Cdp India Linux System Administrator Interview Questions, Process, and Tips

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Q1. What is Linux kernel
Ans. 
The Linux kernel is the core component of the Linux operating system, responsible for managing hardware resources and providing essential services.
• Manages hardware resources such as CPU, memory, and peripherals

• Provides essential services like process management, file system support, and networking

• Open-source and constantly updated by a community of developers

• Examples: Linux kernel versions 2.6, 3.0, 4.0, etc.
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Q2. How to add user
Ans. 
To add a user in Linux, use the 'useradd' command followed by the username.
• Use the 'useradd' command followed by the desired username to add a user.

• You can specify additional options such as the user's home directory and default shell.

• For example, to add a user named 'john' with home directory '/home/john' and default shell '/bin/bash', use: useradd -d /home/john -s /bin/bash john
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Q1. What is CTC currently
Ans. 
CTC stands for Cost to Company, which is the total salary package offered to an employee by the company.
• CTC includes salary, bonuses, benefits, and any other perks offered by the company.

• It is the total amount of money a company is willing to spend on an employee.

• CTC is often used as a benchmark to compare job offers from different companies.
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Q2. What is expected CTC
Ans. 
Expected CTC depends on experience, skills, location, and company size.
• CTC can vary based on the level of experience - junior, mid-level, senior.

• Skills such as expertise in Linux, scripting, networking, and cloud platforms can impact CTC.

• Location plays a role - CTC in metropolitan areas may be higher than in rural areas.

• Company size and industry also influence CTC - tech companies may offer higher salaries.

• Negotiation
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Q1. How you see yourself
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Q2. What about your goals
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