shaoran

# Client configs, 16.04, 
script-security 2
up /etc/openvpn/update-resolv-conf
down /etc/openvpn/update-resolv-conf

# network manager, 16.04, install below package to enable import openvpn client configs
sudo apt install network-manager-openvpn-gnome


# Client configs, 18.04/18.10

shaoran

== Adb Server
adb kill-server
adb start-server 

== Adb Reboot
adb reboot
adb reboot recovery 
adb reboot-bootloader

== Shell

shaoran

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

shaoran

Switching between AHCI and RAID on the Dell XPS 15 (9560)

This guide likely applies to other models and, potentially, even laptops from other OEMs that have NVME drives. However, I've only tested this on my Dell XPS 15 (9560) with the OEM Windows installation from the Signature Edition model.

Switching from RAID to AHCI

Switching from RAID to AHCI is significantly simpler than switching from AHCI to RAID. All that's needed is a successful boot to Safe Mode.

1. To set the default boot mode to Safe Mode, use msconfig.exe or open an admin cmd/PowerShell window and run:

shaoran

# Chroot Jail for SSH Access 
# Tested on Ubuntu 14.04.2 LTS and Debian GNU/Linux 8 (jessie)

# Reference : http://allanfeid.com/content/creating-chroot-jail-ssh-access
# 
# Had to add/change several things to make it work, including:
# - create lib64 folder
# - copy whoami dependencies that ldd doesn't show to fix 'I have no name!'
#   in the customized prompt + create passwd file 
#

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"""Demonstration of server-sent events with Tornado. To see the
stream, you can either point your browser to ``http://localhost:8080``
or use ``curl`` like so::

  $ curl http://localhost:8080/events

"""

import signal
from tornado import web, gen

shaoran

print("This is a gist test")