Tags Index

adb

• Wireless Android Debug Bridge (ADB)

android

• Configure Android WireGuard Clients
• Wireless Android Debug Bridge (ADB)

ansible

• Ansible - Always cast non-string variables
• Ansible - Key/CSR Generation with Vaulting
• Ansible - Print all hosts in a group

audio

• FFMPEG - Speed up audio of a file
• Disable macOS boot sound

audiobooks

• FFMPEG - Speed up audio of a file

authentication

• Creating Service Principals in LDAP
• Updating LDAP Service Principal Passwords

aws

• Terraform init reporting bucket doesn't exist when it does

azure

• Terraform init reporting bucket doesn't exist when it does

bash

• Ansible - Key/CSR Generation with Vaulting
• Force Command Prompt on New Line in Bash
• Loop Over Unique Pairings of Items in Bash

books

• Career

brave

• Disable Touchpad Swipe Back on macOS

browsers

• Firefox - Forget HSTS
• Firefox - Kerberos
• Disable Touchpad Swipe Back on macOS

career

• Career
• Resume

chrome

• Disable Touchpad Swipe Back on macOS

cloud

• Get All IAM Policies For a GCP Service Account
• Deploying Docker Images on Heroku
• Deploying Python Applications on Heroku

code

• Wireless Android Debug Bridge (ADB)
• Ansible - Always cast non-string variables
• Ansible - Key/CSR Generation with Vaulting
• Ansible - Print all hosts in a group
• Force Command Prompt on New Line in Bash
• Loop Over Unique Pairings of Items in Bash
• GitHub get main/master branch SHA
• Git Global Ignore File
• Setup Git GPG Signing
• Grep through entire git history
• Limit Git Clone to Just Master Branch For Performance
• Managing your $HOME with git without symlinks
• Git Multi-line Commit Messages From CLI
• How to Push to Multiple Repositories with Git
• HTML Small/Basic Favicons
• Simplifying Apache httpd setup with mod_macro
• Prometheus Query Core/Thread Counts
• Get Python's Supported TLS Versions
• Splunk - Reverse Order Of Events
• Using Tomcat’s CATALINA_BASE & CATALINA_HOME for multiple instances
• Zsh Global Aliases
• Zsh Suffix Aliases

compression

• Compress a File With GZip Without Removing It

consumer-groups

• Show Kafka Consumer Group Details
• Reset Kafka Consumer Group Offset

containers

• Docker
• Ship Docker Logs to Loki
• Kubernetes attach an ad-hoc pod to a PVC
• Get a shell in a running Kubernetes pod
• Get the pod logs from previous running instance
• Kubernetes list all images in pods
• List all events sorted by lastTimestamp
• Get a list of pods and the node they run on
• Get a list of pods sorted by memory usage
• Manually trigger a job from a cronjob
• Run an ad-hoc pod in Kubernetes
• Wait for specific pods to be ready
• Watch all warnings
• Set SELinux Context for Container to Access Path
• Synology - Set Custom DNS Servers for Docker
• Synology - Setup Unprivileged User Docker Access
• Synology - Enable Prometheus Formatted Metrics for Synology Docker

cron

• Manually trigger a job from a cronjob

cryptography

• Configure Android WireGuard Clients
• Setup Git GPG Signing
• Export a GPG Key
• Generate a New GPG Key
• List GPG Keys
• Configure Linux WireGuard Clients
• Add Default SSH Key Passphrase to macOS Keychain
• Get Python's Supported TLS Versions
• Auto-Accept and Ignore Changes to SSH Host Keys
• Installing Wireguard on Synology
• Certificate Best Practices
• Convert PEM to PKCS#12
• Convert PKCS#12 to JKS
• Dump endpoint certificate to a PEM file
• Generating a Key and Certificate Signing Request (CSR)
• Generating a Self-Signed Certificate
• JKS - Copy existing alias to a new alias
• List an Endpoints's Supported Ciphers
• Print all certificates in a bundle
• Print Certificate Expiry for an Endpoint
• Verify Certificate and Key Match
• Setup WireGuard Server

csr

• Generating a Key and Certificate Signing Request (CSR)

db

• List PostgreSQL Vacuum Proccesses With Table Names
• Show PostgreSQL Vacuum Process

debugging

• Wireless Android Debug Bridge (ADB)

delta

• Enable side-by-side diff for larger terms

dht22

• Environment Monitoring

diff

• Enable side-by-side diff for larger terms

dns

• Synology - Set Custom DNS Servers for Docker

docker

• Docker
• Ship Docker Logs to Loki
• Deploying Docker Images on Heroku
• Synology - Set Custom DNS Servers for Docker
• Synology - Setup Unprivileged User Docker Access
• Synology - Enable Prometheus Formatted Metrics for Synology Docker

