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