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Blog / CCNA / Debian / Linux / Linux / Network / Ubuntu

Debian Ubuntu “netstat: command not found” Error Solution and Netstat Installation

Ubuntu is most used Linux distributions. Canonical provides enterprise support for Ubuntu desktops and servers. netstat is easy to use tool for network operations. In this tutorial we will look how to solve netstat: command not found error and install netstat tool to the Ubuntu and Debian. Search Netstat Packages Ubuntu and Debian systems uses deb packages which is managed with apt online package manager. We will use apt to search netstat related package.

Install Netstat...

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Blog / CentOS / Debian / Fedora / Kali / Linux / Mint / RedHat / Ubuntu

Best Tools To Monitor Linux

As a system administrator monitoring systems is very important job. Actually we can state that half of system administrating is monitoring and anticipating systems and their events. In this tutorial we will look Linux monitoring tools and their features. As I know there is a lot of tools to monitor and debug Linux system,network,disk,process and applications so I have categorized them like below General Process Network Disk Application General Nagios...

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Blog / CCNA / CentOS / Debian / Fedora / Kali / Linux / Linux / Mint / Network / RedHat / Security / Ubuntu

How To Check If Port Is Open In Linux?

I have some servers and I want to check which ports is open. Open ports give clue about the load and security about the system. Open ports mean there is services running on the server and clients are using these so the load of this system is generally higher than other servers. Open ports can be used by attackers. Also open ports will prevent services use same port like Nginx...

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