doc: it can be just apt install.

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 5751a2d39f0d298be174843265cd4181f21cc070..906c780808ff35a428f8be265bf3589e23b7d002 100644 (file)
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -60,7 +60,7 @@ On Ubuntu you need these:
 
 .. code:: sh
 
-    sudo apt-get install texlive-base texlive-latex-extra texlive-fonts-extra python3-matplotlib
+    sudo apt install texlive-base texlive-latex-extra texlive-fonts-extra python3-matplotlib graphviz
     pip3 install pelican Pyphen Pillow
 
 Once you have all the dependencies, simply go to the ``site/`` subdirectory and

diff --git a/doc/plugins/math-and-code.rst b/doc/plugins/math-and-code.rst
index d4c884e2a7a9a279acc0901e9751dcd351890fc7..711784428e32b789d8f6295b4d6ba00a88e6938b 100644 (file)
--- a/doc/plugins/math-and-code.rst
+++ b/doc/plugins/math-and-code.rst
@@ -71,7 +71,7 @@ package manager, for example on Ubuntu:
 
 .. code:: sh
 
-    sudo apt-get install texlive-base texlive-latex-extra texlive-fonts-extra
+    sudo apt install texlive-base texlive-latex-extra texlive-fonts-extra
 
 .. block-warning:: Note for macOS users