sites in…
Real Client IP Address

Get the Real Client IP Address With Cloudflare CF-Connecting-IP in Apache | PHP

Cloudflare is a website security service from a company of the same…
zip files in ubuntu

How to Zip Files in Ubuntu / Debian Linux Systems Terminal

With Zip files being one of the most popular archive file formats, it…
System restart required

What Does *** System restart required *** in Ubuntu | Debian Mean?

The reason you see the *** System restart required *** notice when…
Set up Let's Encrypt

How to Set up Let’s Encrypt With Certbot on Ubuntu 20.04 | 18.04

In this quick guide, we will show you how to set up Let’s…
phpinfo() Output

How to View phpinfo() Output From Command-line in Linux

Here we show you a few ways on how to view the phpinfo() output from…
Create phpinfo File

How to Create phpinfo File and Check PHP Configuration

This guide will show you how to create a phpinfo file and use it to…
Change Time Zone on Ubuntu 20.04

Change Time Zone on Ubuntu 20.04 | 18.04 With These Tips

Usually, you would set the correct time zone during the setup of your…
Create Symbolic Link

How to Create Symbolic Link of File or Directory in Linux

A symbolic link in Linux is a type of file in Linux that points to…

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