Specific version install problem

I need to install a specific version of ERP NEXT ERPNext: v11.1.43 (master). My old install command doesn’t work. Old command is given below. Please give me a proper command. Thanks in advance.

apt-get update
apt-get -y upgrade
apt-get install -y python-minimal build-essential python-setuptools
reboot
wget https://raw.githubusercontent.com/frappe/bench/master/playbooks/install.py
sudo python install.py --production

Hello,

which Linux Release did you use?

Did you have all Pre-requisites?

  1. Install Pre-requisites

• Python 3.6+
• Node.js 12
• Redis 5 (caching and realtime updates)
• MariaDB 10.3 / Postgres 9.5 (to run database driven apps)
• yarn 1.12+ (js dependency manager)
• pip 15+ (py dependency manager)
• cron (scheduled jobs)
• wkhtmltopdf (version 0.12.5 with patched qt) (for pdf generation)
• Nginx (for production)

Greetz

jannis

Python 3.6+ for erpnext v12+ but I need to install v11.1.43

Which Linux distribution and Release did you use?

Ubuntu 16.04, want to install erpnext v 11.44