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Author: Sreeram Sreenivasan

How to List All Files in Directory in Python

July 28, 2021July 28, 2021 Sreeram Sreenivasan Leave a comment Python
list files & folders in python

Python provides several libraries to list all files & subdirectories in a directory. Here is how to list all files in directory in Python.

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How to Setup Email Alerts for Root Login in Linux

July 22, 2021July 22, 2021 Sreeram Sreenivasan Leave a comment Linux
setup email alerts for root login

It is important to setup email alerts for root login in Linux. Here are the steps to setup automated email alerts for root login.

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How to Find Most Frequent IP Addresses Accessing Apache Server

July 22, 2021July 22, 2021 Sreeram Sreenivasan Leave a comment Apache
most frequent ip addresses apache server

Sometimes you may need to find most frequent IP addresses accessing your website. Here is how to find most frequent IP addresses accessing Apache server.

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How to Zip Files & Folders in Linux

July 22, 2021July 22, 2021 Sreeram Sreenivasan Leave a comment Linux
zip files & folders

Zip allows you to easily compress files & folders in Linux. Here is how to zip files & folders in Linux.

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How to Switch User in Ubuntu & Linux

July 20, 2021July 20, 2021 Sreeram Sreenivasan Leave a comment Linux
how to switch users in ubuntu linux

Sometimes you may need to switch user in Ubuntu Linux. Here are the different commands to switch user in Ubuntu Linux.

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How to Get User Input in Shell Script

July 20, 2021July 20, 2021 Sreeram Sreenivasan Leave a comment Linux
shell script to read user input

Often you will need to read user input in shell script. Here is how to get user input in shell script using read command.

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How to Check SSD Health in Linux

July 19, 2021July 19, 2021 Sreeram Sreenivasan Leave a comment Linux
check ssd health linux

As system administrator, you may be required to constantly track SSD health. Here is how to check SSD health in Linux

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How to Exit For Loop in Shell Script

July 19, 2021July 19, 2021 Sreeram Sreenivasan Leave a comment Linux
linux shell script exit for loop

Sometimes you may need to exit for loop or while loop in shell script. Here is how to come out of for loop in shell script.

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How to Send Email With Attachment in Linux

July 17, 2021July 17, 2021 Sreeram Sreenivasan Leave a comment Linux
send email with attachment in linux

Sometimes you may need to send email with attachment in Linux. Here is how to email others from Linux command line.

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How to Disable Configuration File in Apache

July 16, 2021July 16, 2021 Sreeram Sreenivasan Leave a comment Apache
disable configuration file in apache server

Apache allows you to host multiple websites and domains on single server. Here is how to disable configuration file in Apache server.

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