I don't have administrator account anymore - macOS 10.13.4
19496
I don't have administrator account on my mac
37185
No SA password. No SQL Server Management Studio. No OS authentication
46827
Windows 8 locked because the password were lost, how can I change it without needing to reinstall it?
89652
Lost access to sudo
54482
Why is there no option to login as root?
4227
How do I login as root?
70235
What registry access can you get without Administrator privileges?
87020
Disable root account in Ubuntu?
18284
Option to add a Stack Exchange Login to Existing Account has gone AWOL
7747
How to get rights of admin after I disabled all admin accounts in my computer
9180
Is there any 'sudo' command for Windows?
45329
Why does Ubuntu have a disabled root account?
151629
AD User as an administrator on the Mac?
92658
Local user accounts have disappeared after installing Active Directory and running dcpromo
18260
Reset all permissions on Windows 7?
77610
how to reset a lost admin password?
9460
Authorize a non-admin developer in Xcode / Mac OS