Linux CLI - File Permissions and Ownership
Which of the following is the correct numeric permission mode to give the owner full permissions, the group read and execute, and others no permissions?
Which of the following is the correct numeric permission mode to give the owner full permissions, the group read and execute, and others no permissions?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Assign permissions for each category
Owner full permissions = 7 (read+write+execute), group read+execute = 5, others no permissions = 0.Step 2: Combine digits
Owner=7, group=5, others=0 forms 750.Final Answer:
750 -> Option AQuick Check:
Owner=7, Group=5, Others=0 = 750 [OK]
Quick Trick: 7=full, 5=read+execute, 0=none [OK]
Common Mistakes:
MISTAKES- Confusing group and others digits
- Using 755 which gives others execute permission
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