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@s3rj1k
s3rj1k / HowTo
Last active February 4, 2025 08:04
Ubuntu 20.04.3 AutoInstall
# For recent versions of Ubuntu:
- https://www.pugetsystems.com/labs/hpc/ubuntu-22-04-server-autoinstall-iso/
# Docs:
- https://wiki.ubuntu.com/FoundationsTeam/AutomatedServerInstalls
- https://wiki.ubuntu.com/FoundationsTeam/AutomatedServerInstalls/ConfigReference
- https://cloudinit.readthedocs.io/en/latest/topics/datasources/nocloud.html
- https://discourse.ubuntu.com/t/please-test-autoinstalls-for-20-04/15250/53
# Download ISO Installer:
  1. Open Automator.app
  2. Create new Quick Action
  3. Select Run AppleScript
  4. Add this:
set inputVolume to input volume of (get volume settings)
if inputVolume = 0 then
	set inputVolume to 100
	display notification "Volume set to 100" with title "✅ Microphone is on"
@wnn
wnn / pve_find-next-id.py
Last active January 17, 2022 16:56
find next avaliable proxmox vm id
import argparse
from proxmoxer import ProxmoxAPI
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='find next available vm id')
parser.add_argument('-s', '--server', required=True, help="proxmox host")
parser.add_argument('-u', '--user', required=True, help="proxmox user name")
parser.add_argument('-p', '--password', required=True, help="proxmox user password")
args = parser.parse_args()
@chrisoldwood
chrisoldwood / autounattend.xml
Created November 25, 2019 16:12
Example Packer configuration files for creating a Windows 10 VM on QEMU/KVM/libvirt.
<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
<settings pass="windowsPE">
<component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<SetupUILanguage>
<UILanguage>en-US</UILanguage>
</SetupUILanguage>
<SystemLocale>en-US</SystemLocale>
@xiaozhuai
xiaozhuai / fix_parallels_tools_install.md
Last active March 12, 2025 10:13
fix parallels tools install issue

install log

cd prl_fs/SharedFolders/Guest/Linux/prl_fs && make CC=cc
make[1]: Entering directory '/usr/lib/parallels-tools/kmods/prl_fs/SharedFolders/Guest/Linux/prl_fs'
make -C /lib/modules/5.0.0-25-generic/build M=/usr/lib/parallels-tools/kmods/prl_fs/SharedFolders/Guest/Linux/prl_fs CC=cc
make[2]: Entering directory '/usr/src/linux-headers-5.0.0-25-generic'
  CC [M]  /usr/lib/parallels-tools/kmods/prl_fs/SharedFolders/Guest/Linux/prl_fs/super.o
/usr/lib/parallels-tools/kmods/prl_fs/SharedFolders/Guest/Linux/prl_fs/super.c: In function 'prlfs_remount':
/usr/lib/parallels-tools/kmods/prl_fs/SharedFolders/Guest/Linux/prl_fs/super.c:119:21: error: 'MS_RDONLY' undeclared (first use in this function); did you mean 'IS_RDONLY'?
  if ( (!((*flags) & MS_RDONLY) && PRLFS_SB(sb)->readonly) ||
@ayoisaiah
ayoisaiah / timer.go
Last active July 23, 2024 13:42
Countdown timer in Golang
// Tutorial: https://freshman.tech/golang-timer/
package main
import (
"flag"
"fmt"
"os"
"time"
)
@sdondley
sdondley / tmux split-window subcommand.md
Last active March 18, 2025 16:56
Super Guide to the split-window tmux Subcommand (and Beyond)

Super Guide to the split-window tmux Subcommand (and Beyond)

Guide overview

tmux, like other great software, is deceptive. On the one hand, it's fairly easy to get set up and start using right away. On the other hand, it's difficult to take advantage of tmux's adanced features without spending some quality alone time with the manual. But the problem with manuals is that they aren't geared toward beginners. They are geared toward helping seasoned developers and computer enthusiasts quickly obtain the

@aserhat
aserhat / 0 - setup
Last active January 1, 2025 21:38
QEMU and HVF
# Summary
A few notes I took to see if I could use MacOS as Hypevirsor in a similar fashion to Linux
I wanted to see how few addons were needed instead of using Parallels, Virtual Box, VM Fsion etc.
The idea is to use QEMU, Hypervisor Framework (https://developer.apple.com/documentation/hypervisor) and some custom host networking.
# Installations
brew install qemu (For controlling Hypervisor Framework)
brew install cdrtools (For making cloud init iso's)
http://tuntaposx.sourceforge.net/download.xhtml (For customer tap based networking)
@qoomon
qoomon / conventional-commits-cheatsheet.md
Last active April 8, 2025 13:21
Conventional Commits Cheatsheet

Conventional Commit Messages starline

See how a minor change to your commit message style can make a difference.

Tip

Take a look at git-conventional-commits , a CLI util to ensure these conventions, determine version and generate changelogs

Commit Message Formats

Default

@karthik101
karthik101 / Readonly user for Kubernetes Dashboard.md
Last active June 12, 2023 16:32
Read only user for Kubernetes Dashboard

The view ClusterRole doesn’t actually have permissions for the Cluster level objects like Nodes and Persistent Volume Claims. So we’ll have to create a new RBAC config.

First, we’ll create a new dashboard-viewonly ClusterRole:

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: dashboard-viewonly