diff --git a/HowtoJenkins.md b/HowtoJenkins.md
index 46270efd..6b9312f5 100644
--- a/HowtoJenkins.md
+++ b/HowtoJenkins.md
@@ -27,15 +27,20 @@ Jenkins n’est pas disponible dans les dépôts Debian, il faut donc ajouter le
 
 
 ~~~
-wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
-sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
+# curl -fsSL https://pkg.jenkins.io/debian-stable/jenkins.io.key | tee \
+/etc/apt/trusted.gpg.d/jenkins-keyring.asc > /dev/null
+
+# echo deb [signed-by=/etc/apt/trusted.gpg.d/jenkins-keyring.asc] \
+https://pkg.jenkins.io/debian-stable binary/ | tee \
+/etc/apt/sources.list.d/jenkins.list > /dev/null
 ~~~
 
 Ensuite on procède à l’installation:
 
 ~~~
 # apt update
-apt install jenkins
+# apt install fontconfig openjdk-11-jre
+# apt install jenkins
 ~~~