- ホスト: Ubuntu18.04
- ゲスト（L1）: Ubuntu18.04
- ゲスト(L2): Fedora30
sudo apt update
Shotaro Gotanda sgotand
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| #!/usr/bin/env python3 | |
| import argparse | |
| import sys | |
| import json | |
| import pathlib | |
| import os | |
| from os import path | |
| import tarfile | |
| import subprocess |
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| #!/bin/bash | |
| # 全ブランチのコミットログをいい感じにツリー表示してくれる | |
| # パスに置けば git tree で実行できる | |
| set -eu | |
| git log --graph $(git branch -a |sed s/\*//g | sed -E 's/->.*//') |
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| (gdb) bt | |
| #0 __platform_readv (fd=<optimized out>, fd@entry=4, iov=iov@entry=0x7ffd340ad138, iovcnt=<optimized out>, iovcnt@entry=5) at readv.c:12 | |
| #1 0x00000000007e2d00 in fs_request (fs=..., iov=0x7ffd340ad128, cnt=6) at lib/rump-host.c:823 | |
| #2 0x00000000007e1212 in fs9p_enqueue (dev=<optimized out>, q=<optimized out>, req=0x7ffd340ad120) at lib/virtio_9pfs.c:36 | |
| #3 0x00000000007e1551 in virtio_process_one (dev=dev@entry=0x7f29c3b70118, qidx=qidx@entry=0) at lib/virtio.c:283 | |
| #4 0x00000000007e180c in virtio_process_queue (dev=0x7f29c3b70118, qidx=0) at lib/virtio.c:319 | |
| #5 0x00000000007e1967 in virtio_write (data=0x7f29c3b70118, offset=<optimized out>, res=<optimized out>, size=<optimized out>) at lib/virtio.c:478 | |
| #6 0x0000000000a21cfc in __raw_writel (value=<optimized out>, addr=0x1000050) at /home/travis/build/ukontainer/frankenlibc/linux/arch/lkl/include/asm/io.h:80 | |
| #7 writel (value=<optimized out>, addr=0x1000050) at /home/travis/build/ukontainer/frankenlibc/linux/include/asm-generic/io.h:232 | |
| #8 vm_n |
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| # -*- mode: ruby -*- | |
| # vi: set ft=ruby nowrap : | |
| def os | |
| @os ||= (host_os = RbConfig::CONFIG["host_os"] | |
| case host_os | |
| when /mswin|msys|mingw|cygwin|bccwin|wince|emc/ | |
| :windows | |
| when /darwin|mac os/ | |
| :macosx |
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| #!/usr/bin/env bash | |
| set -eu | |
| PROGNAME=$(basename $0) | |
| VERSION="1.0" | |
| usage() { | |
| cat <<EOF |
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| import requests | |
| import logging | |
| import subprocess | |
| def calc_file(path): | |
| proc = subprocess.run(["sha256sum", path],stdout = subprocess.PIPE, stderr = subprocess.PIPE) | |
| digest=proc.stdout.decode().split()[0] | |
| proc = subprocess.run(["wc","-c", path],stdout = subprocess.PIPE, stderr = subprocess.PIPE) | |
| size=proc.stdout.decode().split()[0] | |
| digest=f"sha256%3A{digest}" | |
| return digest, size |
sgotand
/ setup_jupyter.sh
Created
May 21, 2020 00:13
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| #!/bin/bash | |
| set -eu | |
| pushd $(dirname $0) | |
| sudo apt install -y python3 python3-pip | |
| sudo -H python3 -m pip install --upgrade pip | |
| sudo -H python3 -m pip install jupyter | |
| sudo -H python3 -m pip install bash_kernel |
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| package main | |
| import ( | |
| "bytes" | |
| "fmt" | |
| "go/ast" | |
| "go/format" | |
| "go/parser" | |
| "go/token" | |
| "log" |
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| # -*- mode: ruby -*- | |
| # vi: set ft=ruby : | |
| # All Vagrant configuration is done below. The "2" in Vagrant.configure | |
| # configures the configuration version (we support older styles for | |
| # backwards compatibility). Please don't change it unless you know what | |
| # you're doing. | |
| Vagrant.configure("2") do |config| | |
| config.vm.box = "generic/ubuntu1804" |
sgotand
/ nested_kvm.md
Last active
May 10, 2020 18:54
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