How-To Install Wolfram Mathematica on the Raspberry Pi

This short guide describes how to install Wolfram Language and Mathematica on your Raspberry Pi running Raspbian OS.

In the terminal run the following commands:

sudo apt-get update
sudo apt-get install -y wolfram-engine

How-to Install Webmin on a Raspberry Pi

To install Webmin on a Raspberry Pi running Raspbian, enter the following commenads in the terminal:
su
apt-get install -y perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions python
wget http://prdownloads.sourceforge.net/webadmin/webmin_1.660_all.deb
dpkg --install webmin_1.660_all.deb

How-To Raspberry Pi print server (with AirPrint)

This guide demonstrates how to turn your Raspberry Pi into a print server, with AirPrint support

First step is to install CUPS and related plugins

sudo apt-get install cups cups-pdf gutenprint pycups avahi python2 python-cups
sudo usermod -aG lpadmin pi
sudo /etc/init.d/cups start

Second step is to fully integrate AirPrint

sudo apt-get install avahi-daemon avahi-discover libnss-mdns
sudo mkdir /opt/airprint
cd /opt/airprint
sudo wget -O airprint-generate.py --no-check-certificate https://raw.github.com/tjfontaine/airprint-generate/master/airprint-generate.py
sudo chmod 755 airprint-generate.py.
sudo ./airprint-generate.py -d /etc/avahi/services
sudo /etc/init.d/avahi-daemon start
echo “image/urf urf (0,UNIRAST)” > /usr/share/cups/mime/apple.types
echo “image/urf application/vnd.cups-postscript 66 pdftops” > /usr/share/cups/mime/local.convs

Step is is to install  Samba (for compatibility with Windows PCs)

sudo apt-get install samba
sudo /etc/init.d/samba start

If you have a special printer, like I do you might want to install the following extras:

sudo apt-get install foo2hp
sudo apt-get install HPLIP

Raspberry Pi LAMP installation guide

This short guide teaches you how to turn Raspberry Pi into a LAMP server.
LAMP stands for Linux Apache MySQL PHP

Step 1: update the Raspberry Pi OS to the latest version:

sudo apt-get install -y rpi-update
sudo apt-get update -y && sudo apt-get upgrade -y

Step 2: install Apache Webserver and create permissions:
sudo apt-get install -y apache2 apache2-utils
sudo groupadd -f -g33 www-data
sudo chown pi:www-data /var/www
sudo chmod 775 /var/www

Step 3: install PHP and mod_php
sudo apt-get install -y php5 libapache2-mod-php5 php5-common mysql-client
sudo apt-get install -y php-pear php5-mysql php5-curl php5-gd php5-idn php5-imagick php5-imap php5-mcrypt php5-memcache php5-mhash php5-ming php5-ps php5-pspell php5-
recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl php5-json

Step 4: Install MySQL and phpMyAdmin

sudo apt-get install -y mysql-server
mysql_secure_installation
sudo apt-get install -y
phpmyadmin