How to run a program as root without "sudo"?
Solution 1
Are you sure that the program you are trying to execute is actually a binary, and not a shell script. Most shells ignore suid scripts because they are really, really hard to do safely. An easy way to check is to use the file
command on the program.
Solution 2
A half solution to your problem:
in the sudoers file, add the following:
username ALL= NOPASSWD: /path/to/command
Then from the command line, you can type:
sudo command
and it will run the command without asking for your password. This command will run as root.
Note, you will need to replace username with you actual username.
Solution 3
If you really can't invoke it as a daemon for whatever reason (this question would be relevant in that instance), this method can be hacked together, but it's pretty dirty, and not secure at all.
The concept is to launch it with an AppleScript. You'll first need to know how to invoke the process from the command line (which if you're already using sudo, means you must be all set). You'll launch that process using the do shell script
command, and instead of using sudo you'll write your credentials into the AppleScript:
do shell script "/path/to/your/executable/here" user name "me" password "mypassword" with administrator privileges
I reiterate the part about this being insecure: THIS MEANS YOUR ADMIN CREDS WILL BE STORED IN PLAIN TEXT. If at all possible, you should find some way to background this as a LaunchDaemon.
Solution 4
ON OSX suppose the program you have is locate in /usr/local/bin/YourProgramName ... To solve this issue the following command, To change the User Id/Group ID for file hierarchies rooted in the files instead of just the files themselves.
sudo chown -R $(whoami) /usr/local/bin/
... then in Terminal invoke your programName, $YourProgramName
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UrEl
Updated on September 18, 2022Comments
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UrEl over 1 year
I have a certain binary program on OS X that can only be run as root.
I'm tired of prepending
sudo
each time I invoke it and typing the password, and would like it to automatically run as root when I invoke it regularly, without asking for a password.The program's owner is root and its group is wheel.
I tried
chmod ug+s
to set the userid and groupid upon execution to root/wheel, but when I run the program without sudo it still complains that it can only run with sudo or as root.-
Admin almost 13 yearsCan it be run at a particular time or when some event occurs?
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Admin almost 13 yearsIs the program actually owned by root? Setuid/gid will use user/group of the file.
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Admin almost 13 years… where "more detail" also includes such things as whether this program's binary is on a NFS mounted volume and whether you use the
nosuid
mount option … in addition to why you must regularly run a program as the superuser. -
Admin over 11 years@dmckee a lot of mac users run server software on their workstation and it's often setup to require root for things that really shouldn't need it... but reconfiguring a LAMP stack to run without root is a pain in the ass. On the other hand, restarting apache 20 times a day and typing sudo each time is also a pain in the ass. This is a simple solution.
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Admin over 8 yearsWhat did you
chmod
on? The actual program is buried in the package/app. For example, here's where you would find Disk Utility:/Applications/Utilities/Disk Utility.app/Contents/MacOS/Disk Utility
.
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Vlueboy almost 13 yearsA way to "Runas" for your mac :) Thanks
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CDR almost 12 yearsAstonished to find the best answer at the bottom. Thank you!
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atwixtor about 8 yearsMy problem was the installed programs were installed without proper permissions, so I ran this on the directories of those programs and now they run fine w/o sudo. Thanks!
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Scott - Слава Україні over 6 yearsHow would this help anything?
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dmitry.tcheban over 6 yearsFYI, to solve the other half (not having to type sudo command) create a shell alias that includes sudo in the command (like surm = sudo rm "$@")