Selfhosted

40347 readers

363 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago

MODERATORS

[email protected]

Docker - what use is it? (self.selfhosted)

submitted 8 months ago by Amongussussyballs100 to c/[email protected]

42 comments fedilink hide all child comments

I see Docker mentioned every other thread and was wondering how useful it is for non development things, and if so what they are.

you are viewing a single comment's thread
view the rest of the comments

[–] Amongussussyballs100 3 points 8 months ago (2 children)

This looks like an interesting project. Can the vpn container only route traffic that are in other containers, or can regular applications get their traffic routed by the vpn container too?

[–] [email protected] 3 points 8 months ago

I don't know of a good way to route other application's traffic through the VPN container with them being in docker containers, unless you use some intermediary setup. That's why I have socks proxies routed through the VPN, so I can selectively put traffic through it. If the app supports a socks proxy you could do it that way. At the least you could use Proxychains to do so if the program does TCP networking.

[–] [email protected] 1 points 8 months ago* (last edited 8 months ago)

The answer is yes in both cases.

Docker has an internal networking setup. You can create a "network" and all containers in that network communicate with each other, but not with other containers in other networks. So you can set up a VPN container in a network and all containers in that netowrk could use the VPN to route their traffic through.
You can configure your VPN container to expose some ports that it uses to communicate, and then the "regular applications" can make use of those ports to connect through the VPN.