How VPS

Understanding APT, APT-Cache and Their Frequently Used Commands

November 2, 2018 0
If you’ve ever used Debian or a Debian based distribution like Ubuntu or Linux Mint, then chances are that you’ve used the APT package system to install or remove software.... Read more

Understanding Different Classifications of Shell Commands and Their Usage in Linux

November 2, 2018 0
When it comes to gaining absolute control over your Linux system, then nothing comes close to the command line interface (CLI). In order to become a Linux power user, one... Read more

Patching OpenSSL for the Heartbleed Vulnerability

November 2, 2018 0
Patching OpenSSL for the Heartbleed Vulnerability A security vulnerability in OpenSSL dubbed Heartbleed has been found. This vulnerability was only recently discovered openly, but has been “in the wild” for... Read more

PacVim – A Game That Teaches You Vim Commands

November 2, 2018 0
Although Vim (short for VI Improved) is a popular text editor on Linux systems, people still find it hard to learn, it has a steep learning curve especially the advanced... Read more

How to Use 8 Useful ‘Debian Goodies Utilities’ to Manage Debian Packages

November 2, 2018 0
Debian-goodies is a package that includes toolbox-style utilities used to manage Debian and its derivative systems such as Ubuntu, Kali Linux. The utilities under this package are developed in such... Read more

How to use a GPG key for SSH authentication

November 2, 2018 0
How to use a GPG key for SSH authentication You may be familiar with public key authentication for Secure Shell (SSH) on your Linode. But you may not have known... Read more

How to Find a Specific String or Word in Files and Directories

November 2, 2018 0
Do you want to find all files that contain a particular word or string of text on your entire Linux system or a given directory. This article will guide you... Read more

How to Change Runlevels (targets) in SystemD

November 2, 2018 0
Systemd is a modern init system for Linux: a system and service manager which is compatible with the popular SysV init system and LSB init scripts. It was intended to... Read more

3 Ways to Delete All Files in a Directory Except One or Few Files with Extensions

November 2, 2018 0
Sometimes you get into a situation where you need to delete all files in a directory or simply cleanup a directory by removing all files except files of a given... Read more

Control Network Traffic with iptables

November 2, 2018 0
Control Network Traffic with iptables iptables is an application that allows users to configure specific rules that will be enforced by the kernel’s netfilter framework. It acts as a packet... Read more