Questions tagged [acl]
ACL stands for access control list. ACLs extend permissions on files beyond the traditional user-group-others triple.
424 questions
0 votes
1 answer
92 views
Are there any open source Linux filesystems that support nfsv4 ACLs?
I want a small local filesystem to use for testing the NFSv4 ACL logic that I am using with a proprietary filesystem. Ideally it wouldn't actually be using NFS, because exporting and mounting from the ...
- 497
1 vote
0 answers
77 views
setfacl on Cygwin always returns "permission denied"
I apologize in advance if this isn't the right forum to post this, but since it's a Linux tool on an (emulated) Linux platform (and since I saw some other Cygwin-related questions on here) this is the ...
- 111
0 votes
1 answer
81 views
Read-only mount a btrfs image and overwrite UID
The story is that a week ago my local disk faulted, and I dd'd the entire disk device to a full.img file and uploaded it to my OpenMediaVault server. Now I have replaced the disk and reinstalled the ...
- 131
4 votes
1 answer
447 views
On Debian, XFS, I can edit a file of another user with permissions 644 without ACL
today to my surprise I have noticed that I may delete a file that was created by a user with UID 100024 while being logged to my normal user (UID 1000) shell. The UID 100024 is a subuid, it is how the ...
- 153
0 votes
1 answer
309 views
use setfacl to remove a users access to a directory?
So here is something I could not find any reference to, I have this user, user_A, I want to remove its access to this directory entirely /log/dirA As far as I understand, chmod is used to modify the ...
0 votes
1 answer
142 views
SSH Stuck waiting for reply after offering public key
Info I have 2 remote machines, both are Linux and same OS version. When I tried to SSH to the machine as one of the user inside via public key, machineA works but machineB get stucked after offerring ...
0 votes
2 answers
144 views
Restrict a users access to all directories but one
So there is a user that was created by root, and it pretty much has access to most/all directories on the system, we want to use this user only for ftp via lftp to read a certain file on the server ...
0 votes
1 answer
147 views
FTP unable to write to a mounted drive
I'm using Mint Linux 22.1 and vsftpd on the destination computer and Windows 11 (latest version) as the source computer. I have the following permissions. In my home directory I have a symlink to a ...
- 101
0 votes
1 answer
261 views
Rsync error when transfer files with acls
I've a Debian server that rsync files in a nfs share (Truenas). Nfs share is mounted with systemd: 192.168.88.162:/mnt/pool3/nfsdataset /mnt/systemd/nfs/nfsdataset nfs nofail,x-systemd.automount 0 ...
- 109
2 votes
2 answers
239 views
Possible to apply sticky bit effects to a group rather than user?
I've been reading up on the "sticky bit" and it's almost what i want… but not quite. Background I'm managing a small JupyterHub instance with three courses and an instructor for each course. ...
- 123
0 votes
0 answers
56 views
Why on nfs client those acl are not working fine?
The situation: I want to export a directory writable only for a group. I have created a group with same gid on both client (Solaris 10) and Server (Linux). On Linux server I set the permission and acl ...
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1 vote
1 answer
411 views
Openzfs, Linux and nfsv4 acl
On Linux zfs seems to support nfsv4acl zfs set acltype=nfsv4 rpool/ROOT/nas echo $? 0 I create a fs zfs create -o mountpoint=/var/pub rpool/pub and...nothing works nfs4_setfacl -e /var/pub Failed to ...
- 14.5k
0 votes
1 answer
40 views
Solaris zfs acl: how to force acl inerith for "others"?
With this acl chmod A=owner@:wpdDxrarRsWwA:df:allow,group:nfs-users:wpdDxrarRsWwA:df:allow,everyone@:wpdDxrarRsWwA:df:deny /directory I obtain that directory is available only for nfs-users and owner ...
- 14.5k
1 vote
0 answers
29 views
Allow NFS mounted with host key to read everything in a kerberized NFS share
I have a TrueNAS system that my hosts can connect/mount into, to write they should need to have a valid ticket by my KCM, but to read, certain mount points should be able to be read by any host that ...
- 37k
0 votes
0 answers
141 views
ksmbd share looks empty at client side
I'm trying to get ksmbd work on a machine running bookworm. But regardless if I'm using a Linux GUI, CLI or a Windows 10 Client, I'm unable to browse through files or directories within the mounted ...
