Logging in as root under command shell gives the following:
Ubuntu 5.04 "Hoary Hedgehog" ws-twalkup tty1\n\nws-twalkup login: root\nPassword: (No, I'm not telling it to you, so neener-neener!)\nNo directory, logging in with HOME=/\n\nUbuntu 5.04 "Hoary Hedgehog" ws-twalkup tty1\n\nws-twalkup login:
'su' as a user gives the following:
twalkup@ws-twalkup:/$ su\nPassword: (No, I'm not telling it to you, so neener-neener!)\ntwalkup@ws-twalkup:/$
'sudo' as a user gives the following:
twalkup@ws-twalkup:/$ sudo emacs /etc/apt/sources.list\nsudo: unable to lookup ws-twalkup via gethostbyname()\nsendmail: fatal: file /etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix\nPassword: (No, I'm not telling it to you, so neener-neener!)\ntwalkup is not in the sudoers file. This incident will be reported.\ntwalkup@ws-twalkup:/$ sendmail: fatal: file /etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Last one is obviously a combination of some weird user ID conflict issues combined with user 'twalkup' not being in the sudo'ers file. Included it more for completeness. Now trying machine in single user mode.