Archives pour 04/2021

How to make a bootable OS X 10.10 Yosemite install drive

28/04/2021 Comments off

Source: Macworld

Back in the day when we bought OS X on discs, as long as you kept that disc, you always had a bootable installer just in case. Modern, downloadable versions of OS X create a recovery partition on your drive, but it’s always a smart idea to make your own bootable installer drive too.

I recommend making one for Yosemite, on an external hard drive or USB thumb drive, for many of the same reasons I recommend making a bootable Mavericks installer drive: If you want to install Yosemite on multiple Macs, using a bootable installer drive can be more convenient than downloading or copying the entire installer to each computer. If you want to erase the drive on a Mac before installing Yosemite, or start over at any time, you can use a dedicated installer drive to boot that Mac, erase its drive, and then install the OS clean and restore whatever data you need from a backup. And if your Mac is experiencing problems, a bootable installer drive makes a handy emergency disk.

Macworld also has bootable-install-drive instructions for Mavericks (OS X 10.9), Mountain Lion (OS X 10.8), and Lion (OS X 10.7).

As with previous versions of OS X, it’s not difficult to create a bootable installer drive from the Yosemite installer, though the processes have changed slightly since Mavericks. I show you how, below. Lire la suite…

Categories: Système, Tutoriel Tags: ,

Protect WordPress sites with .htaccess

28/04/2021 Comments off


Our job as WordPress users (aside from contributing to the WordPress community) is keeping our installs safe from people we do not want to access our sites. There are numerous plug-ins to help shore up our WordPress defenses such as Login LockDown which records IP address and blocks them after a set number of login attempts which helps against brute force attacks. Lire la suite…

HowTo : Change Locale (Language and Character Set) in Linux

26/04/2021 Comments off

Locales are used in Linux to define which language and character set (encoding) the user uses.

In this article, I’ll show you how to :

  • Check the Current Locale
  • Get the List of Available Locales
  • Add a New Locale
  • Change the Locale for Current Session
  • Change the Locale Permanently
  • Change the Default System’s Locale

Lire la suite…

Categories: Système, Tutoriel Tags:

Ubuntu Tip:How to Connect/disconnect VPN from the command line

26/04/2021 Comments off


This tutorial will explain How to Connect/disconnect VPN from the command line

If you want to interact with NetworkManager from the command line you can use the “nmcli” command.
Lire la suite…

Categories: Réseau, Système, Tutoriel Tags: , , ,

Utiliser une clé Wifi sur le Raspberry pi

25/04/2021 Comments off

Il existe deux moyens de connecter le Raspberry PI à internet, sois vous utilisez un câble Ethernet, sois une clé Wifi. Avant toutes choses il faut savoir que toutes les clés Wifi ne sont pas compatibles avec le Raspberry PI. Voilà quelque antenne compatible, je vous conseille d’en acheter une de cela si vous n’en posséder pas encore.

Lire la suite…