environment-monitoring

• Environment Monitoring

finder

• Disable warning when changing file extension
• Sort Finder folders on top
• Set list view as default in Finder
• Show full path in Finder window title

firefox

• Firefox - Forget HSTS
• Firefox - Kerberos
• Disable Touchpad Swipe Back on macOS

gcp

• Get All IAM Policies For a GCP Service Account
• Terraform init reporting bucket doesn't exist when it does

git

• Enable side-by-side diff for larger terms
• GitHub get main/master branch SHA
• Git Global Ignore File
• Setup Git GPG Signing
• Grep through entire git history
• Limit Git Clone to Just Master Branch For Performance
• Managing your $HOME with git without symlinks
• Git Multi-line Commit Messages From CLI
• How to Push to Multiple Repositories with Git

github

• GitHub get main/master branch SHA

gpg

• Setup Git GPG Signing
• Export a GPG Key
• Generate a New GPG Key
• List GPG Keys

gz

• Compress a File With GZip Without Removing It

gzip

• Compress a File With GZip Without Removing It

hardware

• Environment Monitoring
• Pi-Hole

heroku

• Deploying Docker Images on Heroku
• Deploying Python Applications on Heroku

homebrew

• Disable Homebrew auto-update
• Set Where Homebrew Installs Applications

hsts

• Firefox - Forget HSTS

html

• HTML Small/Basic Favicons

httpd

• Simplifying Apache httpd setup with mod_macro

iam

• Get All IAM Policies For a GCP Service Account

identity

• Creating Service Principals in LDAP
• Common LDAP Error Codes
• Updating LDAP Service Principal Passwords

java

• Using Tomcat’s CATALINA_BASE & CATALINA_HOME for multiple instances

jks

• Certificate Best Practices
• Convert PKCS#12 to JKS
• JKS - Copy existing alias to a new alias

k8s

• Kubernetes attach an ad-hoc pod to a PVC
• Get a shell in a running Kubernetes pod
• Get the pod logs from previous running instance
• Kubernetes list all images in pods
• List all events sorted by lastTimestamp
• Get a list of pods and the node they run on
• Get a list of pods sorted by memory usage
• Manually trigger a job from a cronjob
• Run an ad-hoc pod in Kubernetes
• Wait for specific pods to be ready
• Watch all warnings

kafka

• Change Kafka Topic Configuration
• Show Kafka Consumer Group Details
• Show Kafka Topic config
• Get the Earliest Kafka Partition Offsets Available
• Increasing Partitions For a Kafka Topic
• Consume Kafka messages with headers
• List Kafka Topics
• Reset Kafka Consumer Group Offset

kerberos

• Firefox - Kerberos

keytool

• Convert PKCS#12 to JKS
• JKS - Copy existing alias to a new alias
• Print all certificates in a bundle

kubernetes

• Kubernetes attach an ad-hoc pod to a PVC
• Get a shell in a running Kubernetes pod
• Get the pod logs from previous running instance
• Kubernetes list all images in pods
• List all events sorted by lastTimestamp
• Get a list of pods and the node they run on
• Get a list of pods sorted by memory usage
• Manually trigger a job from a cronjob
• Run an ad-hoc pod in Kubernetes
• Wait for specific pods to be ready
• Watch all warnings

kvm

• KVM - Convert VirtualBox Appliance to KVM Appliance
• KVM - Create VM Snapshot
• KVM - Delete VM Snapshot
• KVM - List Running VMs
• KVM - List VM Snapshots
• KVM - Restore VM Snapshot
• Vagrant - KVM/libvirt Support

ldap

• Creating Service Principals in LDAP
• Common LDAP Error Codes
• Updating LDAP Service Principal Passwords

libvirt

• Vagrant - KVM/libvirt Support

limits

• Use prlimit to Increase Limits of a Running Process

linux

• Managing your $HOME with git without symlinks
• Export a GPG Key
• Generate a New GPG Key
• List GPG Keys
• Configure Linux WireGuard Clients
• Add Dynamic Hot Spare to Disk Group(s) in MegaRAID
• Change Cache Config in MegaRAID
• Create RAID-1 in MegaRAID
• Create RAID-10 in MegaRAID
• Delete Hot Spare in MegaRAID
• Delete JBOD in MegaRAID
• Delete Virtual Drive in MegaRAID
• Get MegaRAID Enclosure ID
• Show Critical Events in MegaRAID
• Prevent sudo Password Prompts
• Use prlimit to Increase Limits of a Running Process
• Recursively Set +x for Only Directories
• Set SELinux Context for Container to Access Path
• Auto-Accept and Ignore Changes to SSH Host Keys
• Setting OS Limits with systemd
• Setup WireGuard Server

