diff --git a/install/elasticsearch/install-elasticsearch-7.rst b/install/elasticsearch/install-elasticsearch-7.rst
index 76850c71..633c1235 100644
--- a/install/elasticsearch/install-elasticsearch-7.rst
+++ b/install/elasticsearch/install-elasticsearch-7.rst
@@ -26,7 +26,8 @@ Installation
       .. code-block:: console
 
          $ curl -fsSL https://artifacts.elastic.co/GPG-KEY-elasticsearch | \
-           gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/elasticsearch.gpg> /dev/null
+           gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/elasticsearch.gpg> /dev/null \
+           && sudo chmod 644 /etc/apt/trusted.gpg.d/elasticsearch.gpg
 
       .. tabs::
 
diff --git a/install/elasticsearch/install-elasticsearch-9.rst b/install/elasticsearch/install-elasticsearch-9.rst
index 17cdfe8a..32254004 100644
--- a/install/elasticsearch/install-elasticsearch-9.rst
+++ b/install/elasticsearch/install-elasticsearch-9.rst
@@ -28,7 +28,9 @@ Download and Add the Public Signing Key
 
       .. code-block:: console
 
-         $ wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo gpg --dearmor -o /usr/share/keyrings/elasticsearch-keyring.gpg
+         $ curl -fsSL https://artifacts.elastic.co/GPG-KEY-elasticsearch | \
+           gpg --dearmor | sudo tee /usr/share/keyrings/elasticsearch-keyring.gpg \
+           && sudo chmod 644 /usr/share/keyrings/elasticsearch-keyring.gpg
 
    .. tab:: OpenSUSE/SLES
 
diff --git a/install/package.rst b/install/package.rst
index 38b3aa42..7a4fde9b 100644
--- a/install/package.rst
+++ b/install/package.rst
@@ -143,7 +143,8 @@ Add Repository
          .. code-block:: console
 
             $ curl -fsSL https://dl.packager.io/srv/zammad/zammad/key | \
-               gpg --dearmor | sudo tee /etc/apt/keyrings/pkgr-zammad.gpg> /dev/null
+               gpg --dearmor | sudo tee /etc/apt/keyrings/pkgr-zammad.gpg> /dev/null \
+               && sudo chmod 644 /etc/apt/keyrings/pkgr-zammad.gpg
 
       Ubuntu 22.04
          .. code-block:: console
@@ -175,13 +176,15 @@ Add Repository
          .. code-block:: console
 
             $ curl -fsSL https://dl.packager.io/srv/zammad/zammad/key | \
-               gpg --dearmor | sudo tee /etc/apt/keyrings/pkgr-zammad.gpg> /dev/null
+               gpg --dearmor | sudo tee /etc/apt/keyrings/pkgr-zammad.gpg> /dev/null \
+               && sudo chmod 644 /etc/apt/keyrings/pkgr-zammad.gpg
 
       Add Repository Key (Debian 13)
          .. code-block:: console
 
             $ curl -fsSL https://go.packager.io/srv/deb/zammad/zammad/gpg-key.asc | \
-               gpg --dearmor | sudo tee /usr/share/keyrings/zammad.gpg> /dev/null
+               gpg --dearmor | sudo tee /usr/share/keyrings/zammad.gpg> /dev/null \
+               && sudo chmod 644 /usr/share/keyrings/zammad.gpg
 
       Add Repository (Debian 11)
          .. code-block:: console