| """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" | |
| " CSCOPE settings for vim | |
| """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" | |
| " | |
| " This file contains some boilerplate settings for vim's cscope interface, | |
| " plus some keyboard mappings that I've found useful. | |
| " | |
| " USAGE: | |
| " -- vim 6: Stick this file in your ~/.vim/plugin directory (or in a | |
| " 'plugin' directory in some other directory that is in your |
These are the steps I used to get Ubuntu ARM aarch64 running with QEMU on OSX.
Get Ubuntu Image and QEMU EFI:
wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-arm64-uefi1.img
wget https://releases.linaro.org/components/kernel/uefi-linaro/latest/release/qemu64/QEMU_EFI.fd
| #!/usr/bin/env stap | |
| // Linux 172-19-0-11 5.4.0-109-generic #123-Ubuntu SMP Fri Apr 8 09:10:54 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux | |
| //tencent cloud centos 7.2 20220429 | |
| // tcp_send_active_reset 检测 | |
| probe kernel.statement("*@net/ipv4/tcp.c:2054") { | |
| if (execname() == "node") { | |
| printf("tcp_send_active_reset: %s\n", pp()) | |
| } | |
| } |
| #include <linux/module.h> | |
| #include <linux/kernel.h> | |
| #include <linux/errno.h> | |
| #include <linux/init.h> | |
| #include <linux/netdevice.h> | |
| #include <linux/etherdevice.h> | |
| #include <linux/ethtool.h> | |
| #include <linux/skbuff.h> | |
| #include <linux/slab.h> | |
| #include <linux/of.h> |
| # usage | |
| # ./exsi.sh 192.168.31.31 192.168.50.31 | |
| # apt install cloud-utils | |
| hostname=$(echo $1 | sed s/\\./-/g) | |
| { echo instance-id: $hostname; echo local-hostname: $hostname; } > meta-data | |
| cat > user-data <<EOF | |
| #cloud-config | |
| users: | |
| - default |
| function stackedCoroutine(\Generator $gen) | |
| { | |
| $stack = new \SplStack; | |
| $exception = null; | |
| for (;;) { | |
| try { | |
| if ($exception) { | |
| $gen->throw($exception); | |
| $exception = null; | |
| continue; |
| package main | |
| import ( | |
| "fmt" | |
| "golang.org/x/sys/unix" | |
| "os" | |
| "os/exec" | |
| "syscall" | |
| ) |
| #!/bin/bash | |
| prefix="/root/.theia-ide" | |
| # go | |
| snap install go --classic # 较新的版本 | |
| go get -u -v github.com/ramya-rao-a/go-outline | |
| go get -u -v github.com/acroca/go-symbols | |
| go get -u -v github.com/nsf/gocode | |
| go get -u -v github.com/rogpeppe/godef |
| default: all | |
| OUTDIR=out | |
| CFLAGS=-g -Wall | |
| INCLUDES=-I../src | |
| # 测试依赖内容 | |
| OBJECTS=main.o adlist.o zmalloc.o | |
| $(foreach i,$(OBJECTS),$(eval "$(OUTDIR)/$(subst .o,,$(i)).o:$(subst .o,,$(i)).c")) |
| var fs = require('fs'); | |
| var readFile = function (fileName){ | |
| return new Promise(function (resolve, reject){ | |
| fs.readFile(fileName, function(error, data){ | |
| if (error) reject(error); | |
| resolve(data); | |
| }); | |
| }); | |
| }; |