How can you know the amount of CPUs in a linux based system
Linux Systems Administrator Interview Questions
536 linux systems administrator interview questions shared by candidates
What is your greatest weakness?
Online Test
Using the command line replace this word with this word in this file.
Some difficult questions were to make a list of directories that were a-z and each dir had a file in there 1-100. The other question was to change the permssion to a file that was mod'ed as 0.
What is runlevel 3?
What is the difference between a Cname and an A Record
Specific linux commands. Troubleshooting dns/email/webservers. Handling angry customers
Various basic Linux commands were asked including how to rename/copy files, change directories, restart services, ect.
1 - How do you change settings for a running kernel? 2 - What subnet mask would you use for 30 hosts? 3 - Some scenario about which RAID setup can lose 2 disks. Some other questions like: Which tools would you use when you have a bad inet connection and you're on call? What would you do if you had both a cron and systemd.timer running the same job? How does DNS work? What tools would you use to troubleshoot enterprise software issues? ETC ETC ETC
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