diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..404c1d2
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,213 @@
+BRNAME = $(shell hostname -s)
+
+all:
+	echo do stuff
+
+push:
+	git pull
+	git add --all
+	-git commit -a
+	git push
+
+update:
+	git pull
+
+fucking-delete-everything:
+	rm -rf [A-Za-z]*
+	git reset --hard
+
+# suggested 'best practices' as of 2017 (maybe?)
+sshkeygen:
+	ssh-keygen -t ed25519 -a 100
+	ssh-keygen -t rsa -b 4096 -o -a 100
+
+nmap:
+	nmap -v -sP 192.168.0.0/24
+	# nmap -sS 192.168.0.123
+	# nmap -v 192.168.0.123
+
+diff:
+	git diff
+
+systemd-resolve:
+	systemd-resolve --status
+	SYSTEMD_LOG_LEVEL=debug systemd-resolve git.wit.com
+	systemd-resolve --statistics
+
+resolv-ipv6:
+	mv /etc/resolv.conf /etc/resolv.conf.old
+	cp resolv-ipv6-only.conf /etc/resolv.conf
+	ls -al /etc/resolv.conf
+	cat /etc/resolv.conf
+
+resolv-1:
+	mv /etc/resolv.conf /etc/resolv.conf.old
+	cp resolv-1-1-1-1.conf /etc/resolv.conf
+
+resolv-8:
+	mv /etc/resolv.conf /etc/resolv.conf.old
+	cp resolv-8-8-8-8.conf /etc/resolv.conf
+
+showyourip:
+	dig myip.opendns.com @resolver1.opendns.com
+	dig +short myip.opendns.com @resolver1.opendns.com
+
+realuser:
+	@echo you are actually user:
+	stat -c'%U' `tty`
+
+sysbench:
+	sysbench --test=cpu --num-threads=8 --cpu-max-prime=100000 run # for 8 cpus
+
+fwupd:
+	apt install fwupdate fwupd
+	fwupdmgr get-devices
+	fwupdmgr refresh
+	fwupdmgr get-updates
+
+flashrom:
+	apt install flashrom
+	flashrom -p internal:amd_imc_force=yes  # for amd
+	flashrom -p internal:boardenable=force  # for coreboot
+	flashrom -p internal:ich_spi_mode=auto  # for intel
+	flashrom -p internal:ich_spi_mode=swseq # for intel
+	flashrom -p internal:ich_spi_mode=hwseq # for intel
+
+i2c:
+	apt install i2c-tools
+	ls /dev/i2c-* -l
+	i2cdetect 0
+
+dmidecode:
+	biosdecode
+	dmidecode
+
+efi:
+	apt install efitools efivar
+	efivar -L
+
+# FirmWare Test Suite
+fwts:
+	# add-apt-repository ppa:firmware-testing-team/ppa-fwts-stable
+	# apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A1E2B0920C32E7C6
+	# apt update
+	apt install fwts
+	cd; fwts
+
+xinput:
+	xinput list	# shows you all the registered devices
+	xinput test 13	# dumps out values for an event
+	xev 		# the old school X tool
+
+# DSTREAM installer on x86 needs this
+dstream:
+	dpkg --add-architecture i386
+	apt update
+	apt install libwebkitgtk-3.0-0
+	apt-file update
+	apt-file -x search '/libz.so.1$'
+	# lib32z1: /usr/lib32/libz.so.1
+	# libzadc4: /usr/lib/x86_64-linux-gnu/genwqe/libz.so.1
+	# zlib1g: /lib/x86_64-linux-gnu/libz.so.1
+	apt install lib32z1
+	# apt-get install libstdc++6:i386 # syntax for specifying i386
+
+vrf:
+	ip vrf show
+	ip vrf pids mgmt
+
+# change to mgmt vrf
+vrf-mgmt:
+	ip vrf exec mgmt /bin/bash
+
+# turn off all laptop suspend and sleep
+# This does even disable the buttons in the GNOME logout interface
+# leaving only 'restart' and 'poweroff' buttons
+# This is how all GUI interfaces should work
+systemctl_power_disable:
+	systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
+
+systemctl_power_enable:
+	# turn back on all laptop suspend and sleep
+	systemctl unmask sleep.target suspend.target hibernate.target hybrid-sleep.target
+
+systemctl_power_show:
+	# show what systemctl is using for suspend, sleep, etc
+	systemctl show -p FragmentPath sleep.target
+	systemctl show -p FragmentPath suspend.target
+	systemctl show -p FragmentPath hibernate.target
+	systemctl show -p FragmentPath hybrid-sleep.target
+
+rename_wlan0:
+	/sbin/ip link set wlan0 down
+	/sbin/ip link set wlan0 name wifi0
+	/sbin/ip link set wifi0 up
+
+ss_display:
+	# Display all TCP sockets.
