Questions tagged [sudoers]

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Is explicitly disabling a default in the sudoers file the same as not listing it at all?

I'm reviewing the /etc/sudoers file on a machine in response to CVE-2019-18634, a buffer-overflow vulnerability present in sudo. The bulletin on the sudo.ws website recommends the following mitigation:...
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Is it good or bad to use group in sudoers file instead of using aliases?

I have used user groups heavily while designing access control policies. I find user groups very convenient as it's very easy to implement with PAM. Another reason I have organized the users with ...