diff --git a/src/intro/hardware.md b/src/intro/hardware.md
index d2afac6..1f47341 100644
--- a/src/intro/hardware.md
+++ b/src/intro/hardware.md
@@ -12,7 +12,7 @@ Let's get familiar with the hardware we'll be working with.
## STM32F3DISCOVERY (the "F3")
-
+
We'll refer to this board as "F3" throughout this book.
@@ -49,4 +49,3 @@ What does this board contain?
- There's a second USB port, labeled "USB USER" that is connected to the main microcontroller, the
STM32F303VCT6, and can be used in applications.
-
diff --git a/src/intro/install/linux.md b/src/intro/install/linux.md
index 5fef282..60b0080 100644
--- a/src/intro/install/linux.md
+++ b/src/intro/install/linux.md
@@ -96,7 +96,7 @@ $ # ^^^^
If `uucp` appears in the output. You are all set! Go to the [next section]. Otherwise, keep reading:
-[next section]: intro/install/verify.html
+[next section]: ../verify.html
- Add yourself to the `uucp` group.
diff --git a/src/intro/install/macos.md b/src/intro/install/macos.md
index eae1456..fdb9b4d 100644
--- a/src/intro/install/macos.md
+++ b/src/intro/install/macos.md
@@ -26,4 +26,4 @@ Caskroom/tap` first and try again.
That's all! Go to the [next section].
-[next section]: 03-setup/verify.html
+[next section]: ../verify.html
diff --git a/src/intro/install/windows.md b/src/intro/install/windows.md
index 3a42f22..6a6d9b3 100644
--- a/src/intro/install/windows.md
+++ b/src/intro/install/windows.md
@@ -59,4 +59,4 @@ instructions and make sure you install the right (32-bit or 64-bit) version of t
That's all! Go to the [next section].
-[next section]: intro/install/verify.html
+[next section]: ../verify.html