Install e2tools with Homebrew, apk, apt, dnf, Nix

Project links

• Homepage
• Repository
• Package manager page

Commands and aliases

• e2cp
• e2ln
• e2ls
• e2mkdir
• e2mv
• e2rm
• e2tail
• e2tools

Project history

The ChangeLog shows active development by Keith W. Sheffield in the early 2000s, with core commands such as `e2ln`, `e2mv`, `e2rm`, and `e2tail` appearing through 2002 and build/documentation updates continuing into 2004.

The GitHub repository was created in 2015 for the current public hosting lineage, but the project itself predates that import. Its README keeps the original motivation clear: copy files into a Linux filesystem from a machine that does not have ext2 support, or manipulate disk images on Linux without mounting them or requiring root.

Adoption history

e2tools occupies a smaller niche than e2fsprogs but has durable packaging value: the README points to Repology for distribution packages, and the input package facts list packages across Homebrew, Debian, Ubuntu, Fedora, Alpine, Nix, and other ecosystems.

The GitHub API showed 40 stars and 17 forks on 2026-06-30, matching a utility that is not fashionable but remains useful wherever build systems, embedded workflows, installers, or forensic tasks need direct edits to ext filesystem images.

How it is used

The command syntax treats an ext filesystem image or device plus a path as `filesystem:directory_path`. The README demonstrates making an image with `dd`, formatting it with `mkfs.ext2`, creating a directory with `e2mkdir`, listing with `e2ls`, copying with `e2cp`, and removing with `e2rm`.

Its key use case is avoiding a mount step. On non-Linux systems it can access ext filesystems where the OS lacks native support; on Linux it can manipulate images or floppies without loopback mounting or root access.

Why package nerds care

e2tools is package-nerd significant because it is a thin, practical companion to e2fsprogs: not a replacement for `fsck` or `mkfs`, but a file-level toolbox for ext images. That makes it attractive in reproducible image builds, cross-platform repair kits, and minimal automation scripts.

The README's alternatives section explains the tradeoff against kernel mounting and fuse2fs: e2tools uses the same e2fsprogs codebase, handles filesystem block sizes independently of kernel page size, and does not require mount privileges.

Timeline

• 2002-03-05: ChangeLog records early command work, including `e2ln` integration.
• 2002-04-10: ChangeLog records `e2rm` as a new feature.
• 2002-08-08: ChangeLog records `e2tail` as a new feature suggested by Ralf Spenneberg.
• 2004-04-06: ChangeLog records basic user documentation added to the README.
• 2015-09-08: Current public GitHub repository created.
• 2024-09-15: GitHub API showed the repository had a recent push in September 2024.

Related projects

• e2tools is directly related to e2fsprogs because it requires e2fsprogs 1.27 or later and uses libext2fs for direct filesystem access.
• The README compares e2tools with the Linux kernel ext2 driver and fuse2fs, framing it as the no-mount, no-root option for file-level access to ext filesystem images.

Sources

• https://e2tools.github.io/
• https://github.com/e2tools/e2tools
• https://raw.githubusercontent.com/e2tools/e2tools/master/README.md
• https://raw.githubusercontent.com/e2tools/e2tools/master/ChangeLog
• https://api.github.com/repos/e2tools/e2tools