MacOS ruby management
First thing first: Never use sudo to install gems Install the rbenv (https://github.com/rbenv/rbenv#readme) using homebrew...
Operating System
Linux get top processes with high memory usage
ps -eo pmem,pcpu,vsize,pid,cmd | sort -k 1 -nr | head -30 | awk 'NR>1 {$3=int($3/(1024*1024))"M";}{ print;}'
Homebrew Ruby Installation ~/.zshrc file config
If you have installed the ruby using Homebrew, then you need to add the following...
Add additional IP RedHat 9
List connections: Add IP address: Reload connection: Verify Done. Cheers and Peace out!!!
Linux find and replace in string
Some useful ways to manipulate files: Array: Array could be crated like You can see...
Mac lower case all files and folder recursively
# lower case all files in current dir & subdirs for d in ./**/ ; do (cd "$d" && for…
Installing the Azure function environment on any machine
Please go to Documentation. I am listing the MacOs steps as of today: Install Homebrew.
Resetting mac routing table.
It will help when some VPN connection is stuck.
MSSQL Add full text search (Linux)
If you need to add a full text search index on you column, then you...
Install any perl module on CentOS
First make user CPAN is installed. To check run ‘cpan’ command. If it is installed...