Linux Questions and Answers

Our 1000+ Linux questions and answers focuses on both Linux Administration & Linux Systems Programming areas. These are useful for both experienced professionals as well as freshers. These questions have been broken down into various sections of Linux kernel viz. process management, memory management, file management, interprocess communication, signal handling and so on.

- 1000+ Multiple Choice Questions & Answers in Linux with explanations
- Lots of MCQs with Linux Systems Programming code snippet and its output
- Lots of MCQs on Linux Basic Environment, Shell Programming and Administration
- Linux programming code is compiled and tested on x86-32 bit systems
- Lots of MCQs with GDB Debugging, Tricky and Buggy Code Snippets & Examples

Who should Practice these Linux Questions?
- Anyone wishing to sharpen their skills on Linux Environment & Administration
- Anyone wishing to sharpen their skills on Linux Programming
- Anyone preparing for interviews (campus interview, walk-in interview and company interviews)
- Anyone preparing for entrance examinations and other competitive examinations
- All – Experienced, Fresher and Student

Here’s the list of Questions & Answers on Linux Administration, Developer Environment, Debugging and Programming

Linux Administration Interview Questions
Linux Environment – 1
Linux Environment – 2
Linux Environment – 3
Linux Commands – 1
Linux Commands – 2
Linux Commands – 3
Linux Commands – 4
Linux File Management – 1
Linux File Management – 2
Linux File Types
Linux File Permissions – 1
Linux File Permissions – 2
Linux File System Overview
Linux Startup and Shutdown
Linux Process Management
Linux User Account Management
Linux Shell Programming
Linux Shell Environment – 1
Linux Shell Environment – 2
Linux Shell Redirection
Linux Shell Special Symbols
Linux Search Pattern
Linux Shell Functions
Linux Shell Variables
Linux Bash Arithmetic Expressions
Linux Bash Command History & Job Control
Linux Bash Built-in Commands – 1
Linux Bash Built-in Commands – 2
Linux Bash Built-in Commands – 3
Linux vi Editor
Linux sed Editor
Awk Programming Basics
Awk Programming Expressions
Awk Programming Control Statements
Awk Programming Varaibles and arrays
Linux Filesystem Hierarchy – 1
Linux Filesystem Hierarchy – 2
Linux Proc Filesystem – 1
Linux Proc Filesystem – 2
Linux Proc Filesystem – 3
Linux Proc Filesystem – 4
Linux Proc Filesystem – 5
Linux Developer, Makefile, Debugging & Build Environment Questions
Makefile Questions & Answers – 1
Makefile Questions & Answers – 2
GCC Compiler Various Options – 1
GCC Compiler Various Options – 2
GCC Compiler Various Options – 3
GCC Compiler – Stages of Compilation – 1
GCC Compiler – Stages of Compilation – 2
Static Libraries Questions & Answers
Shared Libraries Questions & Answers
GDB Debugger Questions & Answers – 1
GDB Debugger Questions & Answers – 2
GDB Debugger Questions & Answers – 3
GDB Debugger Questions & Answers – 4
GDB Debugger Questions & Answers – 5
Linux Sysfs Questions & Answers – 1
Linux Sysfs Questions & Answers – 2
Linux Sysfs Questions & Answers – 3
Linux Sysfs Qusetions & Answers – 4
Linux Sysfs Questions & Answers – 5
Device Drivers Major-Minor Numbers Questions
Linux Programming Interview Questions
Linux Process Management
Linux Memory Management
Linux File Management – 1
Linux File Management – 2
Linux Signal Handling
Linux IPCs – 1
Linux IPCs – 2
Linux Systems
Linux Program Debugging/Tricky/Buggy Questions with Code/Examples
Memory Allocator Debugging Questions – malloc, calloc, free and realloc Calls – 1
Memory Allocator Debugging Questions – malloc, calloc, free and realloc Calls – 2
File Handling Debugging Questions – dup, fcntl, lseek and read System Calls
Process Management Debugging Questions – fork, exec and wait System Calls
Debugging Questions – Signal Handling System Calls
System Resource Debugging Questions – Timer, User & Resource Limit System Calls
Debugging Questions – Posix Threads
Debugging Questions – PThreads Handling
Debugging Questions – Named and Un-named Pipe Calls
Debugging Questions – System-V IPCs – Message Queues, Shared Memory and Semaphores
Debugging Questions – POSIX IPCs – Message Queues, Shared Memory and Semaphores
Debugging Questions – Unix Domain Sockets
Debugging Questions – Internet Domain Socket System Calls

Sanfoundry Global Education & Learning Series – Linux Administration & Programming.

If you would like to learn Linux Administration or Programming thoroughly, you should attempt to work on the complete set of Linux questions and answers mentioned above. It will immensely help anyone trying to crack a Linux code or an interview.

Here’s the list of Best Reference Books in Linux Commands & Shell Programming.
Here’s the list of Best Reference Books in Linux Kernel, Device-Drivers & System Programming.

Wish you the best in your endeavor to learn and master Linux Environment & Programming!

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Manish Bhojasia, a technology veteran with 17+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer and SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage & Cluster Administration, Advanced C Programming, SAN Storage Technologies, SCSI Internals and Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him below.

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