Steven cuixin

## memory_layout.md

      
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                CMCDragonkai
                / memory_layout.md
            
            
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              April 28, 2024 18:50
            
              
                Linux: Understanding the Memory Layout of Linux Executables
              
          
    Understanding the Memory Layout of Linux Executables

Required tools for playing around with memory:

hexdump
objdump
readelf
xxd
gcore


## The Technical Interview Cheat Sheet.md

      
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                tsiege
                / The Technical Interview Cheat Sheet.md
            
            
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              April 20, 2024 16:52
            
              
                This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
              
          
    ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!


\

  
## redis-migrate.sh
#!/bin/bash

######
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
# TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
######

## Arch linux minikube kvm2 setup
# Install these packages (use your favorite AUR tool here)
yay -S minikube kubectl docker-machine-driver-kvm2 libvirt qemu-headless ebtables

# Get libvirt going
sudo systemctl enable libvirtd.service
sudo usermod -a -G libvirt $(whoami)

# This fix thanks to http://blog.programmableproduction.com/2018/03/08/Archlinux-Setup-Minikube-using-KVM/
sudo virsh net-autostart default

## watch.sh
#!/usr/bin/env bash
# script:  watch
# author:  Mike Smullin <mike@smullindesign.com>
# license: GPLv3
# description:
#   watches the given path for changes
#   and executes a given command when changes occur
# usage:
#   watch <path> <cmd...>
#

## client.py
import pycurl
import cStringIO

c = pycurl.Curl()

c.setopt(pycurl.VERBOSE, 1)

dummydata = "HI THIS IS SOME DATA"

c.setopt(pycurl.URL, "http://127.0.0.1:9000/noreadbody")
	#!/bin/bash

	######
	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
	# TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
	# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	# DEALINGS IN THE SOFTWARE.
	######
	# Install these packages (use your favorite AUR tool here)
	yay -S minikube kubectl docker-machine-driver-kvm2 libvirt qemu-headless ebtables

	# Get libvirt going
	sudo systemctl enable libvirtd.service
	sudo usermod -a -G libvirt $(whoami)

	# This fix thanks to http://blog.programmableproduction.com/2018/03/08/Archlinux-Setup-Minikube-using-KVM/
	sudo virsh net-autostart default
	#!/usr/bin/env bash
	# script: watch
	# author: Mike Smullin <mike@smullindesign.com>
	# license: GPLv3
	# description:
	# watches the given path for changes
	# and executes a given command when changes occur
	# usage:
	# watch <path> <cmd...>
	#
	import pycurl
	import cStringIO

	c = pycurl.Curl()

	c.setopt(pycurl.VERBOSE, 1)

	dummydata = "HI THIS IS SOME DATA"

	c.setopt(pycurl.URL, "http://127.0.0.1:9000/noreadbody")