Questions related to read-only devices or permissions.

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20
votes
6answers
119k views

How to fix “sudo: unable to open … Read-only file system”?

The title might not be as descriptive as I would like it to be but couldn't come up with a better one. My server's file system went into Read-only. And I don't understand why it does so and how to ...
7
votes
4answers
26k views

Why has my file-system turned read-only after updates?

I'm running 11.10 and I applied some updates. After that whenever I use my computer, I can, but only for about 2 or 3 minutes before it becomes read-only. Any sudo command entered gives me the ...
4
votes
2answers
13k views

dpkg: error: unable to access dpkg status area: Read-only file system

I am a newbie in this operating system I installed Ubuntu 12.10 and I found it very interesting to use. Then once I install chromn from ubuntu software I got I/O Error After that I could not ...
7
votes
1answer
17k views

Unable to mount filesystem as read-write in recovery mode

I deleted two unused user accounts. Now I am unable to login even into my own account. I rebooted in recovery mode in the root shell and tried to restore the back-up of /etc/passwd. However, the ...
6
votes
4answers
28k views

How to delete/edit files from readonly filesystem

I am having problem with my memory device (actually a memory card that act external memory device like pendrive). experimentx@workmateX:/var/www/zendtest$ sudo rm ...
13
votes
3answers
41k views

Read Only usb stick that won't let me do anything to it

Somehow I messed up and accidentally made my usb stick into a read only file system. I have tried a bunch of things to delete the files, including the basic (rm -f myfile) and attempting to allow ...
2
votes
0answers
828 views

Google Chrome causing file system to mount as read only

So disclaimer, I am using Lubuntu 12.04 but I'm almost certain it shouldn't make any difference. Earlier this week I resized my lubuntu partition on my harddrive with GParted to be 25 GBs smaller, ...
2
votes
1answer
260 views

USB turn write protection off forced

I have a USB-flash device (SanDisk SDCZ33 BM120423519D) with no hardware switch, which is stuck in readonly mode: # hdparm /dev/sdf /dev/sdf: SG_IO: bad/missing sense data, sb[]: 70 00 05 00 00 00 ...
8
votes
1answer
11k views

Why does my NTFS partition mount as read only?

Until recently both my Windows Partition (C:) and my Data Partition (E:) would mount as read/write. Now both seem to only mount as read-only. GParted Resize (Error) ntfsresize v2.0.0 (libntfs ...
5
votes
2answers
45k views

How to mount a hard disk as read-only from the terminal

I have searched google, I've searched this website, I've searched using various terms, phrases, using quotes and without quotes and I cannot find the answer to this seemingly easy thing to do. How do ...
4
votes
2answers
3k views

Ubuntu 12.04 SSD root frequent random read only file system

I really need your help. I've got Dell Inspiron 1545 with 8GB of RAM and Sandisk Extreme 240GB SSD. The disk is seperated into three partitions, /root, /swap - 8GB, /home blkid: /dev/sda1: ...
3
votes
0answers
5k views

How do I format or partition a read-only USB drive?

Whenever I try formatting my Sandisk Cruzer Glide 16GB, I get this error message on Gparted. GParted 0.11.0 --enable-libparted-dmraid Libparted 2.3 Create Primary Partition #1 (ntfs, 14.42 GiB) on ...
2
votes
3answers
18k views

Changing ownership of read-only file system

I did read the several posts available here on "changing ownership of read-only file systems" but they don't seem to help me. My external hard drive (which I had previously formatted in OS X and used ...
2
votes
4answers
12k views

Read only file system

I'm running Ubuntu 12.10, Upon opening any shell I get the following error: /home/jack/.rbenv/libexec/rbenv-init: line 87: cannot create temp file for here-document: Read-only file system I ...
2
votes
2answers
17k views

Unable to open /dev/sdb read-write (Read-only file system) [solved]

As in the title, I'm unable to format it as it says read-only. I've tried couple of searches and the solutions too. Even I tried GParted to see I have any luck. Unfortunately below is what I get. ...
1
vote
2answers
3k views

I'm stuck between 11.10 and 12.04 with only a read-only system

I went out of the room while I was trying to update from 11.10 to 12.04 LTS. When I came back, my laptop had gone into sleep mode. I assume that it was half way through updating something. The screen ...
1
vote
1answer
1k views

How Do I fix a “[Error 30] Read-only file system” when trying to install?

Please, I would like to know how to fix this problem in order to install Ubuntu 11.04 again. [Error 30] Read-only file system:'/target/boot/vmlinuz-2.6.38-8-generic'
0
votes
2answers
1k views

No Read/Write Permission as User on a Secondary Drive

I have a 2nd hard drive that is used for data only, it has been formatted both in NTFS and FAT32, the system is dual booted with Windows so the Data drive is used to share data between Win and Ubuntu. ...
0
votes
1answer
2k views

unable to mount read-only DVD with photos

I have a working Samsung CD/DVD player with (SATA connection) and i'm running latest updated version of 12.04. Audio CDs and video DVDs appear in the devices sidebar, but I have a DVD from a ...