What are System Calls in Operating System | DevOps/SRE Interview Questions
![](https://i.ytimg.com/vi/m0tUe0PgGCs/mqdefault.jpg)
19:04
What are signals in Linux | Interrupts vs Signals | DevOps/SRE Interview Questions
![](https://i.ytimg.com/vi/6FqUzzVwm4E/mqdefault.jpg)
20:06
What is an Operating System - Operating System vs Kernel | DevOps/SRE Interview Questions
![](https://i.ytimg.com/vi/1ZKPjTMBvaE/mqdefault.jpg)
19:21
1/2: Interrupts in operating system | Hardware vs software interrupts | Traps
![](https://i.ytimg.com/vi/FXAvkNY1dGQ/mqdefault.jpg)
18:45
Part 1 of 2: Process creation in os using fork() | init process | pstree
![](https://i.ytimg.com/vi/L3YQDUuDjoo/mqdefault.jpg)
20:17
Zombie and Orphan process in operating system | DevOps/SRE Interview Questions
![](https://i.ytimg.com/vi/-EngH7ijWoM/mqdefault.jpg)
15:43
What is NAT and how it works | DevOps/SRE interview question
![](https://i.ytimg.com/vi/vCIu7Ja_TE0/mqdefault.jpg)
20:43
Simon Sinek's Advice Will Leave You SPEECHLESS 2.0 (MUST WATCH)
![](https://i.ytimg.com/vi/sL7h1rOn0K0/mqdefault.jpg)
22:39