Sometimes you may need to undo/redo yum install command in RHEL/CentOS/Fedora. Here are the steps to do it.
How to Fix Passwd Authentication Token Manipulation Error
Sometimes you may get passwd authentication token manipulation error while logging into Linux. Here are the steps to do it.
How to Create Multiple User Accounts in Linux
Sometimes you may need to create multiple user accounts in Linux. Here are the steps to batch create multiple users.
How to Find Php.ini
How to Delete Rows from Dataframe Based on Condition
Sometimes you may need to delete rows from dataframe based on condition. Here are the steps to do it.
How to Iterate Over Rows in Pandas Dataframe
How to Fix SettingWithCopyWarning in Pandas
How to Get Row Count of Pandas Dataframe
How to Merge Dataframes in Pandas Based on Columns
How to Change Default Display Manager in Ubuntu
Sometimes you may need to change default display manager in Ubuntu Linux system. Here are the steps to do it.