+	ss -t -a
+
+	# Display all TCP sockets with process SELinux security contexts.
+	ss -t -a -Z
+
+	# Display all UDP sockets.
+	ss -u -a
+
+	# Display all established ssh connections.
+	ss -o state established '( dport = :ssh or sport = :ssh )'
+
+# command line utility for networking on Cumulus Linux switches
+net:
+	net show interface
+	net show bgp
+
+# llpd (Link Layer Discovery Protocol) show what is connected to you:
+llpd:
+	lldpcli show neigh
+
+# pixelbook has port 1080 as the default socks port. So does golang it seems.
+# you have to use this so that 'go get' works:
+# git config --global http.proxy socks5://127.0.0.1:1080 # to set the socks proxy
+# git config --global --unset http.proxy                 # to unset the socks proxy
+# or this works too:
+# http_proxy=socks5://127.0.0.1:1080 go get git.wit.com/wit/ipv6-gui
+
+golangbinsizes:
+	eval `go build -work -a 2>&1`
+	find $WORK -type f -name "*.a" | xargs -I{} du -hxs "{}" | sort -rh
+
+git.wit.options:
+	git config --global --add url."git@git.wit.com:".insteadOf "https://git.wit.com/"
+	git config --global --list
+	go get git.wit.com/jcarr/ipv6-gui
+
+git-fsck:
+	git fsck
+	git show <commit>
+	# this will destroy them forever. No going back:
+	git-prune
+	git gc
+
+android:
+	adb devices # shows all the devices on your USB bus
+	adb shell # opens a bash shell
+
+# https://wiki.archlinux.org/index.php/DSDT
+# https://blog.fpmurphy.com/2014/12/decompiling-acpi-tables.html
+# remember kvm has a --no-acpi option
+acpi-decompile:
+	# root@librem15:/sys/firmware/acpi# find . |less
+	dmesg | grep DSDT
+	# root@librem15:/sys/firmware/acpi# dmesg | grep DSDT
+	# [    0.000000] ACPI: DSDT 0x000000007AB6B280 00304C (v05 COREv4 COREBOOT 20110725 INTL 20161222)
+	cat /sys/firmware/acpi/tables/DSDT > dsdt.dat
+	# apt install iasl
+	iasl -d dsdt.dat  # decompile
+	iasl -tc dsdt.dsl # recompile
+	less dsdt.dsl
+
+ip-del-all-ipv6:
+	ip -6 route del ::/0
+	ip -6 route del fe80::/64
+	ip -6 route del ::1
+	ifconfig wifi0 del fe80::85f1:48b8:601c:6a3/64
diff --git a/boot-script/Makefile b/boot-script/Makefile
new file mode 100644
index 0000000..a8c5377
--- /dev/null
+++ b/boot-script/Makefile
@@ -0,0 +1,4 @@
+# Recompile with:
+all:
+	mkimage -C none -A arm -T script -d sid.cmd /boot/sid.scr
+	# mkimage -C none -A arm -T script -d /boot/jcarr.cmd /boot/jcarr.scr
diff --git a/boot-script/jcarr.cmd b/boot-script/jcarr.cmd
new file mode 100644
index 0000000..02ef7a9
--- /dev/null
+++ b/boot-script/jcarr.cmd
@@ -0,0 +1,73 @@
+# DO NOT EDIT THIS FILE
+#
+# Please edit /boot/armbianEnv.txt to set supported parameters
+#
+
+# default values
+setenv load_addr "0x44000000"
+setenv rootdev "/dev/mmcblk0p1"
+setenv verbosity "1"
+setenv rootfstype "ext4"
+setenv console "both"
+setenv docker_optimizations "on"
+
+# Print boot source
+itest.b *0x10028 == 0x00 && echo "U-boot loaded from SD"
+itest.b *0x10028 == 0x02 && echo "U-boot loaded from eMMC or secondary SD"
+itest.b *0x10028 == 0x03 && echo "U-boot loaded from SPI"
+
+echo "Boot script loaded from ${devtype}"
+
+if test -e ${devtype} ${devnum} ${prefix}armbianEnv.txt; then
+	load ${devtype} ${devnum} ${load_addr} ${prefix}armbianEnv.txt
+	env import -t ${load_addr} ${filesize}
