Surely there must be a better way to install packages on linux. For better or worse I've been locked in the FreeBSD ivory tower for the better part of 10 years. But now I am assigned to a project that is using linux and I find myself yearning for BSD-style package management. Specifically, I am looking for:
- A way to find a package for my OS (in this case, Red Hat Enterprise Linux 5, 64-bit).
- Download that package and the packages for all of its dependencies.
- Install a package and all of its dependencies onto a host that is not connected to the Internet.
- Is command-line based.
In FreeBSD, you can use the FreeBSD packages database to locate the desired package and download it to your system in a format that you can install offline. Getting all of the dependencies it a little trickier, but I wrote a simple perl script some years ago that does that using the FreeBSD ports collection.
Obviously linux has the rpm format for its packages but I'm finding that searching for rpms and identifying all of their dependencies is just as manual of a process as it was 10 years ago. For example, the yum command can install a package and its dependencies, but does not seem to support downloading the rpms for those packages to reproduce the process on an offline machine. Surely there must be a way.
If anyone could point me to a tool for linux that satisfies the 4 goals above, I would be grateful.
P.S. In a case of "it's a small world after all", I went to elementary school through high school with the author of yum, Seth Vidal.