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Questions and Answers
What is the core component of Linux responsible for managing system resources?
What is the core component of Linux responsible for managing system resources?
- Shell
- Kernel (correct)
- Compiler
- Daemon
Which file, when present in a user's home directory, allows the execution of custom commands upon logging into a Linux system?
Which file, when present in a user's home directory, allows the execution of custom commands upon logging into a Linux system?
- .login
- .profile
- .bashrc (correct)
- .bash_profile
Which command is used to display the manual page for a specific command in Linux?
Which command is used to display the manual page for a specific command in Linux?
- guide
- help
- man (correct)
- info
Which command is used to find files by name in Linux?
Which command is used to find files by name in Linux?
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What does the command 'chmod 755 file.txt' do in Linux?
What does the command 'chmod 755 file.txt' do in Linux?
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Which command is used to display the first 10 lines of a file in Linux?
Which command is used to display the first 10 lines of a file in Linux?
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Study Notes
Linux System Management
- The core component responsible for managing system resources in Linux is the kernel.
Customizing Login
- A file present in a user's home directory that allows the execution of custom commands upon logging into a Linux system is the .bashrc or .bash_profile file.
Accessing Manual Pages
- The command used to display the manual page for a specific command in Linux is man.
File Searching
- The command used to find files by name in Linux is find.
File Permissions
- The command 'chmod 755 file.txt' in Linux sets the file permissions to rwxr-x (owner has read, write, execute permissions, group has read and execute permissions, and others have read and execute permissions).
File Content Display
- The command used to display the first 10 lines of a file in Linux is head.
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