With the Linux Crash Course series on LearnLinuxTV, you’ll learn everything you need to know in order to master the art of Linux. In each video, a single topic is covered in-depth. This time around, we take a look at the ls command – a command that many of you have probably already used, but there’s always more to learn!
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## Individual sections:
00:00 – Intro
01:03 – Check out Linode and set up your very own Linux server! (Sponsor)
02:26 – What is the "ls" command in Linux, and what does it do?
03:10 – Quick mention of the "pwd" command, and it’s intended purpose
04:07 – The ls command in action, as well as some of its options and arguments
06:15 – Activating "human readable mode" with ls (the -h option)
07:10 – How to view hidden files with the ls command in Linux
07:58 – How to view hidden files with a File Manager
08:33 – Combining options -lha with the ls command
09:04 – The ls command within your Linux distro is probably an alias (and what that means)
11:12 – Viewing colorized output with the ls command
12:09 – Examples of additional options you can use with the ls command
15:09 – Adding the -t and -r options to the ls command
17:38 – Jay’s favorite variation of the ls command
20:13 – Creating an alias of the ls command
22:26 – The ll command (which is an alias)
23:53 – How to create an alias in your .bashrc for your customized version of ls
## Recommended evergreen videos:
– How to create a bootable flash drive for installing Linux ➜ https://linux.video/flash-usb
– Understanding Linux permissions ➜ https://linux.video/perms
– OpenSSH Guide ➜ https://linux.video/ssh
– LVM Deep-dive ➜ https://linux.video/lvm
– How to better secure OpenSSH ➜ https://linux.video/secure-ssh
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– Main site ➜ https://www.learnlinux.tv
– Community ➜ https://community.learnlinux.tv
## About the host
– Personal blog ➜ https://www.jaylacroix.com
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## FAQ
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Disclaimer: LearnLinuxTV provides technical content on YouTube that will hopefully be helpful to you and teach you something new. However, this content is provided without any warranty (expressed or implied). LearnLinuxTV is not responsible for any damages that may arise from any use of this content. The viewer is expected to follow best judgement and to make his/her/their best decisions while working with production or non-production systems and hardware.
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