umask command in linux | How to change default file permissions in Linux with UMASK

Опубликовано: 08 Июнь 2026
на канале: Study With B Singh
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umask command is used to set the default file/directory permission for newly created files and directories by a user or process. You can learn following topics in this videos:-
How to calculate umasks
Calculating The Final Permission For Files
Calculating The Final Permission For Directories
How to set the umask value

Linux file permissions video    • Linux file ownership and permissions | chm...  

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Timestamp-
00:00 Introduction to umask
01:14 How to calculate umasks
04:04 Calculating The Final Permission For Files
06:04 Calculating The Final Permission For Directories
08:14 How to set the umask value
11:14 How to update umask in bashrc file


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