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How to Install and Enable SSH on Ubuntu 20.04
Install and Enable SSH on Ubuntu 20.04 with our step-by-step tutorial. It allows remote access and secure communication between two devices.…
Sumit Patel
838 posts
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Install and Configure an NFS Server on Ubuntu 18.04
Install and Configure an NFS Server on Ubuntu 18.04 with our step-by-step guide. NFS shares remote directories as a distributed file system.…
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How to Install and Configure Fail2ban on Ubuntu 20.04
Install Fail2ban on Ubuntu 20.04 with our step-by-step tutorial. Fail2ban is a security tool that protects your server from malicious attacks.…
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How to Set Up MinIO Object Storage Server on Ubuntu 18.04
Set Up MinIO Object Storage Server on Ubuntu 18.04 with our step-by-step tutorial. MinIO is a prominent open-source object storage choice.…
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How to Set DNS Nameservers on Ubuntu 18.04
Set DNS Nameservers on Ubuntu 18.04 with our step-by-step tutorial. DNS is vital as it translates domain names into IP addresses.…
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How to Backup and Restore a PostgreSQL Database
Backup and Restore a PostgreSQL Database with our step-by-step tutorial. PostgreSQL is an open-source and free relational database.…
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How to Use sed Command to Find and Replace String in Files
Use sed Command to Find and Replace String in Files with our step-by-step tutorial. Sed can find and replace, insert, and delete words and lines.…
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How to Check your Ubuntu Version
Check your Ubuntu Version with our step-by-step tutorial. Ubuntu is a Debian-based Linux distribution which offers numerous release versions.…
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How to Delete Files and Directories on Linux
Delete Files and Directories on Linux with our step-by-step tutorial. Deleting files & directories permanently removes them from storage.…
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How to Stop and Disable Firewalld on CentOS 7
Stop and Disable Firewalld on CentOS 7 with our step-by-step tutorial. Firewalld is a Linux network firewall tool that enhances system security.…
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How to Add Users to Sudoers on Debian
Add Users to Sudoers on Debian with our step-by-step tutorial. It is a powerful command often used on Linux and Unix-based operating systems.…
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How to Convert Integer into String in Python
Convert Integer into String in Python with our step-by-step tutorial. Strings are characters, integers are whole numbers in Python.…