I have Windows10 in my HP laptop. Also I have 500GB HDD. I partition this HDD in windows10 and make three 100GB partition , all are in NTFS . Then two days before I install Ubuntu 18.04 LTS in my laptop. This partions are seen by clicking in other locations tab in ubuntu , it is shown as /dev/sda5, /dev/sda6 and /dev/sda7 . Yesterday I successfully create folder on /dev/sda5 by right click . But today I am unable to create new folder ( either by right-click or by ctrl+shift+N ) . What can I do ?
The problem is caused by Windows 10 default fast Startup setting.
Boot Windows
Turn off Fast Startup in Systems Settings:
Source: TenForums
Boot Ubuntu
The new partitions should now work as expected.
Hope this helps
In a dual boot system, from ubunut itself you can try these two commands to fix the read only error and the associated error of ' cannot create directory ‘path/to/dir’: No such file or directory'
First try remounting the partition(say /dev/sdb2) with write options using the command
If it shows error 'No such file or directory' when you try to cretae new directory, then run ntfsfix followed by remount command(assuming this is the same ntfs partition used in windows)