Tag: Linux
How to use Nmap to identify what a server is running
Whether you are attacking a computer or protecting it, proper intelligence about a computer is important. A very powerful option for learning about a given system is Nmap. According to Nmap’s website: Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) …
Continue reading "How to use Nmap to identify what a server is running"How do I schedule a task to run daily/weekly/monthly on Ubuntu?
There are folders where you can place your script. For hourly tasks: /etc/cron.hourly For daily tasks: /etc/cron.daily For weekly tasks: /etc/cron.weekly For monthly tasks: /etc/cron.monthly
Continue reading "How do I schedule a task to run daily/weekly/monthly on Ubuntu?"How to create a complete mirror of a website, using wget
This is a pretty good trick to know. It will grab the rendered version of your website, even if the original is database-driven. wget -mk http://steinbring.net
Continue reading "How to create a complete mirror of a website, using wget"How do I protect my Linux web server from viruses?
So, you want to run a web server and you are not the only person who will have the ability to upload files to it? You might want to think about installing an antivirus scanner. If you are running Linux (like I am), Clam AntiVirus is a good option. So, how do you install it? …
Continue reading "How do I protect my Linux web server from viruses?"How do I check my IP address in linux?
/sbin/ifconfig
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How do you check free disk space in linux?
What is a Chromebook like to own?
tl;dr: It’s better than I thought it would be. You need just need to learn the tricks. Install crouton and Chrome Remote Desktop. Over the past few months, I’ve been watching the ultrabook market for something that would have sufficient power, a day-long battery, and enough portability to allow me to carry it around comfortably. …
Continue reading "What is a Chromebook like to own?"How to add a new user in Ubuntu Linux
So, you have installed a fresh copy of Ubuntu and you need to start setting things up. What is the first priority? You need to create new user accounts. To add a new account, you can use useradd. sudo useradd -d [user’s home folder] -m [username] The above command creates the user’s account and their …
Continue reading "How to add a new user in Ubuntu Linux"How to install Ubuntu Server 10.04
So, you are looking to install Ubuntu? Ubuntu is a great foundation to run a server upon. This post will step you through the initial installation of Ubuntu Server 10.04. As of the writing of this, version 10.04 is the latest LTS release. Please keep in mind that these steps will get a functional operating …
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