Cheat Sheets
Archive
About

Archive

2024

Apr 21Applying changes to GitHub repositories in bulk
Apr 14Cheat Sheet - github-cli

2023

Aug 29Quickly change default applications on MacOS
Jul 21Command to hibernate Windows
Apr 11Backing up Bitwarden including attachments

2022

Feb 27Cheat Sheet - Prometheus
Feb 20Enable TLS for RDS MySQL JDBC connections
Feb 17Cheat Sheet - Monitoring
Feb 16Handle multiple servers with Bitwarden CLI
Feb 16Heredoc reference
Feb 16kubectl wait on arbitrary JSON path
Feb 16Take high resolution screenshots of websites

2021

Nov 23Cheat Sheet - rsync
Oct 10Fix broken font rendering in snap apps
Oct 07Cheat Sheet - Node.js
Oct 05Check if you have the required permissions for an action in Kubernetes
Oct 05Log out from Kubernetes cluster that uses OIDC
Aug 11Copy files from Windows to your WSL instance
Jun 13Cheat Sheet - Kubernetes
May 30Make elevated network drive mappings show up in Explorer
May 13Disable pip outside of virtual environments
May 13Cheat Sheet - Windows auditing and reporting tools
May 08Cheat Sheet - Conventional Commits
May 08Detect operating system in shell script
Apr 23Tell what executable caused a filesystem change
Apr 22Freezing python pip dependencies with a requirements.txt
Apr 22Invalidate AWS CloudFront cache
Apr 22nginx Blue Green deployment workflow
Apr 21Add zsh autocompletion to Bitwarden CLI
Apr 21Require explicit confirmation to run Ansible playbook
Apr 21Staggered restart of clustered nodes in Ansible
Mar 21UniFi Controller on MacOS fails to start
Mar 19Accept pipeline and argument inputs in bash script
Mar 19Cheat Sheet - bash redirections
Mar 19Cheat Sheet - WSL
Mar 19List changed files in a git commit
Mar 16Cheat Sheet - AWS CLI
Mar 16Remove duplicate lines
Mar 14Return container settings in JSON format
Mar 13Cheat Sheet - MySQL
Mar 13Windows - run apps from bash
Mar 08Analyse and calculate php-fpm runner settings
Mar 08Analyse CloudFront logs with goaccess
Mar 08How do you sell your customers on maintenance downtime?
Mar 07Cheat Sheet - bash conditionals
Jan 20Graylog and ElasticSearch troubleshooting
Jan 15Use multiple logins for the same Docker registry

2020

Sep 20Cheat Sheet - PowerShell Regex
Sep 19Access native services on Docker host via host.docker.internal
Sep 18Cheat Sheet - Archives and Compression
Sep 18Cheat Sheet - curl
Jul 19Automating the Windows Sandbox
Jul 19Cheat Sheet - Cloud Foundry
Jul 18Connect to unroutable Cloud Foundry services via SSH tunnel
Jul 18Fix 404 error when opening SPA URLs
Jul 18Format bash history output
Jul 18Cheat Sheet - Java Keystores
Jun 30VS Code unsaved files location
Jun 29Testing changes in Akamai staging environment
Jun 10Troubleshoot nginx access forbidden error caused by SELinux
May 29Cheat Sheet - PowerShell PSReadLine
May 26Check if PowerShell is running as administrator
May 09Force PowerShell to use newer TLS versions
May 06How to convert Putty .ppk key to OpenSSH format
May 06Why it's better not to use Alpine Linux for python projects
Apr 26Cheat Sheet - macOS commands
Apr 24Dealing with macOS audio issues
Apr 14PowerShell Where-Object gotcha
Apr 14Use standard logging for scripts
Apr 12Show detailed Windows progress messages
Apr 04Fix broken snapd on Solus Linux
Mar 20Ansible - wait for restart
Mar 20How to set up the Prometheus wmi_exporter
Mar 20Cheat Sheet - Package Management with Yum
Mar 19Cheat Sheet - Calculate compound availability
Mar 19Fix GitLab runner "expected shallow list" error
Mar 19Cheat Sheet - go modules versioning
Mar 03Traffic analysis of a TLS session
Feb 28How to access the VM created by Docker's HyperKit on MacOS

