diff --git a/pages/linux/fc-list.md b/pages/linux/fc-list.md
index 42ae30519..c3dc233fa 100644
--- a/pages/linux/fc-list.md
+++ b/pages/linux/fc-list.md
@@ -4,4 +4,4 @@
 
 - Return a list of installed fonts with given name:
 
-`fc-list | grep '{{Font Name}}'`
+`fc-list | grep '{{DejaVu Serif}}'`
diff --git a/pages/linux/fc-match.md b/pages/linux/fc-match.md
index aeb524e12..9af18eefb 100644
--- a/pages/linux/fc-match.md
+++ b/pages/linux/fc-match.md
@@ -4,4 +4,4 @@
 
 - Return a sorted list of best matching fonts:
 
-`fc-match -s '{{Font Name}}'`
+`fc-match -s '{{DejaVu Serif}}'`
diff --git a/pages/linux/fc-pattern.md b/pages/linux/fc-pattern.md
index e2d2bf5d6..6be177990 100644
--- a/pages/linux/fc-pattern.md
+++ b/pages/linux/fc-pattern.md
@@ -4,4 +4,4 @@
 
 - Display default infomation about a font:
 
-`fc-pattern -d '{{Font Name}}'`
+`fc-pattern -d '{{DejaVu Serif}}'`