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delfer / docker-alpine-ftp-server

Small and flexible docker image with vsftpd server
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`adduser: uid '82' in use` #31

Closed 70599 closed 2 years ago

70599 commented 2 years ago

I set the UID to 82 in USERS variable, but the container outputs adduser: uid '82' in use and the user was not created. I have set UID=82 in other containers(Nginx, PHP), so I prefer 82 to sharing the file permissions.

How can I know the UID 82 was taken by which user? grep '82' /etc/passwd returns nothing.

If I do the following steps in the container, everything worked as except whthout any errors or warnings.

  1. add user without define the UID
  2. add shadow package
  3. change the UID to 82 by usermod command
delfer commented 2 years ago

@70599 do you got this error on first start of created container or after restart?

delfer commented 2 years ago

It's not an user, it is the group)

/ # grep 82 /etc/group
www-data:x:82:

Fixed in https://github.com/delfer/docker-alpine-ftp-server/commit/9fd6e070ff6d49b3a0fb4c4009a3072e2f007291