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UNIX for Beginners Questions & Answers
Is there a way to restrict a user (owner) to execute scripts from a specific directory
Post 303040208 by Peasant on Thursday 24th of October 2019 11:51:06 PM
10-25-2019
Moderator
How about mounting the NFS share read-only / noexec no the reference server ?
User will still be able to execute the script in that directory/mountpoint using bash script.sh
Read only would stop write on that same filesystem if that would help.
Even if you do all possible magic, a shell access and permissions would still allow user Bob to copy / change / execute the shell code on server1.
Actually, i cannot think of a way to stop user Bob of being Bob in your use case, no matter which server is in question.
Perhaps someone else here has some bright idea
Hope that helps
Regards
Peasant.
User will still be able to execute the script in that directory/mountpoint using bash script.sh
Read only would stop write on that same filesystem if that would help.
Even if you do all possible magic, a shell access and permissions would still allow user Bob to copy / change / execute the shell code on server1.
Actually, i cannot think of a way to stop user Bob of being Bob in your use case, no matter which server is in question.
Perhaps someone else here has some bright idea
Hope that helps
Regards
Peasant.
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install(1) General Commands Manual install(1) Name install - install binaries Syntax install [-c] [-m mode] [-o owner] [-g group] [-s] binary destination Description The binary is moved to destination. If destination already exists, it is removed before binary is moved. If the destination is a direc- tory then binary is moved into the destination directory with its original file-name. The command refuses to move a file onto itself. Options -c Copies binary to destination. -g group Specifies a different group from group staff for destination. The destination is changed to group system; the -g group option may be used to specify a different group. The user must belong to the specified group and be the owner of the file or the superuser. -m mode Specifies a different mode from the standard 755 for destination. -o owner Specifies a different owner from owner root for destination. The destination is changed to current owner. The -o owner option may be used to specify a different owner, but only the superuser can change the owner. -s Strips the binary after it is installed. See Also chgrp(1), chmod(1), cp(1), mv(1), strip(1), chown(8) install(1)