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@yowu
yowu / HttpProxy.go
Last active October 29, 2025 09:20
A simple HTTP proxy by Golang
package main
import (
"flag"
"io"
"log"
"net"
"net/http"
"strings"
)
@stemid
stemid / password.go
Last active September 4, 2020 08:26
Create encrypted versions of passwords in go
// build: go build password.go
// run: ./password -password='clear text'
// use HISTCONTROL=ignoreboth and indent commands with one space to avoid
// saving passwords in your shell history.
package main
import (
"os"
"fmt"
@hgn
hgn / tcpdump IPv6 router advertisement
Created March 16, 2015 18:59
Capture of IPv6 advertisement message via tcpdump
@virgo:~ $ sudo tcpdump -vvvv -ttt -i eth1 icmp6 and 'ip6[40] = 134'
00:00:00.000000 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 200) fe80::b675:eff:fefa:1cb > ip6-allnodes: [icmp6 sum ok] ICMP6, router advertisement, length 200
hop limit 0, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 0s, retrans time 0s
source link-address option (1), length 8 (1): b4:75:0e:fa:01:cb
0x0000: b475 0efa 01cb
mtu option (5), length 8 (1): 1280
0x0000: 0000 0000 0500
prefix info option (3), length 32 (4): 2a01:ffff:43f::/64, Flags [onlink, auto], valid time 7200s, pref. time 1800s
0x0000: 40c0 0000 1c20 0000 0708 0000 0000 2a01
0x0010: ffff 043f 0000 0000 0000 0000 0000
@gusennan
gusennan / crypt_unlock.sh
Created March 7, 2015 17:57
initramfs-hook for unlocking LUKS-encrypted LVM partition
#!/bin/sh
PREREQ="dropbear"
prereqs() {
echo "$PREREQ"
}
case "$1" in
prereqs)
@myusuf3
myusuf3 / delete_git_submodule.md
Created November 3, 2014 17:36
How effectively delete a git submodule.

To remove a submodule you need to:

  • Delete the relevant section from the .gitmodules file.
  • Stage the .gitmodules changes git add .gitmodules
  • Delete the relevant section from .git/config.
  • Run git rm --cached path_to_submodule (no trailing slash).
  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
  • Commit git commit -m "Removed submodule "
  • Delete the now untracked submodule files rm -rf path_to_submodule
@simlegate
simlegate / custom-error-page
Created October 31, 2014 05:35
Nginx return custom json
error_page 400 404 405 =200 @40*_json;
location @40*_json {
default_type application/json;
return 200 '{"code":"1", "message": "Not Found"}';
}
error_page 500 502 503 504 =200 @50*_json;
location @50*_json {
@seqizz
seqizz / cloud.domain.net.vhost
Last active August 29, 2015 14:04
Nginx PHP-fpm virtualhost config for Owncloud 7
server {
listen 80;
server_name cloud.domain.net;
return 301 https://$server_name$request_uri; # enforce https
}
server {
listen 443 ssl spdy;
gzip off;
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active December 8, 2025 01:47
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@holms
holms / virt-manager-osx
Last active January 31, 2019 23:38
Install virt-manager osx
git clone git://git.fedorahosted.org/virt-manager.git
cd virt-manager
sudo port -v install intltool py27-pygtk
sudo python setup.py install
#!/usr/bin/env python
#-*- coding:utf-8 -*-
import BaseHTTPServer
import sys
import time
import urlparse
import json