vlock is a program to lock one or more sessions on the Linux console. This is especially useful for Linux machines which have multiple users with access to the console. One user may lock his or her session(s) while still allowing other users to use the system on other virtual consoles. If desired, the entire console may be locked and virtual console switching disabled.
Waitmax is a small command line utility that executes a program in a new process. If that process does not exit withing a certain time, it is killed with the TERM signal. The precompiled RPM runs on all i386-based systems. It contains a version of waitmax that is statically linked with diet and does not need libc or any other library.