Why su didn't work?
9928
su command + authentication failure
45102
What are the differences between sudo, su, visudo, chroot, and gksu?
14341
Why are the rooting apps not working anymore?
85801
Why do I get Source Kit Service terminated error?
34103
"I hope this computer work"?
73361
After upgrade to Jessie, service control doesn't return result
31182
su options - running command as another user
140548
How do I fix "Failed to sync vcpu reg" error?
98589
Executing SU in a bash script
45329
Why does Ubuntu have a disabled root account?
34852
What's the difference between sudo su - and sudo su --
92476
Boot failure : No DEFAULT or UI configuration directive found!
107055
What is the functional difference between sudo su and sudo -i?
96546
Ubuntu Won't Boot After Install on Samsung NP915S3G: error "All boot options are tried."
149975
Arduino only works in root
52624
What if 'kill -9' does not work?
67217
How is sudo safer than directly using su if the user is granted access to all commands?