Remember installed packages

Blueprint: https://tails.boum.org/blueprint/remember_installed_packages

Parent Task: #14568 (closed)

Subtasks

• #5815 (closed)
• #5951 (closed)
• #5968 (closed)
• #5996 (closed)

Related issues

• Related to #5567 (closed)

Original created by @tails on 5551 (Redmine)