diff --git a/chapters/intro/installing.md b/chapters/intro/installing.md
index d56e3e4..fb7de89 100644
--- a/chapters/intro/installing.md
+++ b/chapters/intro/installing.md
@@ -32,7 +32,7 @@ Ordered by author preference:
 
 You can [download CMake from KitWare][download]. This is how you will probably get CMake if you are on Windows. It's not a bad way to get it on macOS either (and a Universal2 version is supplied supporting both Intel and Apple Silicon), but using `brew install cmake` is much nicer if you use [Homebrew](https://brew.sh) (and you should; Apple even supports Homebrew such as during the Apple Silicon rollout). You can also get it on most other package managers, such as [Chocolatey](https://chocolatey.org) for Windows or [MacPorts](https://www.macports.org) for macOS.
 
-On Linux, there are several options. Kitware provides a [Debian/Ubunutu apt repository][apt], as well as [snap packages][snap]. There are universal Linux binaries provided, but you'll need to pick an install location. If you already use `~/.local` for user-space packages, the following single line command[^1] will get CMake for you [^2]:
+On Linux, there are several options. Kitware provides a [Debian/Ubuntu apt repository][apt], as well as [snap packages][snap]. There are universal Linux binaries provided, but you'll need to pick an install location. If you already use `~/.local` for user-space packages, the following single line command[^1] will get CMake for you [^2]:
 
 {% term %}
 ~ $ wget -qO- "https://cmake.org/files/v3.23/cmake-3.23.1-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C ~/.local