Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Brad Rogers
On Fri, 20 Jul 2018 00:20:02 -0400 songbird wrote: Hello songbird, > i always turn off the automatic reboot. i don't want If this machine had that option, so would I. Meaning; once powered down it requires user interaction to restart, it doesn't automatically reboot after power is restored.

Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread songbird
Brad Rogers wrote: ... > During stormy weather, in the exposed rural area I live in, power can go > off several times an hour. Although it's rarely longer than a few > seconds at a time, it's enough to forcibly shut down computers, and > would be rather annoying if said computer were to be shut

Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread songbird
Cindy-Sue Causey wrote: ... > Whatever it was that happened, I now tell my BIOS to NO, DO *NOT* keep > trying to come back up if a power failure completely shuts it down at > some point. That's from having seen the lights and thus power flicker > on and off some 4, 5, 6, 7 times within a 2 or 3

Re: Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Kenneth Parker
On Thu, Jul 19, 2018 at 12:47 PM Brad Rogers wrote: > On Thu, 19 Jul 2018 18:14:19 +0200 > deloptes wrote: > > >why not use something more decent like ext3 or ext4? we are in 2018 ;-) > > (your smiley noted) > Ken gave no indication of time-frame, other than in the past. Could've > been last

Re: Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Brad Rogers
On Thu, 19 Jul 2018 18:14:19 +0200 deloptes wrote: Hello deloptes, >why not use something more decent like ext3 or ext4? we are in 2018 ;-) (your smiley noted) Ken gave no indication of time-frame, other than in the past. Could've been last week, could've been twenty years ago. -- Regards

Re: Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread deloptes
Kenneth Parker wrote: > My worst, was kind of "mild", though scary:  I had to rebuild /boot (on > ext2), because the last action was placing a copy of the Linux Kernel on > /boot. why not use something more decent like ext3 or ext4? we are in 2018 ;-) regards

Re: Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Kenneth Parker
On Thu, Jul 19, 2018, 8:09 AM Brad Rogers wrote: > On Thu, 19 Jul 2018 07:56:34 -0400 > Kenneth Parker wrote: > > Hello Kenneth, > > >My worst, was kind of "mild", though scary: I had to rebuild /boot (on > >ext2), because the last action was placing a copy of the Linux Kernel on > >/boot. > >

Re: Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Brad Rogers
On Thu, 19 Jul 2018 07:56:34 -0400 Kenneth Parker wrote: Hello Kenneth, >My worst, was kind of "mild", though scary: I had to rebuild /boot (on >ext2), because the last action was placing a copy of the Linux Kernel on >/boot. It was the fear of such an issue (an inability to boot) that

Re: Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Kenneth Parker
On Thu, Jul 19, 2018, 2:20 AM Brad Rogers wrote: > > Worst I had happen as a result of power failure was that disk the > journal couldn't recover everything required, such that sector errors > were reported on every boot. A reformat got around that. Tiresome, but > not fatal. > My worst,

Power Failure - was Re: Can one Mount a usb Drive read-only?

2018-07-19 Thread Brad Rogers
On Wed, 18 Jul 2018 15:34:37 -0400 Cindy-Sue Causey wrote: Hello Cindy-Sue, (I've removed references, so this should no longer thread with the USB drive thread) >reinstall... or something. I don't remember hardware getting fried, >just [code]. Maybe it was even "that other" operating system

Re: Can one Mount a usb Drive read-only?

2018-07-18 Thread Cindy-Sue Causey
On 7/18/18, Brad Rogers wrote: > On Wed, 18 Jul 2018 09:47:31 -0400 > songbird wrote: > >> we get enough power flickers that it's probably saved >>me a lot of issues over the years since. well worth the >>$80 i spent. > > Agreed, *well* worth the spend. > > During stormy weather, in the

Re: Can one Mount a usb Drive read-only?

2018-07-18 Thread Brad Rogers
On Wed, 18 Jul 2018 09:47:31 -0400 songbird wrote: Hello songbird, > we get enough power flickers that it's probably saved >me a lot of issues over the years since. well worth the >$80 i spent. Agreed, *well* worth the spend. During stormy weather, in the exposed rural area I live in, power

Re: Can one Mount a usb Drive read-only?

2018-07-18 Thread songbird
Martin McCormick wrote: ... > We normally have a stable power situation, here, but > recently we had 4 small glitches in one day plus several more > before and after that day and anything mounted rw usually needs > the fsck procedure afterward to be sure it is still any good. > >

Re: Can one Mount a usb Drive read-only?

2018-07-18 Thread tomas
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, Jul 17, 2018 at 04:46:59PM -0500, Martin McCormick wrote: > writes: > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA1 > > > > Yes, you can. Try [...] > Thank you. I see the error of my ways, now. I had tried just > about everything

Re: Can one Mount a usb Drive read-only?

2018-07-17 Thread Martin McCormick
writes: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Yes, you can. Try > > sudo mount -oro /dev/ /mnt > > (for a more concrete example, assuming your USB drive comes up as > /dev/sdc and has one partition, say /dev/sdc1): > > sudo mount -oro /dev/sdc1 /mnt > > Now if you are

Re: Can one Mount a usb Drive read-only?

2018-07-17 Thread john doe
On 7/17/2018 9:44 PM, Martin McCormick wrote: The reason to do this is to protect data on thumb drives full of archives. When searching for information, most of the discussion was from people who had root file systems which had been corrupted so the mount process mounted them read-only.

Re: Can one Mount a usb Drive read-only?

2018-07-17 Thread tomas
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, Jul 17, 2018 at 02:44:02PM -0500, Martin McCormick wrote: > The reason to do this is to protect data on thumb drives full of > archives. > > When searching for information, most of the discussion > was from people who had root file

Can one Mount a usb Drive read-only?

2018-07-17 Thread Martin McCormick
The reason to do this is to protect data on thumb drives full of archives. When searching for information, most of the discussion was from people who had root file systems which had been corrupted so the mount process mounted them read-only. In this case, all is well and the