2019

Dec 04Cheat Sheet - Loki
Nov 17Update AWS SNS topic tags with PowerShell
Oct 22Rename a local and remote branch in git
Oct 20BL3 Autoshift workaround for OIDC logins
Oct 19Cheat Sheet - Ansible
Oct 19SSH tunneling
Sep 12Cheat Sheet - Filesystem permissions
Sep 12Cheat Sheet - git
Sep 12Cheat Sheet - Linux shell
Sep 11Vim search and replace broken by at sign
Sep 10SSH Helper
Sep 08Alpine go builds with cgo enabled
Sep 08Apache vhost best practices
Sep 08Cheat Sheet - Availability
Sep 08Globally disable the HTTP trace method on your web server
Sep 08Installing Docker on Amazon Linux 2
Sep 08Cheat Sheet - String Substitution
Sep 04Cheat Sheet - HTTP status codes
Aug 27Print shell history without line numbers
Aug 27Safari NSPOSIXErrorDomain:100 error with nginx and Apache
Aug 27Update Graylog dashboard widgets
Aug 18Cheat Sheet - Docker
Aug 18Cheat Sheet - Semantic Versioning
Aug 18Cheat Sheet - XPath
Aug 13Handle nginx proxy_pass server paths
Aug 10Keeping an SSH connection alive
Aug 09Encrypt a zip archive
Aug 09Limit SSH by IP address
Aug 09Cheat Sheet - nginx
Jul 16Cheat Sheet - cron
Jul 14Monitoring plant health with Prometheus
Jul 14Mount NTFS partition read-only
Jul 01Check if certificate file expires in n days
Jul 01Cheat Sheet - Prometheus Alerting
Jun 20Keycloak notes and commands
Jun 20Matching Chinese characters in InSpec http tests
Jun 10Check if file path exists in Golang
Jun 10Check if a reboot is required after installing Linux updates
Jun 10Enable font caching in Apache
Jun 10Enable gzip compression in Apache
Jun 10Lock package versions in Linux
Jun 10Use nginx as secure reverse proxy
Jun 10Working with checksums on MacOS and Linux
Apr 12Ansible run multiple tasks per handler
Mar 21Highlight stdin or file input
Mar 21Import environment variables from file in shell scripts
Mar 21Cheat Sheet - OpenSSL
Mar 19Create empty git branches
Mar 18Package Management Commands
Feb 18Add disk to EC2 instance
Jan 10Cheat Sheet - MongoDB
Jan 07Prevent browsers from caching redirects
Jan 07Intro to Scoutsuite
Jan 04Cheat Sheet - InSpec
Jan 04Preparing new Jekyll posts

2018

Dec 21Remove secrets from Ansible output
Dec 19Find all local git repositories
Dec 19Cheat Sheet - jq
Dec 18Use custom Ansible role templates with Molecule
Dec 16Set audio volume from the command line
Dec 15Install Linuxbrew on Solus
Dec 14Prevent Liquid from interpreting Jinja strings
Dec 07Change restart policy of running containers
Dec 07Redirect "docker logs" output to file
Dec 07Squashing commits with rebase for clean merge requests
Dec 02Stop facebook attribution parameters from breaking my website
Dec 02Find the first tag that contains a git commit
Nov 30MongoDB - Get last inserted document
Nov 28Intro to Toxiproxy
Nov 18How to set the setgid flag with Ansible
Nov 16Verify certificates with Ansible
Oct 17Fix PowerShell Core Snap TLS connectivity issues
Oct 16List available resource properties with InSpec Shell

2017

Dec 21Use InSpec XML resource with XPath to test attribute values
Jul 23New blog!

© Seb's IT blog 2020, Powered by Jekyll & TeXt Theme.

Search