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CentOS/RHEL

Linux Rename File with Special Characters

May 6, 2022May 6, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
rename file with special characters in linux

Sometimes you may need to rename file with special characters. Here are the steps to do so.

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Linux Rename File Starting with Dash

May 6, 2022May 6, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
rename file starting with dash

Sometimes you may need to rename files starting with special characters. Here are the steps to rename file starting dash in their filenames.

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How to Delete Multiple Directories in Linux

May 4, 2022May 4, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
delete multiple directories in linux

Sometimes you may need to delete multiple folders at once in Linux. Here are the steps to delete multiple directories in Linux.

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How to Force Delete Directory in Linux

May 4, 2022May 4, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
force delete directory in linux

Sometimes you may need to force delete directory or folder in Linux. Here are the steps to force delete directory in Linux.

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How to Use SCP with PEM File (SSH Key)

April 13, 2022April 13, 2022 Sreeram Sreenivasan Leave a comment AWS, CentOS/RHEL, Linux, Ubuntu
scp with ssh key

Sometimes you may need to copy file to EC2 instance without password using SCP. Here is how to use SCP with PEM file (SSH key).

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How to Use Rsync With SSH Key

April 12, 2022April 12, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
use rsync with ssh keys

Sometimes you may need to use rsync with SSH key. Here are the steps to do it using public key generation.

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How to Do Google Search from Terminal

April 11, 2022April 11, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
search google from terminal

Sometimes you may need to do Google search from Linux terminal. Here are the steps to do it using Googler.

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How to Set Current Working Directory to Directory of Shell Script

April 7, 2022April 7, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
set current working directory to directory of shell script

Sometimes you may need to set current working directory to directory of shell script. Here are the steps to do it.

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How to Change Shutdown Message in Linux

April 7, 2022April 7, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
display shutdown message in linux

Sometimes you may need to display custom messages on shutdown. Here are the steps to change shutdown message in Linux.

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How to mkdir Only if Directory Does Not Exist

April 7, 2022April 7, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
mkdir if directory does not exist

Sometimes you may want to create directory only if it doesn’t exist. Here are the steps to do it.

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