12/8/2023 0 Comments Read write execute permissions![]() ![]() If the execute permission should be set, add 1.If the write permission should be set, add 2.If the read permission should be set, add 4.To determine what each digit is, we use the following: There are three access levels-user, group, and others. Here, from left to right, the character # represents an access level. It is based on the following syntax: ~]$ chmod # file | directory The numeric method is, in my experience, the best way to learn and practice permissions. Which - represents access levels: r, w, x (read, write, execute)Īn example of this is if I want to add the read and write permissions to a file named test.txt for user and group, I use the following command: ~]$ chmod ug+rw test.txtįull disclosure, this is not my preferred method of assigning permissions, and if you would like more information around this method, I recommend your nearest search engine. ![]()
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