Free Command in Linux
Introduction free command is used to check the total amount of free space available with used memory and swap memory in your system. This command is very necessary…
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Show Asterisks While Typing Sudo Password in Linux (Ubuntu and CentOS Example)
In Linux, there is a privilege for users like sudo privilege. In case of using the sudo command on the terminal, you will be asked for a password.…
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How to Install Terminator on Ubuntu 20.04
A terminal is a must-have tool for system administrators. It provides a command-line interface where most of the system administration tasks are carried out. Typically, every Linux distribution…
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How to Set/Unset Environment Variables in Linux
Environment variables are a type of variables that are defined in the shell and are required during program execution. They are often used in shell programs to perform…
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How to Install an SSL Certificate in Tomcat for the Java project in Linux
Sometimes we may need to implement an SSL certificate in tomcat for Java projects. Implementing SSL in tomcat is somehow different from implementing in web servers like Nginx,…
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zstd – Open-Source Data Compression Algorithm in Linux
Zstd refers to the Zstandard which was developed by Yann Collect at facebook for a fast and real-time data compression. It was written in C but you could…
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System Locales in Linux
As different users have different preferences for the operating system so they must want to customize it as per their preferences. Some might want different time zones in…
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How to Generate CSR (Certificate Signing Request) in Linux?
To obtain an SSL certificate, CSR (Certificate Signing Request) must be generated. It is later provided to the CA (Certificate Authority) who is responsible to provide such SSL…
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Top 7 Free and Open-Source Password Management Software
Managing passwords is a tricky task, especially if you have to do it manually. An efficient password manager is keenly required by almost every user across the globe.…
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Top 5 Free and Open-Source Product Management Software
Every business requires an efficient product management tool that is able to fulfil the product delivery needs and requirements. Ever since the inception of human being, services are…
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