logging

• Ship Docker Logs to Loki
• Splunk - Reverse Order Of Events
• Synology - Updating Docker Loki Driver

logs

• List all events sorted by lastTimestamp

loki

• Ship Docker Logs to Loki
• Synology - Updating Docker Loki Driver

macos

• Managing your $HOME with git without symlinks
• Export a GPG Key
• Generate a New GPG Key
• List GPG Keys
• Disable Homebrew auto-update
• Add Trusted Certificate Authority (CA) on macOS
• Show CMD-TAB App Switcher on All Monitors on macOS
• Useful macOS Apps
• Automatically quit the printer app when job completes
• Disable macOS boot sound
• Disable Dock Bouncing Icons on macOS
• Disable warning when emptying trash
• Disable “Are you sure you want to open this application?” dialog
• Disabling auto-hide scroll bars on macOS
• Disable Touchpad Swipe Back on macOS
• Disable warning when changing file extension
• Sort Finder folders on top
• Set list view as default in Finder
• Show full path in Finder window title
• Set Where Homebrew Installs Applications
• Locking macOS Dock Content
• Locking macOS Dock Size
• Don't create .DS_Store files on network/removable volumes
• macOS Network Speed Test
• Add Default SSH Key Passphrase to macOS Keychain
• Prevent sudo Password Prompts
• Use prlimit to Increase Limits of a Running Process
• Recursively Set +x for Only Directories
• Auto-Accept and Ignore Changes to SSH Host Keys

macos-dock

• Disable Dock Bouncing Icons on macOS
• Locking macOS Dock Content
• Locking macOS Dock Size

monitoring

• Prometheus Query Core/Thread Counts
• Splunk - Reverse Order Of Events
• Synology - Updating Docker Loki Driver
• Synology - Enable Prometheus Formatted Metrics for Synology Docker

multimedia

• FFMPEG - Speed up audio of a file

network

• Show listening TCP ports without netstat
• Verify port is available with netcat

nmap

• List an Endpoints's Supported Ciphers

observability

• Ship Docker Logs to Loki
• Prometheus Query Core/Thread Counts
• Synology - Updating Docker Loki Driver
• Synology - Enable Prometheus Formatted Metrics for Synology Docker

openssl

• Convert PEM to PKCS#12
• Dump endpoint certificate to a PEM file
• Generating a Key and Certificate Signing Request (CSR)
• Generating a Self-Signed Certificate
• Print Certificate Expiry for an Endpoint
• Verify Certificate and Key Match

os

• Add Dynamic Hot Spare to Disk Group(s) in MegaRAID
• Change Cache Config in MegaRAID
• Create RAID-1 in MegaRAID
• Create RAID-10 in MegaRAID
• Delete Hot Spare in MegaRAID
• Delete JBOD in MegaRAID
• Delete Virtual Drive in MegaRAID
• Get MegaRAID Enclosure ID
• Show Critical Events in MegaRAID
• Prevent sudo Password Prompts
• Use prlimit to Increase Limits of a Running Process
• Recursively Set +x for Only Directories
• Set SELinux Context for Container to Access Path
• Setting OS Limits with systemd

pem

• Add Trusted Certificate Authority (CA) on macOS
• Certificate Best Practices
• Convert PEM to PKCS#12
• Dump endpoint certificate to a PEM file
• Generating a Key and Certificate Signing Request (CSR)
• Generating a Self-Signed Certificate
• Print all certificates in a bundle
• Verify Certificate and Key Match

performance

• macOS Network Speed Test

permissions

• Get All IAM Policies For a GCP Service Account

pi-hole

• Pi-Hole

pkcs12

• Certificate Best Practices
• Convert PEM to PKCS#12
• Convert PKCS#12 to JKS
• JKS - Copy existing alias to a new alias

postgresql

• List PostgreSQL Vacuum Proccesses With Table Names
• Show PostgreSQL Vacuum Process

printing

• Automatically quit the printer app when job completes

prometheus

• Prometheus Query Core/Thread Counts
• Synology - Enable Prometheus Formatted Metrics for Synology Docker

python

• Deploying Python Applications on Heroku
• Generating Base64 Encoded Strings
• Get Python's Supported TLS Versions
• Using `uv` to self-manage dependencies