+fi
+
+if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=ttyS0,115200 console=tty1 single"; fi
+if test "${console}" = "serial"; then setenv consoleargs "console=ttyS0,115200 single"; fi
+
+# get PARTUUID of first partition on SD/eMMC it was loaded from
+# mmc 0 is always mapped to device u-boot (2016.09+) was loaded from
+if test "${devtype}" = "mmc"; then part uuid mmc 0:1 partuuid; fi
+
+setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} panic=10 consoleblank=0 loglevel=${verbosity} ubootpart=${partuuid} usb-storage.quirks=${usbstoragequirks} ${extraargs} ${extraboardargs}"
+
+if test "${docker_optimizations}" = "on"; then setenv bootargs "${bootargs} cgroup_enable=memory swapaccount=1"; fi
+
+load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
+fdt addr ${fdt_addr_r}
+fdt resize 65536
+for overlay_file in ${overlays}; do
+	if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/allwinner/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
+		echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
+		fdt apply ${load_addr} || setenv overlay_error "true"
+	fi
+done
+for overlay_file in ${user_overlays}; do
+	if load ${devtype} ${devnum} ${load_addr} ${prefix}overlay-user/${overlay_file}.dtbo; then
+		echo "Applying user provided DT overlay ${overlay_file}.dtbo"
+		fdt apply ${load_addr} || setenv overlay_error "true"
+	fi
+done
+if test "${overlay_error}" = "true"; then
+	echo "Error applying DT overlays, restoring original DT"
+	load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
+else
+	if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/allwinner/overlay/${overlay_prefix}-fixup.scr; then
+		echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
+		source ${load_addr}
+	fi
+	if test -e ${devtype} ${devnum} ${prefix}fixup.scr; then
+		load ${devtype} ${devnum} ${load_addr} ${prefix}fixup.scr
+		echo "Applying user provided fixup script (fixup.scr)"
+		source ${load_addr}
+	fi
+fi
+
+load ${devtype} ${devnum} ${ramdisk_addr_r} ${prefix}uInitrd
+load ${devtype} ${devnum} ${kernel_addr_r} ${prefix}Image
+
+booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
+
+# Recompile with:
+# mkimage -C none -A arm -T script -d /boot/jcarr.cmd /boot/jcarr.scr
diff --git a/boot-script/jcarr.scr b/boot-script/jcarr.scr
new file mode 100644
index 0000000..b4d8d5a
Binary files /dev/null and b/boot-script/jcarr.scr differ
diff --git a/boot-script/sid.cmd b/boot-script/sid.cmd
new file mode 100644
index 0000000..4602013
--- /dev/null
+++ b/boot-script/sid.cmd
@@ -0,0 +1,76 @@
+# Recompile with:
+# mkimage -C none -A arm -T script -d /boot/sid.cmd /boot/sid.scr
+
+# default values
+setenv load_addr "0x44000000"
+setenv rootdev "/dev/mmcblk2p1"
+setenv verbosity "1"
+setenv rootfstype "ext4"
+setenv console "both"
+setenv docker_optimizations "on"
+
+# Print boot source
+itest.b *0x10028 == 0x00 && echo "U-boot loaded from SD"
+itest.b *0x10028 == 0x02 && echo "U-boot loaded from eMMC or secondary SD"
+itest.b *0x10028 == 0x03 && echo "U-boot loaded from SPI"
+
+echo "Boot script loaded from ${devtype}"
+
+if test -e ${devtype} ${devnum} ${prefix}armbianEnv.txt; then
+	load ${devtype} ${devnum} ${load_addr} ${prefix}armbianEnv.txt
+	env import -t ${load_addr} ${filesize}
