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Ubuntu

How to Edit Hex Files in Linux

June 23, 2022June 23, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
edit hex file in linux

Sometimes you may need to edit hex files in Linux. Here are the steps to do it.

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What To Do After Installing Ubuntu

June 21, 2022June 21, 2022 Sreeram Sreenivasan Leave a comment Linux, Ubuntu
things to do after ubuntu installation

Do you know what to do after ubuntu Installation? Here are some important tasks you can do.

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How to Set Timeout in cURL

June 20, 2022June 20, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
set timeout in curl

Sometimes you may need to set timeout in cURL. Here are the steps to do it in Linux.

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How to Find Oldest File in Directory

June 14, 2022June 14, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
find oldest file in directory in Linux

Sometimes you may need to find oldest file in directory. Here are the steps to do it in Linux.

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How to Kill Stopped Jobs in Linux

June 13, 2022June 13, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
kill stopped jobs in linux

Sometimes you may need to kill stopped jobs in Linux. Here are the steps to do it.

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How to Change Mac Address in Linux

June 13, 2022June 13, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
change mac address in linux

Sometimes you may change mac address in Linux. Here are the steps to do it manually as well as automatically.

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How to Compare Local & Remote Files in Linux

June 10, 2022June 10, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
diff compare local and remote file

Sometimes you may need to compare local & remote files in Linux. Here are the steps to diff local file with remote files in Linux.

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How to Get Unique IP Address from Log File

June 3, 2022June 3, 2022 Sreeram Sreenivasan Leave a comment Apache, CentOS/RHEL, Linux, Nginx, Ubuntu
extract unique ip address from log file

Often website administrators need to extract unique IP address from log files. Here are the steps to do so.

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What does ${} and $() mean in Shell Script

May 23, 2022May 23, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
command substitution and parameter expansion

Command substitution and parameter substitution are important features of Linux Shell. Here are the key differences between them.

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Most Common Fdisk Commands in Linux

May 13, 2022May 13, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
common fdisk commands in linux

Here are some of the common fdisk commands that you can use for your Linux system.

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