saving uncommitted changes in /etc prior to apt run

.etckeeper

@@ -510,10 +510,12 @@ maybe chmod 0644 'apt/apt.conf.d/90rkhunter'
 maybe chmod 0644 'apt/apt.conf.d/99disable-translations'
 maybe chmod 0755 'apt/preferences.d'
 maybe chmod 0644 'apt/preferences.d/limit-unstable'
+maybe chmod 0644 'apt/preferences.d/mariadb-enterprise.pref'
 maybe chmod 0644 'apt/sources.list'
 maybe chmod 0755 'apt/sources.list.d'
 maybe chmod 0644 'apt/sources.list.d/dovecot.list'
 maybe chmod 0644 'apt/sources.list.d/mariadb.list'
+maybe chmod 0644 'apt/sources.list.d/mariadb.list.old_1'
 maybe chmod 0644 'apt/sources.list.d/nginx.list'
 maybe chmod 0644 'apt/sources.list.d/nodesource.list'
 maybe chmod 0644 'apt/sources.list.d/pgdg.list'
@@ -533,6 +535,7 @@ maybe chmod 0644 'apt/trusted.gpg.d/debian-archive-stretch-security-automatic.gp
 maybe chmod 0644 'apt/trusted.gpg.d/debian-archive-stretch-stable.gpg'
 maybe chmod 0644 'apt/trusted.gpg.d/dovecot.gpg'
 maybe chmod 0644 'apt/trusted.gpg.d/ethereum-ethereum.gpg'
+maybe chmod 0644 'apt/trusted.gpg.d/mariadb-keyring-2019.gpg'
 maybe chmod 0644 'apt/trusted.gpg.d/nginx_signing.asc'
 maybe chmod 0644 'apt/trusted.gpg.d/php.gpg'
 maybe chmod 0644 'apt/trusted.gpg.d/puppet5-keyring.gpg'

apt/preferences.d/mariadb-enterprise.pref

@@ -0,0 +1,3 @@
+Package: *
+Pin: origin downloads.mariadb.com
+Pin-Priority: 1000

apt/sources.list.d/mariadb.list

@@ -1,4 +1,11 @@
-# MariaDB 10.0 repository list - created 2019-03-27 12:11 UTC
-# http://downloads.mariadb.org/mariadb/repositories/
-deb [arch=amd64,i386] http://ftp.hosteurope.de/mirror/mariadb.org/repo/10.5/debian stretch main
-deb-src http://ftp.hosteurope.de/mirror/mariadb.org/repo/10.5/debian stretch main
+# MariaDB Server
+# To use a different major version of the server, or to pin to a specific minor version, change URI below.
+deb [arch=amd64,arm64] https://dlm.mariadb.com/repo/mariadb-server/10.6/repo/debian stretch main
+
+# MariaDB MaxScale
+# To use the latest stable release of MaxScale, use "latest" as the version
+# To use the latest beta (or stable if no current beta) release of MaxScale, use "beta" as the version
+deb [arch=amd64] https://dlm.mariadb.com/repo/maxscale/latest/apt stretch main
+
+# MariaDB Tools
+deb [arch=amd64] http://downloads.mariadb.com/Tools/debian stretch main

apt/sources.list.d/mariadb.list.old_1

@@ -0,0 +1,4 @@
+# MariaDB 10.0 repository list - created 2019-03-27 12:11 UTC
+# http://downloads.mariadb.org/mariadb/repositories/
+deb [arch=amd64,i386] http://ftp.hosteurope.de/mirror/mariadb.org/repo/10.5/debian stretch main
+deb-src http://ftp.hosteurope.de/mirror/mariadb.org/repo/10.5/debian stretch main