Nov 5, 2012 · Bearing that in mind, what you are trying to do is using the chown function, (which will be executed as apache user) to change the owner of a file that you don't own. (Yes, you can only change owners to the files you own). You see, quoting the php manual, the chown function attempts to change the owner:

Oct 28, 2016 · chown user:user a.out, change a.out owner to user; now change to user, su user; use user to chmod a.out, chmod 755 a.out; Ok, problem is here. step 4 will output : chmod: ./a.out: Operation not permitted; I run these step on SUSE, it's work. And chmod can use by file owner or root. So, i think this maybe a bug on Ubuntu. Anyone know this?

Sep 16, 2014 · I would like to create a directory using a bash script and then set the mode to 00755 at the same time mkdir -p -m=00755 "/dir/dir2" Is this the correct way of using them together and can I also add

Jun 8, 2017 · I want to change ownership of file. I made this command as root: chown test:test make_import.py I recieved this error: chown: changing ownership of ‘make_import.py’: Invalid argument I couldn't f...

Mar 25, 2014 · If you do, for whatever reason, want to change the ownership of the actual symlink you can use chown -h: $ ll total 4.0K lrwxrwxrwx 1 root root 3 Mar 25 08:18 bar -> foo/ drwxrwxr-x 2 root root 4.0K Mar 25 08:18 foo/ $ chown -v quux:quux bar changed ownership of `bar' from root:root to quux:quux Note how it actually changed the target (foo):

Sep 17, 2015 · The file might have the immutable flag (i) set in its extended attributes:% stat -c '%04a %U %G' ldlinux.sys 0644 root root % lsattr ldlinux.sys ----i----- ldlinux.sys % sudo chown dev: ldlinux.sys chown: changing ownership of 'ldlinux.sys': Operation not permitted

Jun 27, 2017 · There's a chown command in entrypoint.sh that tries to change the permission of directories and files in the mapped volume. read more in here. Share Improve this answer

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Aug 14, 2020 · The problem here is, that the directory you are mounting, is not empty. Create a empty directory, for example /opt/pgdata and then mount that one: