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How To Install an FTP Server on CentOS 7 With VSFTPD
Introduction If you are looking to install an FTP server, you can’t beat the simplicity of VSFTPD. FTP stands for File Transfer Protocol. It has been a standard method for transferring files between …
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How to Change Hostname on Ubuntu 18.04
The hostname is a name given to your system to identify it on a network. It should be unique on your network, and it is customizable. Setting a custom hostname allows you to create a memora…
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How to View & Read Linux Log Files
What are Linux Log Files? All Linux systems create and store information log files for boot processes, applications, and other events. These files can be a helpful resource for troubleshooting s…
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How to Install Nginx Web Server on Ubuntu 18.04
Nginx – pronounced “Engine X” – is an open-source server utility. It was designed to work as a reverse proxy, intercepting client requests and routing them to an appropriate server. Since then, it ha…
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Linux SCP Command: Securely Copy & Transfer Files
Introduction The SCP (Secure Copy) command is a method of encrypting the transmission of files between Unix or Linux systems. It’s a safer variant of the cp (copy) command. SCP includes encrypti…
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How to Check CPU Utilization in Linux with Command Line
Introduction Understanding CPU processor usage is important for overall system-performance measurement. From Linux enthusiasts to system admins, knowing how to monitor CPU utilization in Linux from t…
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How to Start, Stop, or Restart Apache Server on CentOS 7
Introduction Apache is part of the popular LAMP (Linux, Apache, MySQL, PHP) stack of software. It’s responsible for the function of most of the internet. This guide will show you how to restart Apach…
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How to Install & Setup a Mumble Server {Murmur} on Linux CentOS 7
What is a Mumble Server? Mumble is an open-source voice over IP (VOIP) application widely used in the gaming community. Mumble consists of a server application (also known as Murmur) and a client app…
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How to Flush DNS Cache in macOS, Windows, & Linux
Introduction DNS cache can be corrupted for a number of different reasons, including network attacks or viruses. When that happens, IP address mapping becomes corrupted for certain popular websites. …
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How to Set up & Use NGINX as a Reverse Proxy
What is a Reverse Proxy? A standard proxy server works on behalf of clients, often by providing privacy or filtering content. A reverse proxy works on behalf of a server, intercepting traffic and rou…