openedx installation on Linux | openedx installation on Ubuntu

Easy way :
1. Download the installer (.run file)

https://bitnami.com/stack/edx/installer

2. Make it executable.

chmod a+x filename.run

3. Run the installer.

./filename.run

Hard way:
Install using bash script. Why it is hard because it is gonna give many errors, you need to fix them one by one and start installing again and again until it is installed completely.

wget https://raw.githubusercontent.com/edx/configuration/$OPENEDX_RELEASE/util/install/sandbox.sh -O - | bash

You choose the version of Open edX by setting the OPENEDX_RELEASE variable before running the commands. See Open edX Releases for the tags you can use.

https://openedx.atlassian.net/wiki/spaces/DOC/pages/11108700/Open+edX+Releases

Release names like open-release/ginkgo.2, open-release/eucalyptus.3, open-release/ficus.4 etc

Example:

wget https://raw.githubusercontent.com/edx/configuration/open-release/ginkgo.2/util/install/sandbox.sh -O - | bash

Helpful url :

https://openedx.atlassian.net/wiki/spaces/OpenOPS/pages/146440579/Native+Open+edX+Ubuntu+16.04+64+bit+Installation

Hardest way:
Install each package separately like these guides are suggesting. Similar guides you can find for centos and fedora.

https://www.iblstudios.com/step-step-guide-install-open-edx-platform-ficus-release/

I would suggest you to install on virtual machine like docker, vagrant or vmware instead of start installing on your system.

postgresql - Check ip of logged in user

To get Logged in user IP

Run Query :

postgres=> select inet_client_addr();

mysql - Check IP of logged in user

Run Query :

mysql> select user();