# Migration Remove Python 2 packages ```no-highlight # apt-get remove --purge -y python-dev python-pip ``` Install Python 3 packages ```no-highlight # apt-get install -y python3 python3-dev python3-pip ``` Install Python Packages ```no-highlight # cd /opt/netbox # pip3 install -r requirements.txt ``` Gunicorn Update ```no-highlight # pip uninstall gunicorn # pip3 install gunicorn ``` Re-install LDAP Module (optional if using LDAP for auth) ```no-highlight sudo pip3 install django-auth-ldap ```