Tag Archives: Linux
A Beginner’s Guide To Linux Command Line
Linux is a popular open-source operating system used by many developers, system administrators, and hobbyists. One of the most powerful features of Linux is the command line interface, which allows users to interact with the system using commands rather than … Read the rest
Complete VestaCP Setup Guide for Ubuntu 18
In this Complete VestaCP Setup Guide for Ubuntu 18 I will show you how to install Ubuntu 18 with all of its updates, Setup VestaCP and configure Name Server and domains. We will also do some security hardening, add SSL’s … Read the rest
Polkit vulnerability provides local privilege escalation bypass
Many of the Linux distros are vulnerable to the Polkit exploit. This vulnerability provides a local privilege escalation bypass. A hacker can easily obtain root access with this vulnerability.
The vulnerability was recently discovered by GitHub Security Lab security researcher … Read the rest
How to Install Docker on Ubuntu 20.04
In this tutorial you will be shown how to install Docker onto Ubuntu 20.04. Docker is an open source platform that simplifies the process of building, running, managing and distributing applications. It does this by virtualizing the operating system of the … Read the rest
How To Backup Ubuntu 20.04 To Backblaze B2 Storage
In this tutorial I will be showing you how to install Duplicati Backup Software on Ubuntu 20.04 and then how to configure backups to store data into Backblaze B2 Storage. It is important to have backups of your Ubuntu … Read the rest
Configure Unifi Controller Ports On Ubuntu 20.04
In this tutorial you will be shown how to configure Ubuntu 20.04’s Uncomplicated Firewall (ufw) with the necessary Unifi Controller ports.
Lets Get Started
- First make sure that you have already have your Unifi Controller Installed and working.
- Log
Jetty Vulnerability using Invalid Large TLS Frame causes 100% CPU Usage
This Jetty vulnerability is to be considered as a service availability issue. When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large (greater than 17408) TLS frame that is incorrectly handled, causing … Read the rest
Install SSL Certificate Onto A FQDN UniFi Controller
In this tutorial you will be shown how to install SSL Certificate onto a FQDN (fully qualified domain name) UniFi Controller installed on Ubuntu 20.04.
Lets Get Started
- SSH onto your Ubuntu Linux Server
- Make sure your server is fully
Install UniFi Controller On Ubuntu 20.04 Linode
In this tutorial you will be shown how to install the UniFi Controller software with SSL on Ubuntu 20.04 using a Linode VPS.
The current version of UniFi SDN Controller that we will be installing is 6.2.23 Of course new … Read the rest
Create Website Server With Linode and Hestia Control Panel
In this tutorial I will be showing you how to use Linode, Ubuntu 20.04 and Hestia Control Panel to create yourself a website server. This is a much better option than using shared website hosting servers where compromised website … Read the rest
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