| Feature | Tarball (.tar.gz) | ZIP | |---------|------------------|-----| | | ✅ Yes (owner, group, executable bits, symlinks) | ❌ No (not reliably) | | Preserves ownership | ✅ UID/GID stored | ❌ Stripped | | Handles special files | ✅ Devices, pipes, sockets | ❌ No | | Streamable | ✅ Tar can archive to stdout / over SSH | ❌ Needs random access | | Compression | Separate (choose algorithm) | Built-in (usually Deflate) | | Platform | Unix/Linux/macOS native | Universal |
In the sprawling ecosystem of digital file formats — .zip , .rar , .7z , .iso — one format stands apart as the quiet workhorse of servers, code repositories, and system backups: the tarball ( .tar.gz , .tar.bz2 , or .tar.xz ).
So next time you see a .tar.gz file, don’t think of it as “old.” Think of it as . Unpack. Build. Run. Repeat.
Decades later, tapes are gone, but the of tar remains. It became the default archiving tool for source code distribution, system backups, and package management (e.g., Slackware’s .tgz packages, Arch’s PKGBUILD ). Why Tarballs? (Even When We Have ZIP) You might ask: Why not just use ZIP files? Good question. Here’s where tarballs shine:
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