Ludovic Guegan lugu
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "fmt" | |
| "golang.org/x/exp/io/i2c" | |
| "os" | |
| "strconv" | |
| ) | |
| func main() { |
lugu
/ gist:423fb61d46a37f682f58
Created
January 25, 2016 09:33
user read/wirte permissions to removable disks
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ sudo groupadd removable | |
| $ sudo usermod -a -G removable my_user_name_here | |
| $ cat /etc/udev/rules.d/99-removable-disk.rules | |
| KERNEL=="sd*", SUBSYSTEM=="block", ATTRS{removable}=="1", GROUP="removable" | |
| $ sudo udevadm control --reload-rules | |
| $ ls -l /dev/sdf | |
| brw-rw---- 1 root removable 8, 80 Jan 24 16:19 /dev/sdf |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import util.Random | |
| class ControlFunction { | |
| def respond(input: String) = { | |
| val cmd = Command(input) | |
| cmd.opcode match { | |
| case "React" => { | |
| if (cmd.generation == 0) { | |
| val view = cmd.view |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import "net/http" | |
| func main() { | |
| panic(http.ListenAndServe(":8080", http.FileServer(http.Dir("/home/chronos/user/src")))) | |
| } |
lugu
/ gist:5840384
Created
June 22, 2013 10:37
Install a toolchain on ARM chromebook from http://georgemcbay.blogspot.tw/2012/10/go-on-samsung-arm-chromebook_25.html
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| mkdir ~/toolchain | |
| cd ~/toolchain | |
| wget http://distfiles.gentoo.org/releases/arm/autobuilds/current-stage3-armv7a_hardfp/stage3-armv7a_hardfp-20130209.tar.bz2 | |
| export C_INCLUDE_PATH=~/toolchain/usr/include | |
| export LD_LIBRARY_PATH=~/toolchain/usr/lib:~/toolchain/usr/lib/binutils/armv7a-hardfloat-linux-gnueabi/2.22 | |
| export PATH=$PATH:~/toolchain/usr/armv7a-hardfloat-linux-gnueabi/gcc-bin/4.6.3:~/toolchain/usr/armv7a-hardfloat-linux-gnueabi/binutils-bin/2.22 | |
| sed -i 's/\/usr/\/home\/chronos\/user\/toolchain\/usr/g' ~/toolchain/usr/lib/libc.so | |
| sed -i 's/\/usr/\/home\/chronos\/user\/toolchain\/usr/g' ~/toolchain/usr/lib/libpthread.so |