This video shows how to use the magical symbolic link, or symlink. These are basically a handy *nix way to create shortcuts. They come in particularly handy if you want to organize code for your websites outside of the web server's document root and that is the example we use here.

Note: this video was originally released November 23, 2009 on Lullabot.com.

In this video you'll see how simple it is to connect to a remote server using SSH (secure shell). We'll also look at how you can quickly and securely copy files from a remote server using the SCP command (secure copy). These are both invaluable tools when working with servers that you don't have physical access to. Note: this video was originally released April 8, 2010 on Lullabot.com.

In this video we'll look at two ways of finding files from the command line. We'll use both locate (and its friend updatedb) and find, and talk about the differences between them.

Note: this video was originally released June 8, 2010 on Lullabot.com.

This video in the command line series will get you started using the very powerful grep command. This is one of the most used commands, especially if you are working with a lot of text (like code, for instance). Grep will let you search through files to find strings and it's great for tracking down where something is coming from. Grep is a very powerful tool with lots of options, but you'll see you can do a lot even with just the basics. We cover the basic command with a file, how to use it through directories, and then we use a few of the most popular options:

-r Recurse
-n Line Number
-l List
-v Reverse
-i Ignore Case


Note: this video was originally released June 22, 2010 on Lullabot.com.

This video introduces you to the Vi (and Vim) editor. Vi is the most common text editor that you will have available to you on *nix systems so it pays to at least learn the basics in case you end up somewhere where that is all you have to use. Vim is also actually a very serviceable editor which many people (mostly hardcore geeks) use as their day to day editor. We'll talk briefly about Vi versus Vim, then open a file, move around, and close the the file. Our next video will dive more into editing files with Vi.

Note: There are a lot of editors out there on various systems, notably emacs, nano, and pico. Vi is considered the lowest common denominator (i.e. it is the most commonly available one), which is why it is the one being covered in the command line basics series. It is also the editor that I use personally, so is the one I am most familiar with. Please limit editor war discussions to other threads on the internet that are meant for them.

Note: this video was originally released July 27, 2010 on Lullabot.com.

Note: In some places the command line prompt is cut-off. The YouTube version of this video doesn't have the cut-off problem. We are working on getting this fixed, but in the meantime, check out the YouTube version instead.

Command Line Basics 9: Introduction to Vi/Vim editor (youtube.com)

In this second Vi/Vim video we move on to doing some basic editing (see the Intro to Vi/Vim video for an overview). We cover inserting text in a few different ways, how to delete text, and then how to revert or save your changes. Note: this video was originally released August 9, 2010 on Lullabot.com.

Note: In some places the command line prompt is cut-off. The YouTube version of this video doesn't have the cut-off problem. We are working on getting this fixed, but in the meantime, check out the YouTube version instead.

Command Line Basics 10: Editing with Vi/Vim editor (youtube.com)

This video picks up where we left off in the Editing with Vi/Vim video. This time we take a look at some shortcuts for replacing text, how to copy/paste, and the cool visual mode feature you get with Vim Note: this video was originally released August 31, 2010 on Lullabot.com.

Note: In some places the command line prompt is cut-off. The YouTube version of this video doesn't have the cut-off problem. We are working on getting this fixed, but in the meantime, check out the YouTube version instead.

Command Line Basics 11: More Editing with Vi/Vim editor (youtube.com)