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by leakycap
343 days ago
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Docker has so much overhead (complexity and technical) - I hear people recommend it for simplicity all the time and assume they have out-of-date, insecure setups ... Docker containers require more setup to secure and backup in my experience. |
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docker is not secure. It has no "real" security boundry, and any malicious actor could have you run a docker image that is just as malware as an executable. Like locks on doors, it just keeps out the honest people. So i say effort spent trying to secure it is wasted.
> backup
if you have data in the docker instance, you have to use volume mounts, and then backup that volume mount. I say it's easier to backup than an installed app, as you cannot be sure that it didnt write somewhere else their data!