I'm looking to install Docker so I can self-host some applications, but I'm running low on space on my computer. I just got a 128GB flash drive and I'm wondering if it's possible to install Docker on it without any issues.
3 Answers
Honestly, it might be more efficient to clear some space on your computer instead of running Docker off a flash drive. Though it can work, the performance won't be ideal, especially for most applications. If you do decide to go that route, choose a quality USB flash drive because not all are created equal!
You can technically install Docker on a USB stick, but it's not the best idea. The frequent read/write operations can really wear out a USB drive quickly, plus performance will be quite poor compared to using a regular hard drive or SSD. It’s better to keep your Docker volumes and data on the USB drive while leaving the Docker installation on your main system if you can.
What OS are you using? If you're on Windows or Linux, using an external SSD is recommended for better performance. But if you only have the USB stick, just remember, it's going to be much slower and possibly fail faster. Proceed with caution!
I'm on Windows, but I appreciate the advice! Just trying to make the best out of the space I’ve got.