Q1: Which command is used to display the current working directory?
Q2: What does the command `chmod 777 file.txt` do?
Q3: Which command is used to copy files in Linux?
Q4: What is the purpose of the `grep` command?
Q5: Which command is used to terminate a process in Linux?
Q6: What does the command `sudo` do?
Q7: Which command is used to change the owner of a file?
Q8: What is the purpose of the `/etc/passwd` file?
Q9: Which command is used to create a symbolic link?
Q10: What is a Linux distribution?
Q11: Which of the following is NOT a Linux distribution?
Q12: What is the command to list all files, including hidden files?
Q13: Which command is used to extract files from a tar archive?
Q14: What does the command `df -h` show?
Q15: Which command is used to view the contents of a file?
Q16: What is the purpose of the `cron` daemon?
Q17: Which file contains the system's hostname?
Q18: What is the function of SSH?
Q19: Which port does SSH use by default?
Q20: What is the purpose of a firewall?
Q21: What is the command to check system memory usage?
Q22: Which command shows currently running processes?
Q23: What is a package manager used for?
Q24: Which command is used to install packages on Debian-based systems?
Q25: Which command is used to install packages on Red Hat-based systems?
Q26: What is the purpose of a virtual machine?
Q27: What is Docker used for?
Q28: What is a container?
Q29: What is Kubernetes used for?
Q30: What is cloud computing?
Q31: What is Iaas?
Q32: What is PaaS?
Q33: What is SaaS?
Q34: Which of the following command will show you the manual page for the `ls` command?
Q35: Which command will show you all of the groups a user is a member of?
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