diff --git a/linux.md b/linux.md
index 08d93ac..e5424aa 100644
--- a/linux.md
+++ b/linux.md
@@ -1,26 +1,17 @@
# Linux Cheats
-## Set script as startup
+## General (tested in Debian)
+
+### Set script as startup
If, for some reason, apache isn't startup:
> `sudo update-rc.d apache2 defaults`
-## Check a package version/info
+### Check a package version/info
> `dpkg -l matrix-synapse`
+
-## Arduino
-Find what 'channel'(?) the Arduino is plugged in at:
-`dmesg | grep tty`
-
-Do following commands to "talk" with an Arduino (with a set script):
-> python
-> import serial
-> ser = serial.Serial('/dev/ttyACM0',115200)
-> ser.readline()
-> ser.write("PP\n")
-
----
## SSH
Copy files to/from an SSH connection: (SSH format: `user@host:/path` )
> `scp