Youfu Zhang zhangyoufu
zhangyoufu
/ Microsoft Support RSS UUID.txt
Created
February 25, 2025 08:33
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
| https://support.microsoft.com/en-US/rss-feed-picker is not actively maintained | |
| https://support.microsoft.com/en-us/feed/atom/<UUID> | |
| https://support.microsoft.com/en-us/feed/rss/<UUID> | |
| 0cfbf2af-24ea-3e18-17e6-02df7331b571 Windows Server 2012 | |
| 02b57d93-e28e-9404-10a8-8a6b85e3eb6f Windows Server 2012 R2 ESU | |
| c3a1be8a-50db-47b7-d5eb-259debc3abcc Windows Server 2016 | |
| eb958e25-cff9-2d06-53ca-f656481bb31f Windows Server 2019 | |
| 2d67e9fb-2bd2-6742-08ee-628da707657f Windows Server 2022 | |
| e54d3179-52dc-2ffd-1cea-f5c0319a5cad Windows Server 2025, all editions |
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
| 100 北京 | |
| 200 广东 | |
| 210 上海 | |
| 220 天津 | |
| 230 重庆 | |
| 240 辽宁 | |
| 250 江苏 | |
| 270 湖北 | |
| 280 四川 | |
| 290 陕西 |
zhangyoufu
/ check-hyperv-enlightenment.c
Created
November 17, 2024 18:24
check enabled Hyper-V Enlightenment inside VM
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
| #include <intrin.h> | |
| #include <stdbool.h> | |
| #include <stdint.h> | |
| #include <stdio.h> | |
| /******************************************************************************/ | |
| // include/qemu/bitops.h | |
| #define BIT(nr) (1UL << (nr)) |
zhangyoufu
/ gist:0b3123fe37e2906536827ace81c0ad5d
Created
November 3, 2024 09:40
Windows Processor Architecture Enumeration
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
| 0: PROCESSOR_ARCHITECTURE_INTEL | |
| 1: PROCESSOR_ARCHITECTURE_MIPS | |
| 2: PROCESSOR_ARCHITECTURE_ALPHA | |
| 3: PROCESSOR_ARCHITECTURE_PPC | |
| 4: PROCESSOR_ARCHITECTURE_SHX | |
| 5: PROCESSOR_ARCHITECTURE_ARM | |
| 6: PROCESSOR_ARCHITECTURE_IA64 | |
| 7: PROCESSOR_ARCHITECTURE_ALPHA64 | |
| 8: PROCESSOR_ARCHITECTURE_MSIL | |
| 9: PROCESSOR_ARCHITECTURE_AMD64 |
zhangyoufu
/ getgo.sh
Last active
September 11, 2025 15:34
Download latest Go release and extract to /opt
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
| #!/bin/sh | |
| not_available() { echo -- "$1 is not available"; exit 1; } | |
| unknown_arch() { echo -- "unknown architecture"; exit 1; } | |
| ensure_command_available() { which -- "$1" >/dev/null && return; not_available "$1"; } | |
| ensure_gnu_tar() { tar --version | grep -F 'GNU tar' >/dev/null || not_available 'GNU tar'; } | |
| ensure_command_available curl | |
| ensure_command_available jq | |
| ensure_gnu_tar |
zhangyoufu
/ tiger-vnc.rb
Created
June 17, 2024 02:50
tiger-vnc Homebrew Formula with ffmpeg for PiKVM H.264 encoding
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
| class TigerVnc < Formula | |
| desc "High-performance, platform-neutral implementation of VNC" | |
| homepage "https://tigervnc.org/" | |
| url "https://github.com/TigerVNC/tigervnc/archive/refs/tags/v1.13.1.tar.gz" | |
| sha256 "b7c5b8ed9e4e2c2f48c7b2c9f21927db345e542243b4be88e066b2daa3d1ae25" | |
| license "GPL-2.0-or-later" | |
| # Tags with a 90+ patch are unstable (e.g., the 1.9.90 tag is used for the | |
| # 1.10.0 beta release) and this regex should only match the stable versions. | |
| livecheck do |
zhangyoufu
/ certs.txt
Created
March 7, 2024 10:47
A configuration profile needed by VirtualBox VBoxHeadless, signed by Apple, valid for 18 years, grants several entitlements
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
| % openssl pkcs7 -print_certs -text -in embedded.provisionprofile -inform der | |
| Certificate: | |
| Data: | |
| Version: 3 (0x2) | |
| Serial Number: 134752589830791184 (0x1debcc4396da010) | |
| Signature Algorithm: sha1WithRSAEncryption | |
| Issuer: C=US, O=Apple Inc., OU=Apple Certification Authority, CN=Apple Root CA | |
| Validity | |
| Not Before: Feb 7 21:48:47 2013 GMT | |
| Not After : Feb 7 21:48:47 2023 GMT |
zhangyoufu
/ gdb.txt
Last active
May 10, 2024 17:22
The architecture-specific signal handling code may adjust RIP/RAX to restart interrupted syscall. Address set be tracer via PTRACE_SETREGS may be decreased by 2 bytes unexpectedly on i386/x86-64. To workaround this behavior, tracer have to check whether tracee is in system call and whether the errno indicates restartable.
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
| (gdb) set $rip=0xdeadbeef | |
| (gdb) c | |
| Continuing. | |
| Program received signal SIGSEGV, Segmentation fault. | |
| 0x00000000deadbeed in ?? () | |
| => 0x00000000deadbeed: | |
| Cannot access memory at address 0xdeadbeed |
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
| #!/usr/bin/env python3 | |
| import argparse | |
| import hashlib | |
| import os | |
| SMB_SYMHDRLEN = (4+1)+(4+1)+(32+1) | |
| MAXPATHLEN = 0x400 | |
| # see smbfs_create_windows_symlink_data | |
| def symlink(target: str, link: str) -> None: |
zhangyoufu
/ cloudflare-warp-outbound-ipv4.txt
Created
March 4, 2022 05:16
non-official, just for reference
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
| 8.6.112.0 US Texas Dallas | |
| 8.6.144.0 US Illinois Chicago | |
| 8.6.145.0 US Massachusetts Boston | |
| 8.6.146.0 US Tennessee Nashville | |
| 8.9.230.0 US Georgia Atlanta | |
| 8.9.231.0 US Virginia Ashburn | |
| 8.10.148.0 US New York Buffalo | |
| 8.14.199.0 SE Vastra Gotalands lan Goeteborg | |
| 8.14.201.0 BR Parana Curitiba | |
| 8.14.202.0 BR Ceara Fortaleza |