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2
votes
1answer
571 views

How can I get write access to my usb drives?

I have trouble writing to external drives. They are monuted automatically in Nautilus, but I can not copy anything there ('Paste' and 'create Folder' are just greyed out). Does Anyone have ideas what ...
2
votes
1answer
295 views

aufs with lower writable branch

I'm trying to hide some directories on a mounted file system (it's not about security, just aesthetics). I've mounted the file system regularly on /mnt/data and wanted to use aufs to overlay a ...
1
vote
1answer
126 views

cryptsetup luksFormat - cannot open device for read-only access

I created a new partition that I would like to encrypt with LUKS. The device is a 1GB partition with ID 83 (Linux). I've changed the owner to root, and chmod to 777. The command I'm using is : ...
1
vote
1answer
130 views

temporarily disabling one's own filesystem write permission

I can't believe there is no simple solution to this (because it seems potentially a very useful feature to me), but so far I couldn't find any. I'd like to be able to (temporarily) turn off my own ...
0
votes
1answer
22 views

How To Induce RO To Linux FS

I've read in several places that during I/O error to system log file most linux distributions go to read only mode. Followed by how to recover from it. This is all fine, but I'm looking for a way to ...
2
votes
0answers
210 views

Set PERM_WRITE_PROTECT on an SD card

From what I read here and here I gather that there is a bit on SD cards called PERM_WRITE_PROTECT that will allow me to make an SD card read only. Is it possible to set this bit from Linux? If so, ...
2
votes
0answers
530 views

remount chrooted read-only subdirectory (non-mountpoint) to read-write from within jail?

I'm trying to do the same of this question (multiple linux installation on same filesystem) but I get this result (root filesystem mounted as read-only) . I'm using debian/sid, have successfully ...
2
votes
0answers
222 views

/home is Read Only after coming out of screensaver (intermittent)

I am using Linux Mint 13 (Maya) and I have my "/home" partition formatted as ext4 and mounted at "dev/sdc1". Occasionally I have a strange problem coming up that looks a lot like this bug that I ...
2
votes
0answers
244 views

Making USB drives readonly on an specific USB port or for an user account

I have a Multiseat machine and the second seat has USB access from a signle port by HUB (a Keyboard and a mouse are connected to it). I need make all storages drives that is connected to to this HUB ...
1
vote
0answers
11 views

What would be the *right* way to use netctl on a read-only root filesystem

I am attempting to use a read-only root filesystem, but am having issues with netctl, since it creates and manages systemd service files as a part of its normal operation. I have a separate partition ...
1
vote
0answers
42 views

Preventing automount in CentOS 7

How can I tell CentOS 7 not to mount a new IDE drive (new to the system, but with data I want to examine) the first time I plug it in, so that I can do forensic analysis on it knowing I won't have ...
1
vote
0answers
64 views

Flash memory and set to read only , Is it virus?

Becuase some of limitation of MS.Windows, my friends and my family gime their flash memory to solve their problem. Such as format, partitioning in Linux with the cfidsk ,parted, sfidsk(dump and ...
1
vote
0answers
445 views

How to use history commands with readonly PROMPT_COMMAND?

I'm sometimes logged in on a host which I do not control and where PROMPT_COMMAND is readonly. Is there some way to work around this to run history commands anyway, for example using PS1? I've tried ...
0
votes
0answers
34 views

Filesystem check or mount failed on elementaryOS Freya

I had to move to a temporary workspace for a short time which runs on very bad hardwares, so I bought an SSD trying to speed it up. Now, I have installed elementaryOS Freya and my development ...