Editing Portal:Linux (section)

=== Alpine Linux ===

Alpine Linux is an important counterexample to the old assumption that Perl is everywhere. Alpine is designed for small size, containers, embedded systems, and minimal environments. Alpine’s wiki says Alpine is built around musl libc and BusyBox, and that Alpine comes with BusyBox by default to minimize footprint.<ref>Alpine Linux Wiki, “BusyBox,” https://wiki.alpinelinux.org/wiki/BusyBox, accessed July 3, 2026.</ref>

Perl is available in Alpine’s package repositories, but it is not part of the tiny default environment. Alpine’s package database lists `perl` as “Larry Wall’s Practical Extraction and Report Language,” with version 5.42.2-r0 in the edge branch.<ref>Alpine Linux Packages, “perl,” https://pkgs.alpinelinux.org/package/edge/main/x86/perl, accessed July 3, 2026.</ref>

On Alpine, Perl is installed with:

<pre>
apk add perl
</pre>

Alpine matters because it is widely used in containers. Many developers who assume `/usr/bin/perl` exists on “Linux” discover that it does not exist in an Alpine container. This is a major practical shift from the older Unix norm.

Perl applications can run well on Alpine, but native XS modules may require development packages, compilers, headers, and attention to musl-vs-glibc differences.