Suppose I have host A from which I ssh to host B, where I sudo -U some_role and from under it ssh to host C. My goal is an interactive shell on C. Assume that from C I cannot ssh back to A. What is ...
I am a graduate student, and the group in which I work maintains a Linux cluster. Each node of the cluster has its own local disk, but these local disks are relatively small and are not equipped with ...
I want to cp aaa/deep/sea/blob.psd to bbb/deep/sea/blob.psd How do I do the copy if the deep and sea directories don't exist under bbb so that the copy both creates the directories that are needed ...