diff --git a/.bin/autostart-manage b/.bin/autostart-manage
index adf863b..a571007 100755
--- a/.bin/autostart-manage
+++ b/.bin/autostart-manage
@@ -34,7 +34,7 @@ _autostart_manage_add () {
 Description=$1
 
 [Service]
-ExecStart=/bin/sh -c ". \$HOME/.profile && $2"
+ExecStart=/bin/sh -c '. \$HOME/.profile && $2'
 EOF
 }
 
diff --git a/.config/locale.conf b/.config/locale.conf
index 1cbbf3e..20b5b63 100644
--- a/.config/locale.conf
+++ b/.config/locale.conf
@@ -1,7 +1,9 @@
 LANG=en_US.UTF-8
 LANGUAGE=en_US
 LC_COLLATE=C
+LC_CTYPE=en_US.UTF-8
 LC_TIME=de_DE.UTF-8
+LC_MESSAGES=en_US.UTF-8
 LC_MONETARY=de_DE.UTF-8
 LC_NUMERIC=de_DE.UTF-8
 LC_PAPER=de_DE.UTF-8
diff --git a/.config/systemd/user/arch-checkupdates.service b/.config/systemd/user/arch-checkupdates.service
new file mode 100644
index 0000000..0d19c8e
--- /dev/null
+++ b/.config/systemd/user/arch-checkupdates.service
@@ -0,0 +1,3 @@
+[Service]
+Type=oneshot
+ExecStart=/bin/sh -c 'checkupdates > $HOME/.cache/archlinux-updates.tmp && mv $HOME/.cache/archlinux-updates.tmp $HOME/.cache/archlinux-updates.txt'
diff --git a/.config/systemd/user/arch-checkupdates.timer b/.config/systemd/user/arch-checkupdates.timer
new file mode 100644
index 0000000..893a6df
--- /dev/null
+++ b/.config/systemd/user/arch-checkupdates.timer
@@ -0,0 +1,4 @@
+[Timer]
+OnCalendar=*:0/15
+[Install]
+WantedBy=timers.target
diff --git a/.docker/config.json b/.docker/config.json
new file mode 100644
index 0000000..080b352
--- /dev/null
+++ b/.docker/config.json
@@ -0,0 +1,12 @@
+{
+	"auths": {
+		"git.serguzim.me": {},
+		"https://index.docker.io/v1/": {},
+		"registry.serguzim.me": {}
+	},
+	"credsStore": "pass",
+	"experimental": "enabled",
+	"aliases": {
+		"builder": "buildx"
+	}
+}