Skip to content

Instantly share code, notes, and snippets.

View vunhan's full-sized avatar
🏠
Working from home

Vu Nhan vunhan

🏠
Working from home
View GitHub Profile
@janeczku
janeczku / rancher-argocd.md
Created June 10, 2020 14:10
How to register Rancher managed Kubernetes clusters in Argo CD

How to register Rancher managed Kubernetes clusters in Argo CD

Registering Rancher managed clusters in Argo CD doesn't work out of the box unless the Authorized Cluster Endpoint is used. Many users will prefer an integration of Argo CD via the central Rancher authentication proxy (which shares the network endpoint of the Rancher API/GUI). So let's find out why registering clusters via Rancher auth proxy fails and how to make it work.

Hint: If you are just looking for the solution scroll to the bottom of this page.

Why do i get an error when running argocd cluster add?

Service Account tokens and the Rancher authentication proxy

WannaCry|WannaDecrypt0r NSA-Cyberweapon-Powered Ransomware Worm

  • Virus Name: WannaCrypt, WannaCry, WanaCrypt0r, WCrypt, WCRY
  • Vector: All Windows versions before Windows 10 are vulnerable if not patched for MS-17-010. It uses EternalBlue MS17-010 to propagate.
  • Ransom: between $300 to $600. There is code to 'rm' (delete) files in the virus. Seems to reset if the virus crashes.
  • Backdooring: The worm loops through every RDP session on a system to run the ransomware as that user. It also installs the DOUBLEPULSAR backdoor. It corrupts shadow volumes to make recovery harder. (source: malwarebytes)
  • Kill switch: If the website www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com is up the virus exits instead of infecting the host. (source: malwarebytes). This domain has been sinkholed, stopping the spread of the worm. Will not work if proxied (source).

update: A minor variant of the viru

@trandaison
trandaison / starUML.md
Last active April 17, 2025 00:40
Get full version of StarUML
@oshybystyi
oshybystyi / git-auto-status.plugin.zsh
Created June 10, 2015 10:28
OhMyZsh plugin to display git status after a bunch of predefined git commands
#
# Run git status after specified set of command
#
# @author Oleksandr Shybystyi [email protected]
#
# default list of git commands `git status` is running after
gitPreAutoStatusCommands=(
'add'
'rm'
Installing Arch:
sudo vim /etc/pacman.conf
Update packages list: sudo pacman -Syy
run sudo pacman -Syu before installing any software (to update the repositories first)
* Timing issue:
- Change hardware clock to use UTC time:
sudo timedatectl set-local-rtc 0
@jassinm
jassinm / .ycm_extra_conf.py
Last active April 7, 2020 04:05
c++11 youcompleteme
import os
import ycm_core
from clang_helpers import PrepareClangFlags
# Set this to the absolute path to the folder (NOT the file!) containing the
# compile_commands.json file to use that instead of 'flags'. See here for
# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
# Most projects will NOT need to set this to anything; you can just change the
# 'flags' list of compilation flags. Notice that YCM itself uses that approach.
compilation_database_folder = ''
@agnoster
agnoster / README.md
Last active March 10, 2025 15:41
My ZSH Theme

agnoster.zsh-theme

A ZSH theme optimized for people who use:

  • Solarized
  • Git
  • Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)

For Mac users, I highly recommend iTerm 2 + Solarized Dark

@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active April 24, 2025 05:05
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@dldx
dldx / mpd_notify.py
Created November 6, 2011 16:25
Notifier for MPD using libnotify and cover art
#!/usr/bin/env python
"""Notifies the user when MPD changes
This script polls mpd and sends out a notification using either pynotify or notify-send whenever either the status of
MPD changes or if a new song is being played. In general, it should work fine without any modifications.
Just run it with python mpd-notify.py. If that doesn't work, read on.
Specify the cover art folder, where downloaded cover images will be
stored, below. You can use pycoverart (http://pycoverart.googlecode.com/svn/trunk/cover_art.py) to download cover art