qemu

• KVM - Convert VirtualBox Appliance to KVM Appliance

raid

• Add Dynamic Hot Spare to Disk Group(s) in MegaRAID
• Change Cache Config in MegaRAID
• Create RAID-1 in MegaRAID
• Create RAID-10 in MegaRAID
• Delete Hot Spare in MegaRAID
• Delete JBOD in MegaRAID
• Delete Virtual Drive in MegaRAID
• Get MegaRAID Enclosure ID
• Show Critical Events in MegaRAID

raspberry-pi

• Environment Monitoring
• Pi-Hole

redis

• Redis CLI List All Keys

safari

• Disable Touchpad Swipe Back on macOS

search

• Grep through entire git history

security

• Add Trusted Certificate Authority (CA) on macOS
• Disable “Are you sure you want to open this application?” dialog
• Set SELinux Context for Container to Access Path
• Certificate Best Practices
• Convert PEM to PKCS#12
• Convert PKCS#12 to JKS
• Dump endpoint certificate to a PEM file
• Generating a Key and Certificate Signing Request (CSR)
• Generating a Self-Signed Certificate
• JKS - Copy existing alias to a new alias
• List an Endpoints's Supported Ciphers
• Print all certificates in a bundle
• Print Certificate Expiry for an Endpoint
• Verify Certificate and Key Match

service-accounts

• Get All IAM Policies For a GCP Service Account

shell

• Force Command Prompt on New Line in Bash
• Loop Over Unique Pairings of Items in Bash
• Enable side-by-side diff for larger terms
• Use prlimit to Increase Limits of a Running Process
• Zsh Global Aliases
• Zsh Suffix Aliases

splunk

• Splunk - Reverse Order Of Events

ssh

• Add Default SSH Key Passphrase to macOS Keychain
• Auto-Accept and Ignore Changes to SSH Host Keys

ssl

• Add Trusted Certificate Authority (CA) on macOS
• Get Python's Supported TLS Versions
• Certificate Best Practices
• Convert PEM to PKCS#12
• Convert PKCS#12 to JKS
• Dump endpoint certificate to a PEM file
• Generating a Key and Certificate Signing Request (CSR)
• Generating a Self-Signed Certificate
• JKS - Copy existing alias to a new alias
• List an Endpoints's Supported Ciphers
• Print all certificates in a bundle
• Print Certificate Expiry for an Endpoint
• Verify Certificate and Key Match

synology

• Synology - Set Custom DNS Servers for Docker
• Synology - Updating Docker Loki Driver
• Synology - Setup Unprivileged User Docker Access
• Synology - Enable Prometheus Formatted Metrics for Synology Docker
• Installing Wireguard on Synology
• Setup WireGuard Server

systemd

• Setting OS Limits with systemd

tcp

• Show listening TCP ports without netstat
• Verify port is available with netcat

terraform

• Terraform init reporting bucket doesn't exist when it does

tls

• Add Trusted Certificate Authority (CA) on macOS
• Get Python's Supported TLS Versions
• Certificate Best Practices
• Convert PEM to PKCS#12
• Convert PKCS#12 to JKS
• Dump endpoint certificate to a PEM file
• Generating a Key and Certificate Signing Request (CSR)
• Generating a Self-Signed Certificate
• JKS - Copy existing alias to a new alias
• List an Endpoints's Supported Ciphers
• Print all certificates in a bundle
• Print Certificate Expiry for an Endpoint
• Verify Certificate and Key Match

tomcat

• Using Tomcat’s CATALINA_BASE & CATALINA_HOME for multiple instances

topics

• Change Kafka Topic Configuration

uv

• Using `uv` to self-manage dependencies

vagrant

• Vagrant - KVM/libvirt Support

virtualbox

• KVM - Convert VirtualBox Appliance to KVM Appliance

virtualization

• KVM - Convert VirtualBox Appliance to KVM Appliance
• KVM - Create VM Snapshot
• KVM - Delete VM Snapshot
• KVM - List Running VMs
• KVM - List VM Snapshots
• KVM - Restore VM Snapshot
• Vagrant - KVM/libvirt Support

vpn

• Configure Android WireGuard Clients
• Configure Linux WireGuard Clients
• Installing Wireguard on Synology
• Setup WireGuard Server

wireguard

• Configure Android WireGuard Clients
• Configure Linux WireGuard Clients
• Installing Wireguard on Synology
• Setup WireGuard Server

zsh

• Zsh Global Aliases
• Zsh Suffix Aliases