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irc freenode

About IRC. Internet Relay Chat (IRC) is a system for chatting that involves a set of rules and conventions and client/server software. The base of this system is an application layer protocol that facilitates communication in the form of text. This open protocol uses TCP[1] and, optionally, TLS. Most people always been running the IRC […]


Windows 10 – Control Panel applications tools.

Using command shell under Windows 10 ( cmd – command ) you can start the applications tools from your Control Panel. See the table with: name of tool : command Accessibility Options : control access.cpl Add/Remove Programs : control appwiz.cpl Add Hardware Wizard : control hdwwiz.cpl Administrative Tools : control admintools Automatic Updates : control […]


Bash: Get IP and IPv6 address and interfaces.

First use this commands to see your IP and IPv6 address and interfaces.

Now if you want to use this every day, just open your .bashrc file from your home folder. Add this functions to the .bashrc file:

Now open a new terminal shell and use it:


Network and Windows – Wi-Fi and invalid ip address;

Start Command Prompt as administrator and use this commands to solve this issue:

First command reset winsock and the second reset TCP/IP stack. 1. Windows Sockets API (WSA), later shortened to Winsock, is a technical specification that defines how Windows network software should access network services, especially TCP/IP; 2. This common protocol on the […]


Linux: How to fix the Shellshock vulnerability.

About the Shellshock vulnerability you can read here. Run this command:

If you see this:

The you have a Shellshock vulnerability, to fix use this: