add headers to lk

system/systemd/basics.md

@@ -1,3 +1,7 @@
+---
+title: "basics"
+tags: [ "Documentation", "system" ]
+---
 > systemctl list-units
 
 > sudo systemctl status mpd

system/systemd/journal.md

@@ -1,3 +1,7 @@
+---
+title: "journal"
+tags: [ "Documentation", "system" ]
+---
 
 Find errors since November
 

system/systemd/making services.md

@@ -1,3 +1,6 @@
+---
+tags: [ "Documentation", "system" ]
+---
 # Basics
 
 A service can consist of two files - the .sh script to run, and the .service file which describes its run conditions.

system/systemd/users.md

@@ -1,3 +1,7 @@
+---
+title: "users"
+tags: [ "Documentation", "system" ]
+---
 # Automatic Login
 
 > cp /usr/lib/systemd/system/getty@.service /etc/systemd/system/getty1@.service