Alexis Lucena alexislucena

To keep the changes from the commit you want to undo

$ git reset --soft HEAD^

To destroy the changes from the commit you want to undo

$ git reset --hard HEAD^

You can also say

Update package index and packages:

$ sudo apt-get update
$ sudo apt-get upgrade

Install MySQL:

$ sudo apt-get install mysql-server

Set up MySQL:

Check if Java is installed

$ java -version

Install Ubuntu Make from PPA

$ sudo add-apt-repository ppa:ubuntu-desktop/ubuntu-make
$ sudo apt-get update
$ sudo apt install ubuntu-make

Add PPA

$ sudo add-apt-repository ppa:webupd8team/atom

Update and install Atom editor

$ sudo apt update
$ sudo apt install atom

Add the PPA

 $ sudo add-apt-repository ppa:webupd8team/java

Update and install the installer script

$ sudo apt update
$ sudo apt install oracle-java8-installer

Set Java environment variables and Oracle JDK8 as default

Install Scala 2.11.8

$ sudo apt-get remove scala-library scala
$ sudo wget www.scala-lang.org/files/archive/scala-2.11.8.deb
$ sudo dpkg -i scala-2.11.8.deb

Check Scala version

$ scala -version

	http://docs.lucee.org/guides/lucee-5/upgrading-lucee-45.html

	Download the lucee-5.x.x.xxx.jar from http://lucee.org/downloads.html
	$ wget http://release.lucee.org/rest/update/provider/loader/5.1.0.34

	Rename the downloaded file
	$ mv 5.1.0.34 lucee-5.1.0.34.jar

	Stop Railo-Lucee
	$ sudo /opt/railo/railo_ctl stop

	<cfheader name="Content-disposition" value="inline;filename=Page.pdf"/>

	<cfdocument format="PDF">PDF file content</cfdocument>

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console