$ echo global > /sys/kernel/debug/tracing/trace_clock
$ echo 'p:kprobes/tcp_reset tcp_reset port=+12(%di):u16 dst=+0(%di):u32 state=+18(%di):u8' >> /sys/kernel/debug/tracing/kprobe_events
$ echo 1 > /sys/kernel/debug/tracing/events/kprobes/tcp_reset/enable
$ echo 'p:kprobes/tcp_retransmit tcp_retransmit_skb port=+12(%di):u16 dst=+0(%di):u32 state=+18(%di):u8' >> /sys/kernel/debug/tracing/kprobe_events
$ echo 1 > /sys/kernel/debug/tracing/events/kprobes/tcp_retransmit/enable
Minjun mxi1
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| #!/bin/sh | |
| # | |
| # This startup script initializes a Shadowsocks server in Debian 11. | |
| # It's compatible with DigitalOcean, Linode and Vultr. | |
| # | |
| # Author: @lexrus https://github.com/lexrus | |
| # | |
| # Get $100 free credit for VPS with my referral links: | |
| # DigitalOcean: https://m.do.co/c/3eb5cf371fc9 | |
| # Linode: https://www.linode.com/lp/refer/?r=9f144941e797d495a10c2841c3137ce1acde5f15 |
abn
/ nm-create-resolved-custom-port-dns-dispatcher.sh
Last active
May 14, 2024 12:56
NetworkManager Dispatcher: Configure systemd-resolved DNS server with custom port on connection up event
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| # NetworkManager connection config does not like custom ports for DNS servers | |
| # we work around this by using a dispatcher to configure this on up events | |
| # change these to your desired configs | |
| CONNECTION_ID=wg0 | |
| DNS_TARGET=10.10.0.1:5300 | |
| DNS_SEARCH_DOMAIN=~testing | |
| cat > /etc/NetworkManager/dispatcher.d/99-${CONNECTION_ID}.sh <<EOF | |
| #!/usr/bin/env bash |
koush
/ .bash_profile
Last active
February 23, 2022 23:54
Put this in your .bash_profile(s) to open VS Code on your local machine while SSH'd into a remote machine.
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| # this needs to be on the *remote* machine. | |
| if [ ! -z "$SSH_CLIENT" ] | |
| then | |
| function code() { | |
| local ssh_client_host=$(echo $SSH_CLIENT | cut -d ' ' -f1) | |
| if [ -z "$1" ] | |
| then | |
| local argpath="." |
muff-in
/ resources.md
Last active
May 14, 2025 15:29
A curated list of Assembly Language / Reversing / Malware Analysis / Game Hacking-resources
adwait1-g
/ running_the_kernel.md
Last active
December 10, 2024 12:35
This gist tells you how to build the kernel and run it on qemu. This is also a way to get started with kernel's internals.
davidwu111
/ docker_openwrt_config.md
Last active
March 7, 2025 07:21
Clash Docker & Openwrt 配置与踩坑记录
coltenkrauter
/ fix-wsl2-dns-resolution.md
Last active
May 12, 2025 10:36
Fix DNS resolution in WSL2
If you're encountering ping github.com failing inside WSL with a Temporary failure in name resolution, you're not alone — this has been a long-standing issue, especially when using VPNs or corporate networks.
This issue is now fixed robustly with DNS tunneling, which preserves dynamic DNS behavior and avoids limitations like WSL’s former hard cap of 3 DNS servers in /etc/resolv.conf.
DNS tunneling is enabled by default in WSL version 2.2.1 and later, meaning that if you're still seeing DNS resolution issues, the first and most effective fix is simply to upgrade WSL. Upgrading WSL updates the WSL platform itself, but does not affect your installed Linux distributions, apps, or files.
To upgrade WSL, follow these steps,
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| #EXTM3U name="北京联通IPTV(RTP)” | |
| #EXTINF:-1,CCTV-1高清(1) | |
| rtp://239.2.1.129:8000 | |
| #EXTINF:-1,CCTV-2高清(2) | |
| rtp://239.2.1.60:8084 | |
| #EXTINF:-1,CCTV-4高清(4) | |
| rtp://239.2.1.105:8092 | |
| #EXTINF:-1,CCTV-7高清(7) | |
| rtp://239.2.1.61:8104 | |
| #EXTINF:-1,CCTV-9高清(9) |
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