clean up duff entries

system/editors.md

@@ -4,7 +4,7 @@ tags: [ "Documentation", "System" ]
 ---
 The System's default text editor can be defined within /etc/profile.  It's given the variable `EDITOR`.
 
-Add these lines to /etc/profile:
+Add these lines to `/etc/profile.d/local.sh`:
 
 ```
 

system/systemd/users.md

@@ -1,27 +0,0 @@
----
-title: "users"
-tags: [ "Documentation", "systemd" ]
----
-# Automatic Login
-
-> cp /usr/lib/systemd/system/getty@.service /etc/systemd/system/getty1@.service 
-
-Modify the lines to look like these:
-
-`ExecStart=-/sbin/agetty --autologin <username> --noclear %I 38400 linux`
-
-`Type=oneshot`
-
-`Restart=no`
-
-In the `[Install]` section:
-
-`Alias=getty.target.wants/getty@tty1.service`
-
-Then enable the service:
-
-> ln -sf /etc/systemd/system/getty1@.service /etc/systemd/system/getty.target.wants/getty@tty9.service
-
-> systemctl start getty@tty9.service
-
-

system/upx.md

@@ -1,11 +0,0 @@
----
-title: "upx"
-tags: [ "Documentation", "System" ]
----
-upx compresses binaries, so they take up less disk space, but take longer to start.
-
-Make a binary, such as ls, compressed:
-
-> upx ls
-
-

system/wine.md

@@ -1,5 +0,0 @@
----
-title: "wine"
-tags: [ "Documentation", "System" ]
----
-maybe run \n> sudo dpkg --add-architecture i386