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  • Module 15 - Monitoring
    • Prometheus
      • Introduction to Prometheus
      • Concepts
      • Setup
    • Grafana
      • Introduction to Grafana
      • Setup
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File Permission

Command
Description
Example

chmod [mode] [file]

Change file permissions.

chmod 755 file.txt → Sets permissions to rwxr-xr-x.

chown [owner] [file]

Change file ownership.

sudo chown user file.txt → Sets user as the owner of file.txt.

chgrp [group] [file]

Change file group.

sudo chgrp developers file.txt → Sets developers as the group for file.txt.

ls -l

View file permissions.

ls -l → Displays detailed file permissions for each file.

umask

Set default file permissions for new files.

umask 022 → Ensures new files are created with rw-r--r-- permissions.

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Last updated 4 months ago