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The rage is real (startrek.website)

submitted 9 months ago by Stamets@startrek.website to c/memes@lemmy.world

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[–] BestBouclettes@jlai.lu 3 points 9 months ago* (last edited 9 months ago)

Here is the breakdown:

chmod is the command to change the mode of the files (-rwxrwxrwx)
-R is the recurse flag,
a means "all", you can also have u, g or o (respectively user, group and others) instead.
+ is add (you can remove with -),
rw is the permissions (rw of rwx)

I prefer changing permissions this way instead of using absolute values (0777 for instance) as it's easier to reverse if you made a mistake.