Posted inUbuntu Ubuntu Feed
How to Install Git on Ubuntu 20.04
The Ubuntu 20.04 default apt repositories contains git packages. You can install git packages directly…
Posted inUbuntu Ubuntu Feed
How to List Installed Repositories In Ubuntu & Debian
A repository is the collection of packages for a Linux operating system. You can create…
Posted inUbuntu Ubuntu Feed
How to List All Packages Available in a Repository on Ubuntu
APT or Advanced Package Tool is an software package used to install, update and remove…
Posted inUbuntu Ubuntu Feed
How to Install Notepad++ on Ubuntu 20.04
Notepad++ is one of the loved one application by Windows users. Which provides a large…
Posted inUbuntu Ubuntu Feed
How to Install PHP on Ubuntu 20.04
PHP 7.4 is the latest stable release available. Say thanks to Ondřej Surý for maintaining…
Posted inUbuntu Ubuntu Feed
How to Check IP Address on Ubuntu 20.04 (Desktop)
Question – How to find local IP Address of my Ubuntu desktop system? 2 Ways…
RubyGems dependency confusion attack side of things
Note: This article is not to deprecate any of the findings and achievements of Alex…
How requiring a gem can mess up your already running application
Introduction Ruby’s dynamic nature is both its advantage and disadvantage. Being able to reopen system…
RubyGems Bitcoin Stealing Malware postmortem
Introduction On the 7th and 13th of December, there were two malicious packages uploaded to…
Posted inKarafka karafka framework Performance
The hidden cost of a Ruby threads leakage
Bug hunting Recently I’ve been working with one small application that would gradually become slower…