I'm often faced with situations where I need to install various software temporarily, like when I'm taking a database course and need to set up PostgreSQL, pgAdmin, or tools for a school project like PyCharm, Android Studio, and Blender. I prefer to do this in a virtualized environment to avoid cluttering my main system. Once I'm done with these tools, I'd like to easily remove the entire setup without leaving behind any residual files. I know Docker is usually a good option, but not every software has a Docker container available, and I'd rather not use full virtual machines either. So, are there other solutions out there that can serve a similar purpose?
3 Answers
For many users, Docker combined with Docker Compose does a great job of managing software installations efficiently. Docker Compose helps set up a network of containers that work together, so you're not cramming everything into one. Plus, if you're into learning systems, setting up a dedicated Linux server can give you a rich experience in managing various tools without relying on Docker alone. And don't stress too much about deleting old tools; they’re generally small, and you might find them useful later!
Docker is often recommended for this very scenario—it allows you to set up isolated environments for your software without cluttering your main system. But if you're looking for alternatives, you might want to check out tools like Nix for command line stuff, or Snap, AppImage, and Flatpak for Linux applications. They each have their strengths depending on your needs! If you're focused on Python, PipX can be quite handy too.
If you're diving into installing software like Blender or Android Studio, keep in mind that they usually require a full OS and a VM to run optimally. If you're up for it, consider Linux Containers (LXC) for a lighter-weight virtualization approach. And if you're using a distro like Fedora Silverblue, it supports installing apps into a toolbox which can also help keep things clean.
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