JorgeFrancoIbanez

Python 3.9 comes as a default with Fedora 34. However, sometimes you may wish to install older versions for development and test purposes. Apart from groupinstall command, these instructions work for CentOS and REHL systems as well.

Prerequisites

Install python development dependencies.

sudo dnf groupinstall "Development Tools"
sudo dnf install python3-devel openssl-devel zlib-devel bzip2-devel sqlite-devel libffi-devel

Note: You will need to rebuild and reinstall if you install new source or development libraries for python. Do not create or modify symlinks for python, python3, etc, as that may and will break many dependent libraries in your system.

JorgeFrancoIbanez

#!/bin/bash
for d in $(find /sys/kernel/iommu_groups/ -type l | sort -n -k5 -t/); do 
    n=${d#*/iommu_groups/*}; n=${n%%/*}
    printf 'IOMMU Group %s ' "$n"
    lspci -nns "${d##*/}"
done;

JorgeFrancoIbanez

#!/bin/bash
############## README #######################
# This script will clean your ~/.vimrc      #
# If you want to use it ahve that in mind.  #
#############################################

### Vim themes ###
## https://www.slant.co/topics/480/~best-vim-color-schemes
##################

JorgeFrancoIbanez

How to disable cloud-init in Ubuntu
Prevent start
Create an empty file to prevent the service from starting

  sudo touch /etc/cloud/cloud-init.disabled
Uninstall
Disable all services (uncheck everything except "None"):

  dpkg-reconfigure cloud-init
Uninstall the package and delete the folders

JorgeFrancoIbanez

Set-ItemProperty -Path 'HKLM:\System\CurrentControlSet\Services\MapsBroker' -Name Start -Value 4
$onesync = (Get-ChildItem 'HKLM:\System\CurrentControlSet\Services' | ?{$_.PSChildName -like "OneSync*"}).Name
$here = Get-Location
cd HKLM:\
ForEach($sync in $onesync) {
    Set-ItemProperty -Path $sync -Name Start -Value 4
}
cd $here
Get-Service OneSync* | Stop-Service -Force
Get-Service MapsBroker | Stop-Service -Force

JorgeFrancoIbanez

<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
  <settings pass="oobeSystem">
    <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">

      <!-- logon this user automatically
          which runs first logon commands -->
      <UserAccounts>
        <AdministratorPassword>
          <Value>ormuco</Value>

JorgeFrancoIbanez

#!/bin/bash
for i in $(grep "^[^#;]" /etc/ssh/sshd_config); do 
        echo $i
        for s in ChallengeResponseAuthentication PasswordAuthentication PermitRootLogin X11Forwarding GSSAPIAuthentication;do
                echo $s
                if [[ $i == "$s"* ]]; then
                        echo $i;
                        echo $s;
                        sed -i "s/$s .*/$s no/g" /etc/ssh/sshd_config;
                fi; 

JorgeFrancoIbanez

#!/bin/bash
for i in $(grep "^[^#;]" /etc/ssh/sshd_config); do 
        echo $i
        for s in ChallengeResponseAuthentication PasswordAuthentication PermitRootLogin X11Forwarding;do
                echo $s
                if [[ $i == "$s"* ]]; then
                        echo $i;
                        echo $s;
                        sed -i "s/$s .*/$s no/g" /etc/ssh/sshd_config;
                fi; 

JorgeFrancoIbanez

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\CriticalDeviceDatabase\pci#ven_1af4&dev_1001&subsys_00000000]
"Service"="viostor"
"ClassGUID"="{4D36E97B-E325-11CE-BFC1-08002BE10318}"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\CriticalDeviceDatabase\pci#ven_1af4&dev_1001&subsys_00020000]
"Service"="viostor"
"ClassGUID"="{4D36E97B-E325-11CE-BFC1-08002BE10318}"

JorgeFrancoIbanez

from keystoneauth1.identity import v3
from keystoneauth1 import session
from troveclient.v1 import client as Trove

resources = {}

class Auth:
    def __init__(self):
        username = "username"
        password = "password"