I've run clonezilla (didn't finish and just exit in the middle) and set my dest drive as my /dev/sdd1 2TB I've unmounted using sudo umount /home/partimag/ and now when I mount my external HDD it's marked as read only.
I can execute this command:
sudo mount -o remount,uid=1000,gid=1000,rw /dev/sdd1
as pointed in this question external hard disk READ ONLY but after unmouning and mouning again it's mounted as read only with root as owner.
How can I make it again writable with my user as owner without the need to execute that command each time? Do I need to reboot? I don't want to.
