L'Antre du Tryphon

NeoVim has a tremendous number of improvements compared to Vi. As with Vi, it has a very steep ram-up. Basically, you have to configure from zero, which is not easy

The simple following steps will create a swap file. Swap files are used when the operating system need more memory. It uses the swap space as memory. Its usage shall

This post contains notes to install Apache2, MySQL and PHP on a Ubuntu Server 22.04. This is not a tutorial but a checklist. Install the required softwares

This blog post assumes that ssl is already installed. The basic command to create an SSL tunnel is: where:

This blog post assumes that Apache is already installed. You’ll need to install this package in order to protect the website with a password. First of all, you’ll need to

This post explains how to mount a BitLocker partition on a Linux system. You’ll need the BitLocker recovery key to do so, along with the device file (/dev/sd?) of the

This post explains how to mount a partition from a disk image file on a Linux system. Such a file may have been created using the dd command. The disk

This post give the main steps to achieve full data disk encryption. The disk password will be required during boot time. You will need the device name of the disk

You’ll find in this post the basic steps to create an encrypted luks file and open it. You’ll need to perform the following steps to create it: The following steps

Two tools are now available in the GitHub repository located at https://github.com/ctheroux/LinuxUtilities-Users to create a program launcher for most Linux systems. The first version of them is a command-line version

UPDATE: Ubuntu 20.10 fixes the issues listed below. ASUS came out recently with very powerful gaming laptops at a very good price. The hardware is quite recent. Installing Linux on

This script creates a git project to be shared among the users of the Unix group $GIT_GROUP. Every git project will be created into the directory $REPOSITORIES_BASE_DIR. #!/bin/bash # Base

Ubuntu sometimes assumes that the hardware clock of the computer is set to GMT. If the hardware clock is set to local time, set UTC=no in /etc/default/rcS.

By default, the data directory of MySQL is /var/lib/mysql. This can be a security issue, especially on a laptop. If your home directory is encrypted, you can easily secure you

It can be sometimes challenging to regain control of the NodeMCU running on a ESP8266 when init.lua has a tight loop in it.  To do so,  first, download esptool.py from GitHub.

These easy steps will improve significantly the security of your Apache2 SSL server. Edit your /etc/apache2/mods-enabled/ssl.conf file and replace the SSLProtocol, SSLCipherSuite and SSLHonorCipherOrder parameters with the following values. SSLCipherSuite

Installing libnfc for PN532 based NFC reader is not exactly as described in the documentation. Some information is scattered in the documentation. This installation guide has been tested with the

Setting up an Internet Gateway using Ubuntu is pretty straight forward. In order to do so, you will need: A computer with two network interfaces. One hooked to your WAN

NPAPI support was dropped in Chrome version 35 introduced in Spring 2014. One of the consequences is that Java Applets running with IcedTea no longer works. Upgrading to Ubuntu 14.04

It can be easily done using Linux. This procedure is for the 328p processor. It can easily be adapted for a 168 processor. You will need an ICSP. First, make