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Haxiel

I'm a System Administrator. I work with enterprise application platforms that run on Unix/Linux systems. Knowledge of the OS helps me do my job better, and that's where my motivation comes from. Currently, I manage a few systems running RHEL 7.

I'm here to learn new things, to share what I know already, and maybe have a bit of fun in the process.

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Top posts (126) All Questions Answers | Votes Newest

30 How do I grep for lines containing either of two words, but not both? Jan 30
29 Create unique random numbers (UUIDs) in bash Feb 14
13 bash aliases do not expand even with shopt expand_aliases Feb 22
8 Subtract time using bash? Dec 24 '18
7 How can I add lines into my sudoers file? Feb 10
7 What does /.autorelabel do when we reset the password in Red Hat? Apr 1
6 Difference between ulimit, lsof, cat /proc/sys/fs/file-max Oct 18 '18
6 Downloaded newer image - docker: Error response from daemon: OCI runtime create failed: container_linux.go:348: Dec 8 '18
5 how to parse specific values from multiple JSON objects into csv using jq Dec 2 '18
5 shell script with sentinel value -1 Dec 13 '18
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