about your skill, certification, past experience, any challenges faced till dates, some troubleshooting scenario, etc
Linux Support Interview Questions
1,888 linux support interview questions shared by candidates
Work Experience.
Mostly just job history and work style questions.
How often do you patch in your currently environment?
What is process, program, thread, copy on write, cache policies, page fault, register a char driver, explain process' memory map, buddy system, all other os definitions
What is a buffer overflow?
What is a memory leak?
First Phone Screen - OS questions, Data structures, Security questions, Buffer Overflow, Memory Leak, Explain projects in your Resume, Semaphore vs Mutex
OS related questions, in depth. Interrupts, Context switching C Programs Cache,MMU,TLB's I2C,MDIO,SPI etc
Sorry I cannot remember since it was 10 months ago...
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