diff --git a/.vim/vimwiki/GCC.wiki b/.vim/vimwiki/GCC.wiki
new file mode 100644
index 0000000..2f6c83a
--- /dev/null
+++ b/.vim/vimwiki/GCC.wiki
@@ -0,0 +1,2 @@
+= Get preprocessor definitions =
+gcc -E -dM  - < /dev/null
diff --git a/.vim/vimwiki/index.wiki b/.vim/vimwiki/index.wiki
index 58b792e..38377af 100644
--- a/.vim/vimwiki/index.wiki
+++ b/.vim/vimwiki/index.wiki
@@ -3,6 +3,7 @@
 * [[TODO]]
 = Dev =
 * [[Code Checker]]
+* [[GCC]]
 = Android =
 * [[AndroidCamera]]
-* 
+
diff --git a/scripts/getcert.sh b/scripts/getcert.sh
index bacc339..5e54452 100755
--- a/scripts/getcert.sh
+++ b/scripts/getcert.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 /usr/bin/certbot certonly --agree-tos --quiet --renew-by-default --webroot -w /srv/http -d mathux.org --email mathieu@mathux.org
 /usr/bin/certbot certonly --agree-tos --quiet --renew-by-default --webroot -w /srv/http/letsencrypt -d gitlab.mathux.org --email mathieu@mathux.org
-/usr/bin/certbot certonly --agree-tos --quiet --renew-by-default --webroot -w /lib/python3.5/site-packages/homeassistant/components/frontend/www_static/ -d home.mathux.org --email mathieu@mathux.org
-/usr/bin/certbot certonly --agree-tos --quiet --renew-by-default --webroot -w /lib/python3.5/site-packages/homeassistant/components/frontend/www_static/ -d lefevre.mathux.org --email mathieu@mathux.org
+/usr/bin/certbot certonly --agree-tos --quiet --renew-by-default --webroot -w /lib/python3.6/site-packages/homeassistant/components/frontend/www_static/ -d home.mathux.org --email mathieu@mathux.org
+/usr/bin/certbot certonly --agree-tos --quiet --renew-by-default --webroot -w /lib/python3.6/site-packages/homeassistant/components/frontend/www_static/ -d lefevre.mathux.org --email mathieu@mathux.org