21 окт. 2020 г. · You can do it using ACLs (Access Control Lists). setfacl -mu:userA:rx folder if you want to give userA access to folder only (the user won't be able to read ...

22 дек. 2022 г. · I am the owner of directory mydir. I don't have root access. How can I give only read access to someone so that they can create a local copy of mydir?

7 июн. 2011 г. · If a filesystem has been mounted read-only, chmod will not work since it's a write operation too. Try remounting it read-write:

11 янв. 2015 г. · If a filesystem is read only, you need to re-mount it as rw - sudo mount -o remount,rw /dev/sda4 , and not hammer it with chmod. The cause of ...

17 дек. 2014 г. · I want to change my computer's name, so I tried to edit the name in /etc/hostname , but it is a read-only file. Adding the ! character didn't ...

23 авг. 2016 г. · When you have write access to a directory, you can: create, move or delete files within that directory. $ mkdir foo $ echo hi > foo/file $ chmod ...

30 дек. 2020 г. · I have this error when i try to use chmod 777 -R to make a mounted harddrive writable and readable. chmod changing permissions of <some file> Read-only file ...

22 нояб. 2017 г. · It may not help on a read-only filesystem, but you can install krusader and run it with sudo, and try to change there.

9 авг. 2014 г. · I just set a read only permission to a file using chmod 400 filename.txt after that I open the file via vi editor and edit and try to save using ...

13 нояб. 2020 г. · No problem, with ls -l you can check different users permission, you can run chmod 777 your-file.txt to give permission for everything to everyone.