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:information_source:  This repository contains interview questions on various DevOps and SRE related topics
:bar_chart:  There are currently **512** questions
:bar_chart:  There are currently **516** questions
***
<p align="center"><b> 🎉 Questions are now available at <a href="http://devopsbit.com/devops-interview-questions">devopsbit.com</a> 🎉 </b> </p>
@ -941,8 +941,7 @@ I consider this as a good blog post to read more about it: https://shapeshed.com
Hard link is the same file, using the same inode.
Soft link is a shortcut to another file, using a different inode.
Soft links can be created between different file systems while.
Hard link can be created only within the same file system.
Soft links can be created between different file systems while hard link can be created only within the same file system.
</b></details>
<details>
@ -1252,6 +1251,32 @@ While an A record points a domain name to an IP address, a PTR record does the o
<summary>How to print the shared libraries required by a certain program? What is it useful for?</summary><br><b>
</b></details>
##### Users
<details>
<summary>How do you create users? Where user information is stored?</summary><br><b>
</b></details>
<details>
<summary>Do you know how to create a new user without using adduser/useradd command?</summary><br><b>
</b></details>
<details>
<summary>How to add a new user to the system without providing him the ability to log-in into the system?</summary><br><b>
* adduser user_name --shell=/bin/false --no-create-home
</b></details>
<details>
<summary>What can you do if you lost/forogt the root password?</summary><br><b>
Re-install the OS IS NOT the right answer :)
</b></details>
<details>
<summary>What is sudo? How do you set it up?</summary><br><b>
</b></details>
<a name="linux-advanced"></a>
#### :star: Advanced
@ -1678,6 +1703,10 @@ List
<summary>Explain "State Locking"</summary><br><b>
</b></details>
<details>
<summary>What is the "Random" provider? What is it used for</summary><br><b>
</b></details>
## Docker
<a name="docker-beginner"></a>
@ -1842,6 +1871,10 @@ Kubernetes is especially good for scenarios when you no longer running small num
<summary>Explain what is a Pod</summary><br><b>
</b></details>
<details>
<summary>True or False? A pod can manage multiple containers</summary><br><b>
</b></details>
<details>
<summary>How do you monitor your Kubernetes?</summary><br><b>
</b></details>
@ -1854,32 +1887,6 @@ Kubernetes is especially good for scenarios when you no longer running small num
<summary>What is kubconfig? What do you use it for?</summary><br><b>
</b></details>
##### Users
<details>
<summary>How do you create users? Where user information is stored?</summary><br><b>
</b></details>
<details>
<summary>Do you know how to create a new user without using adduser/useradd command?</summary><br><b>
</b></details>
<details>
<summary>How to add a new user to the system without providing him the ability to log-in into the system?</summary><br><b>
* adduser user_name --shell=/bin/false --no-create-home
</b></details>
<details>
<summary>What can you do if you lost/forogt the root password?</summary><br><b>
Re-install the OS IS NOT the right answer :)
</b></details>
<details>
<summary>What is sudo? How do you set it up?</summary><br><b>
</b></details>
## Coding
<a name="coding-beginner"></a>