How to Auto-Renew Let's Encrypt SSL Certificates with certbot and crontab

Setting up monthly auto-renewal of Let's Encrypt certificates with certbot and crontab.

[Sakura VPS] Installing Ubuntu 12.04

Installed Ubuntu 12.04 on Sakura VPS by following the official custom OS installation guide.

[Sublime Text2] Installation Steps for Ubuntu

Installing Sublime Text 2 on Ubuntu — /usr/lib placement, sublime symlink, and a launcher .desktop entry.

[Ubuntu] How to Install aptitude [11.10]

Installing aptitude on Ubuntu 11.10 via sudo apt-get -y install aptitude.

[Ubuntu] How to Launch Terminal [11.10]

Three ways to launch the terminal on Ubuntu 11.10, including the Ctrl + Alt + T shortcut.

[Ubuntu] Things to Do Right After Installing 11.10 (Settings and Software to Add)

A memo of things to do right after installing Ubuntu 11.10 Oneiric Ocelot, with a reference walkthrough.

[Ubuntu] Solution for 'sudo: add-apt-repository: command not found' Error

Fixing 'add-apt-repository: command not found' on Ubuntu by installing software-properties-common.

[Ubuntu] Installing Vim-gnome

Installing vim-gnome via aptitude on Ubuntu and clearing gvim's Gtk-WARNING with gtk2-engines-pixbuf.

[Ubuntu] How to handle messages saying packages can be updated or updates are security updates

How to handle the 'packages can be updated' message on Ubuntu with apt-get update and upgrade.

[Ubuntu] How to Configure US (English) Keyboard

Steps to add a US English keyboard layout on Ubuntu 12.04 and switch layouts with Ctrl+Space.