query: Changed hostname, closed before changing hosts, now sudo is broken, catch-22!
positive_passages.docid: 10360
positive_passages.text: Error message "sudo: unable to resolve host (none)"
negative_passages.docid: 15255
negative_passages.text: How can I add a new user as sudoer using the command line?
negative_passages.docid: 103069
negative_passages.text: How to fix 'sudo: no tty present and no askpass program specified' error?
negative_passages.docid: 116292
negative_passages.text: Host and guest suddenly cannot communicate in bridged mode after working fine before
negative_passages.docid: 32671
negative_passages.text: Bash - PS1 not Updating With Proper Hostname after Hostname Change in Script
negative_passages.docid: 77939
negative_passages.text: Messed up my .bash_profile remotely, can't ssh back in
negative_passages.docid: 8252
negative_passages.text: Accidentally deleted 'sudo'
negative_passages.docid: 32185
negative_passages.text: Why does sudo change the PATH?
negative_passages.docid: 77347
negative_passages.text: Change hostname in Windows 7
negative_passages.docid: 48589
negative_passages.text: sudo on Windows 10 Linux subsystem cannot resolve local machine name
negative_passages.docid: 66222
negative_passages.text: 'sudo' not working after changing the permissions of '/usr' directory
negative_passages.docid: 18603
negative_passages.text: What does "The provided host name is not valid for this server" mean?
negative_passages.docid: 77181
negative_passages.text: How do I log out of `sudo su`?
negative_passages.docid: 97655
negative_passages.text: Force ssh to not print "Remote host identification has changed" warning
negative_passages.docid: 4209
negative_passages.text: Monday morning mistake: sudo rm -rf --no-preserve-root /
negative_passages.docid: 111138
negative_passages.text: Sudo command no longer functions properly
negative_passages.docid: 49377
negative_passages.text: Editing /etc/hosts and /etc/sysconfig/network doesn't chane the hostname