Linux folder permissions?

Question

linux

The folder has ALL permissions for the owner, ALL permissions for the Group, and Read and Execute only for the Others.

spoiler

There is a user "alterak", which is a member of the "alterak" group, and this group is also assigned to the specified folder.

spoiler

Why doesn't user "alterak" have write access?

Answer 1

As far as I can see it's a web server, and you're right about all but one.
And why did you decide that the web server is running on your behalf?
And even more so is in your group 7
If debian
if centos, in general, decide for yourself look at top
chown -R httpd:httpd /var/www/upstim.ru

Answer 2

show the results of the commands:
$ ls -l /folder path
$ id alterak
$ touch /folder path/test.txt

Answer 3

1. Did you restart the web server? When changing /etc/groups, this does not apply to already running processes.
2. log in as alterak and execute id - should show which groups it belongs to.
It would be nice if, instead of screenshots, just the console log showed what you are trying to do.