Groups > linux.debian.user > #206020

Re: User rw Permissions on New Hard Drive

From	Pascal Hambourg <pascal@plouf.fr.eu.org>
Newsgroups	linux.debian.user
Subject	Re: User rw Permissions on New Hard Drive
Date	2019-03-05 20:20 +0100
Message-ID	<xynLz-2CK-1@gated-at.bofh.it> (permalink)
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Le 05/03/2019 à 15:17, Stephen P. Molnar a écrit :
> 
> NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
> sda      8:0    0 465.8G  0 disk
> ├─sda1   8:1    0 457.9G  0 part /
> ├─sda2   8:2    0     1K  0 part
> └─sda5   8:5    0   7.9G  0 part [SWAP]
> sdb      8:16   0   1.8T  0 disk
> ├─sdb1   8:17   0   1.8T  0 part 
> /media/comp/900b5f0b-4f3d-4a64-8c91-29aee4c6fd07
> ├─sdb2   8:18   0     1K  0 part
> └─sdb5   8:21   0   7.9G  0 part
> sdc      8:32   0 465.8G  0 disk
> └─sdc1   8:33   0 465.8G  0 part 
> /media/comp/1f363165-2c59-4236-850d-36d1e807099e
> sr0     11:0    1  1024M  0 rom
(...)

> Here is wwhat I'm proposing:
> 
> /dev/hda1 / ext4 defaults 0 1
> /dev/hda5 none swap sw 0 0
> /dev/hdb1 /hdb1 ext4 defaults 0 0
> /dev/hdc1 /hdc1 ext4 defaults 0 0
> 
> There are two key questions:
> 
>      1.  Will the boot proceed to completion?

No. /dev/hd* do not exist.

>      2.  Will users have read/write permission?

No. At best, you will end up in emergency mode with a read-only root 
filesystem.

> Finally, if the answer(s), to either or both, is/are 'no' - what should 
> the fstab entries be in order to allow users to Read/Write?

Leave existing / and swap lines as they are.
Device names /dev/sd* are not persistent and may change at each boot.
Use UUID or LABEL instead of device names to identify the filesystem.
Do not name mount points after supposed device names. Choose names based 
on contents instead.

Finally, user permissions are not set in fstab. They are set in the 
filesystem itself, using chown/chmod if you are using standard Unix 
permissions or setfacl if you are going with ACLs.

Thread

User rw Permissions on New Hard Drive "Stephen P. Molnar" <s.molnar@sbcglobal.net> - 2019-02-28 21:50 +0100
  Re: User rw Permissions on New Hard Drive Dekks Herton <dekkzz78@gmail.com> - 2019-03-01 02:00 +0100
  Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-01 03:30 +0100
    Re: User rw Permissions on New Hard Drive Felix Miata <mrmazda@earthlink.net> - 2019-03-01 04:50 +0100
      Re: User rw Permissions on New Hard Drive Cindy-Sue Causey <butterflybytes@gmail.com> - 2019-03-01 07:40 +0100
        Re: string "defaults" in fstab options columns (was: User rw  Permissions on New Hard Drive) Felix Miata <mrmazda@earthlink.net> - 2019-03-01 09:00 +0100
          Re: string "defaults" in fstab options columns (was: User rw  Permissions on New Hard Drive) David Wright <deblis@lionunicorn.co.uk> - 2019-03-01 18:00 +0100
            Re: string "defaults" in fstab options columns Felix Miata <mrmazda@earthlink.net> - 2019-03-01 19:30 +0100
        Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-01 18:00 +0100
          Re: User rw Permissions on New Hard Drive Greg Wooledge <wooledg@eeg.ccf.org> - 2019-03-01 18:10 +0100
            Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-01 18:40 +0100
    Re: User rw Permissions on New Hard Drive Dekks Herton <dekkzz78@gmail.com> - 2019-03-01 08:40 +0100
      Re: User rw Permissions on New Hard Drive Michael Stone <mstone@debian.org> - 2019-03-01 15:40 +0100
        Re: User rw Permissions on New Hard Drive Stefan Monnier <monnier@iro.umontreal.ca> - 2019-03-01 18:50 +0100
          Re: User rw Permissions on New Hard Drive Reco <recoverym4n@enotuniq.net> - 2019-03-01 19:10 +0100
      Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-01 18:20 +0100
    Re: User rw Permissions on New Hard Drive "Stephen P. Molnar" <s.molnar@sbcglobal.net> - 2019-03-05 15:20 +0100
      Re: User rw Permissions on New Hard Drive Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-03-05 20:20 +0100
      Re: User rw Permissions on New Hard Drive "Stephen P. Molnar" <s.molnar@sbcglobal.net> - 2019-03-06 23:50 +0100
  Re: User rw Permissions on New Hard Drive Cousin Stanley <cousinstanley@gmail.com> - 2019-03-07 15:40 +0100
    Re: User rw Permissions on New Hard Drive Michael Stone <mstone@debian.org> - 2019-03-07 16:10 +0100
      Re: User rw Permissions on New Hard Drive Cousin Stanley <cousinstanley@gmail.com> - 2019-03-07 18:20 +0100
        Re: User rw Permissions on New Hard Drive Michael Stone <mstone@debian.org> - 2019-03-07 19:10 +0100
        Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-07 20:30 +0100
          Re: User rw Permissions on New Hard Drive Cousin Stanley <cousinstanley@gmail.com> - 2019-03-07 22:10 +0100
            Re: User rw Permissions on New Hard Drive Michael Stone <mstone@debian.org> - 2019-03-07 22:30 +0100
              Re: User rw Permissions on New Hard Drive Cousin Stanley <cousinstanley@gmail.com> - 2019-03-08 01:30 +0100
            Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-08 03:20 +0100
              Re: User rw Permissions on New Hard Drive Cousin Stanley <cousinstanley@gmail.com> - 2019-03-08 07:10 +0100
          Re: User rw Permissions on New Hard Drive Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-03-07 23:20 +0100
            Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-08 04:20 +0100
              Re: User rw Permissions on New Hard Drive Greg Wooledge <wooledg@eeg.ccf.org> - 2019-03-08 14:30 +0100
                Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-09 05:30 +0100
              Re: User rw Permissions on New Hard Drive Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-03-09 20:40 +0100
                Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-11 19:50 +0100
                Re: User rw Permissions on New Hard Drive Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-03-16 10:50 +0100
                Re: User rw Permissions on New Hard Drive David Wright <deblis@lionunicorn.co.uk> - 2019-03-17 16:30 +0100
    Re: User rw Permissions on New Hard Drive Felix Miata <mrmazda@earthlink.net> - 2019-03-07 18:20 +0100

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