My Ubuntu machine has set my external HDD to read only. The drive is a 2TB That I have configured to fat32 so that almost everything can read/write to it. I know that from using the search box on this site one fix is "sudo nautilus." I went to my hdd in the file manager, right clicked , properties. under permissions i tell it to allow read/write, but it says it is a read only file system... I know from some googleing that there is a chance in a fix by unmounting the drive, then forcing it to mount. I heard that this causes a loss in data though, and the content on the drive is important (which is why i just don't reformat the drive). If it helps I just reinstalled Ubuntu, so i don't know if my old profile is the "owner of the drive" under the permissions tab because i made it the same user name...I know that if i go to a windows computer i can tell it to take ownership, where i can then disable read only. is there no way to do this from Ubuntu?
gnomes@gnomes:~$ mount /dev/sda1 on / type ext4 (rw,errors=remount-ro,commit=0) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) fusectl on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys/kernel/security type securityfs (rw) udev on /dev type devtmpfs (rw,mode=0755) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620) tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880) none on /run/shm type tmpfs (rw,nosuid,nodev) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev) gvfs-fuse-daemon on /home/gnomes/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=gnomes) /dev/sdb1 on /media/THIRSTY 2TR_ type vfat (rw,nosuid,nodev,uid=1000,gid=1000,shortname=mixed,dmask=0077,utf8=1,showexec,flush,uhelper=udisks) /home/gnomes/.Private on /home/gnomes type ecryptfs (ecryptfs_check_dev_ruid,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs,ecryptfs_sig=40584e1d6fa2a33e,ecryptfs_fnek_sig=83ad2a5a52a1069e) gnomes@gnomes:~$
# /etc/fstab: static file system information. # # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. See fstab(5). # # <file system> <mount point> <type> <options> <dump> <pass> proc /proc proc nodev,noexec,nosuid 0 0 # / was on /dev/sda1 during installation UUID=839b800b-ce92-4d72-ad5b-0e84de7c74be / ext4 errors=remount-ro 0 1 # swap was on /dev/sda5 during installation #UUID=e25b3b92-d693-4c93-8e08-2470aa0f5152 none swap sw 0 0 /dev/mapper/cryptswap1 none swap sw 0 0
I just found this on a possible sister site to this one http://superuser.com/questions/105769/external-hard-drive-is-read-only-how-to-change-owner-ubuntu I want need to know if this is the solution since my drive is in fat 32 not nfts, and if this will wipe any data on my external
edit- the drive is posted Its name is "THIRSTY 2TR"
I tried sudo mount -o remount,rw '/media/THIRSTY 2TR' and it did nothing... it makes an arrow like ^ but facing right after
me messing around i got this, which looks promising, but means nothing to a noob like me
gnomes@gnomes:~$ sudo mount -o remount,rw '/media/THIRSTY 2TR' [sudo] password for gnomes: gnomes@gnomes:~$ sudo mount -THIRSTY 2TR remount,rw '/media/THIRSTY 2TR' mount: invalid option -- 'T' Usage: mount -V : print version mount -h : print this help mount : list mounted filesystems mount -l : idem, including volume labels So far the informational part. Next the mounting. The command is `mount [-t fstype] something somewhere'. Details found in /etc/fstab may be omitted. mount -a [-t|-O] ... : mount all stuff from /etc/fstab mount device : mount device at the known place mount directory : mount known device here mount -t type dev dir : ordinary mount command Note that one does not really mount a device, one mounts a filesystem (of the given type) found on the device. One can also mount an already visible directory tree elsewhere: mount --bind olddir newdir or move a subtree: mount --move olddir newdir One can change the type of mount containing the directory dir: mount --make-shared dir mount --make-slave dir mount --make-private dir mount --make-unbindable dir One can change the type of all the mounts in a mount subtree containing the directory dir: mount --make-rshared dir mount --make-rslave dir mount --make-rprivate dir mount --make-runbindable dir A device can be given by name, say /dev/hda1 or /dev/cdrom, or by label, using -L label or by uuid, using -U uuid . Other options: [-nfFrsvw] [-o options] [-p passwdfd]. For many more details, say man 8 mount . gnomes@gnomes:~$
I got this when i tried to do it anouther way
gnomes@gnomes:~$ sudo mount -o remount,rw '/dev/sdb1 on /media/THIRSTY 2TR' [sudo] password for gnomes: mount: can't find /dev/sdb1 on /media/THIRSTY 2TR in /etc/fstab or /etc/mtab gnomes@gnomes:~$
I tried this today.
gnomes@gnomes:~$ sudo dosfsck -a /dev/THIRSTY 2TR [sudo] password for gnomes: usage: dosfsck [-aAflrtvVwy] [-d path -d ...] [-u path -u ...] device -a automatically repair the file system -A toggle Atari file system format -d path drop that file -f salvage unused chains to files -l list path names -n no-op, check non-interactively without changing -p same as -a, for compat with other *fsck -r interactively repair the file system -t test for bad clusters -u path try to undelete that (non-directory) file -v verbose mode -V perform a verification pass -w write changes to disk immediately -y same as -a, for compat with other *fsck
I try using a suffix, with the command i entered but it just pops up this same list again