File Permissions and chmod (Octal Syntax Explained) - Linux Tutorial 20

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Thank you so much for this video. I've even recommended it to my college professor to replace the brief one he’s linking us to. The other video showed a set of 3 bubbles with numbers in them but did nothing to explain what they meant and only showed us what 750 would do. Breaking rwx down to 321 and 7 down to 3+2+1 is a great way for us to understand it. As someone with a lot of tech experience but not a lot of coding experience, regardless of the language or OS, this really clicked for me. I hope my Southern Maine Community College professor(s) will look at your Linux videos and maybe use some of them. You really speak in a way that is easy for a newbie to understand. You don’t go too slow but you also don’t zip right past things assuming the viewer can follow at that speed.

crawdaddydoo
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Fantastic breakdown. Thorough, and given examples and execution. Subbed.

Zytri
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Is there a command to change file permissions back to default in case many files were accidentally changed to 777?

abbasrizvi
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i hope you compile this into one course like your other videos

MWUL
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does the octal have to always start with a "r"?

tahntalus