Sometimes you may want to install SSL certificate on Raspberry Pi. Here are the steps to do it.
How to Disable Lighttpd Access Log
How to Install Http Server in Raspberry Pi
How to Configure DNS Nameserver in Ubuntu
How to Configure LDAP Client for Ubuntu
LDAP clients allow you to authenticate users and control directory access. Here are the steps to configure LDAP client for Ubuntu.
How to Copy File to Clipboard in Ubuntu
Sometimes you may need to copy files & data to clipboard in Ubuntu. Here is how to copy file to clipboard in Ubuntu.
How to Assign Command Output to Variable in Shell Script
Sometimes you may need to assign command output to variable in bash, capture output of command or set variable to command output. Here is how to assign command output to variable in Shell Script.
How to Disable Package Updates using YUM/DNF in RHEL, CentOS
Sometimes you may need to disable package updates in RHEL/CentOS. Here are the steps to disable package updates using YUM/DNF in RHEL/CentOS/Fedora.
How to Group by Multiple Columns in Python Pandas
How to Access Environment Variables in Python
Sometimes you may need to get environment variable or set environment variable in Python. Here are the steps to access environment variables in Python.