From f6d37ca543316b4ea69acfdbb80d624cc651a878 Mon Sep 17 00:00:00 2001 From: Sergio Oller Date: Sun, 8 Oct 2023 15:21:52 +0200 Subject: [PATCH] Indentation --- use/rootless.md | 44 +++++++++++++++++++++----------------------- 1 file changed, 21 insertions(+), 23 deletions(-) diff --git a/use/rootless.md b/use/rootless.md index faa118b..67f66cf 100644 --- a/use/rootless.md +++ b/use/rootless.md @@ -20,10 +20,10 @@ run in [rootless](https://docs.docker.com/engine/security/rootless/) mode. ## Podman or Docker? - Podman 4.7 and above includes an extended syntax for `--uidmap` and `--gidmap` that - makes it straightforward to map additional groups. This feature was - [contributed](https://github.com/containers/podman/pull/18713) - by a rocker user, so you are encouraged to try it! +Podman 4.7 and above includes an extended syntax for `--uidmap` and `--gidmap` that +makes it straightforward to map additional groups. This feature was +[contributed](https://github.com/containers/podman/pull/18713) +by a rocker user, so you are encouraged to try it! ::: @@ -227,29 +227,27 @@ You can notice several differences in the idmapping command: - You must provide a default user id mapping: `--uidmap "0:0:65535"` - You must provide a full group id mapping: - * The group id mapping should map intermediate GID 0 to container GID 0. - `--gidmap "0:0:1"` This maps your user to root. + * The group id mapping should map intermediate GID 0 to container GID 0. + `--gidmap "0:0:1"` This maps your user to root. - * You must find out the intermediate GID mapping for the GID you want to map - (using `podman unshare cat /proc/self/gid_map`). - + * You must find out the intermediate GID mapping for the GID you want to map + (using `podman unshare cat /proc/self/gid_map`). - ```{.sh filename="Terminal"} - podman unshare cat /proc/self/gid_map - # 0 1000 1 - # 1 2000 1 - # 2 100000 65536 - ``` - By looking at the table above, you can find host GID `2000` in the middle + ```{.sh filename="Terminal"} + podman unshare cat /proc/self/gid_map + # 0 1000 1 + # 1 2000 1 + # 2 100000 65536 + ``` + + By looking at the table above, you can find host GID `2000` in the middle column and see it is mapped to intermediate id `1` in the left column. - - So your mapping must include intermediate GID `1` to container GID `102000`: - `--gidmap 102000:1:1` + + So your mapping must include intermediate GID `1` to container GID `102000`: + `--gidmap 102000:1:1` - * And you must map container IDs from 1 to n, using free intermediate GIDs. - Here we map 60000: `--gidmap "1:2:60000"`. + * And you must map container IDs from 1 to n, using free intermediate GIDs. + Here we map 60000: `--gidmap "1:2:60000"`. And happy coding! - -