+fi
+
+if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=ttyS0,115200 console=tty1"; fi
+if test "${console}" = "serial"; then setenv consoleargs "console=ttyS0,115200"; fi
+
+# get PARTUUID of first partition on SD/eMMC it was loaded from
+# mmc 0 is always mapped to device u-boot (2016.09+) was loaded from
+if test "${devtype}" = "mmc"; then part uuid mmc 0:1 partuuid; fi
+
+setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} panic=10 consoleblank=0 loglevel=${verbosity} ubootpart=${partuuid} usb-storage.quirks=${usbstoragequirks} ${extraargs} ${extraboardargs} init=3"
+
+if test "${docker_optimizations}" = "on"; then setenv bootargs "${bootargs} cgroup_enable=memory swapaccount=1 init=3"; fi
+
+load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
+fdt addr ${fdt_addr_r}
+fdt resize 65536
+for overlay_file in ${overlays}; do
+	if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/allwinner/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
+		echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
+		fdt apply ${load_addr} || setenv overlay_error "true"
+	fi
+done
+for overlay_file in ${user_overlays}; do
+	if load ${devtype} ${devnum} ${load_addr} ${prefix}overlay-user/${overlay_file}.dtbo; then
+		echo "Applying user provided DT overlay ${overlay_file}.dtbo"
+		fdt apply ${load_addr} || setenv overlay_error "true"
+	fi
+done
+if test "${overlay_error}" = "true"; then
+	echo "Error applying DT overlays, restoring original DT"
+	load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
+else
+	if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/allwinner/overlay/${overlay_prefix}-fixup.scr; then
+		echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
+		source ${load_addr}
+	fi
+	if test -e ${devtype} ${devnum} ${prefix}fixup.scr; then
+		load ${devtype} ${devnum} ${load_addr} ${prefix}fixup.scr
+		echo "Applying user provided fixup script (fixup.scr)"
+		source ${load_addr}
+	fi
+fi
+
+load ${devtype} ${devnum} ${ramdisk_addr_r} ${prefix}uInitrd
+load ${devtype} ${devnum} ${kernel_addr_r} ${prefix}Image
+
+sleep 1
+echo booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
+echo 
+echo 
+echo  Load the initial ramdisk
+echo 
+echo 
+sleep 1
+booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
diff --git a/wifi/Makefile b/wifi/Makefile
new file mode 100755
index 0000000..731e18c
--- /dev/null
+++ b/wifi/Makefile
@@ -0,0 +1,24 @@
+# wpa_supplicant -B -i wlan0 -c wpa-supplicant.conf -D wext
+
+killall:
+	-killall -9 wpa_supplicant
+	-killall -9 /sbin/wpa_supplicant
+	sleep 2
+	ifconfig wlan0 down
+
+mac:
+	ifconfig wlan0 hw ether 02:ba:c0:5c:7b:53
+	nmcli con modify "WIT.COM Public" wifi.cloned-mac-address 02:ba:c0:5c:7b:53
+
+debugging:
+	wpa_supplicant -d -i wlan0 -c wpa-supplicant.conf 
+
+background:
+	wpa_supplicant -B -d -i wlan0 -c wpa-supplicant.conf 
+
+dhclient:
+	dhclient wlan0
+	# ifconfig wlan0 192.168.151.100/24
+	# route add default gw 192.168.151.1
+	ifconfig
+	ping -c 10 1.1.1.1
diff --git a/wifi/wpa-supplicant.conf b/wifi/wpa-supplicant.conf
new file mode 100644
index 0000000..059d78a
--- /dev/null
+++ b/wifi/wpa-supplicant.conf
@@ -0,0 +1,4 @@
+network={
+	ssid="WIT.COM Public"
+	psk="aaaabbbb"
+}