How to allow hepldesk user to run command as backup user?

Question

linux

the task is this:
Allow the helpdesk1 user to run the newbackup command as the backup user.

newbackup is an alias command, I wrote it like this:

[[email protected] Загрузки]$ cat ~/.bashrc
# .bashrc
...
# Custom aliases
alias newbackup='bash /home/user/bash-script10'

and added this to visudo:

helpdesk1       ALL=(ALL)       /usr/bin/passwd, !/usr/bin/passwd sysadmin, !/usr/bin/passwd root, /home/user/.bashrc backup1

How do I try to run the command:

[[email protected] ~]$ sudo -H -u root -c 'newbackup'

How do I set permissions correctly?

Answer 1

the command
bash /home/user/bash-script10 is not added to visudo,
which you actually run.
if the command line is not in the sudoers records, then naturally it does not work.
alias newbackup is "unwrapped" by bash and a line without alias goes to sudo.