Tag: Troubleshooting
Browse all articles, tutorials, and guides about Troubleshooting
Posts
How to Fix "Error acquiring the state lock: ConditionalCheckFailedException"
Learn how to diagnose and fix Terraform state lock errors that prevent your infrastructure deployments from running.
How to Check Which Process is Using a Specific Port from Command Line
Learn how to identify which processes are listening on specific ports using netstat, lsof, and ss commands across different operating systems.
How to Reset Local Git Branch to Match Remote Repository HEAD
Learn different methods to reset your local Git branch to exactly match the remote repository HEAD, including hard reset, fetch and reset, and when to use each approach safely.
How to Reset or Revert a File to a Specific Revision in Git
Learn multiple ways to reset or revert a specific file to a previous version in Git, including using git checkout, git restore, and git show commands with practical examples.
How to Push a New Local Branch to Remote Git Repository and Track It
Learn how to push a new local Git branch to a remote repository and set up tracking, including different methods for initial push, setting upstream branches, and managing branch relationships.
How to Revert Git Repository to a Previous Commit Safely
Learn multiple safe methods to revert your Git repository to a previous commit, including using git revert, git reset, and git checkout with practical examples and safety considerations.
How to Undo the Most Recent Local Commits in Git
Learn different ways to undo recent Git commits using reset, revert, and rebase commands. Understand when to use each method safely.
How to Force Git Pull to Overwrite Local Files
Learn how to use git reset, git clean, and git checkout to force git pull to overwrite local changes when you need to match the remote repository exactly.
How to Fix Docker: Permission Denied
Getting a 'permission denied' error when using Docker can be frustrating. Here's how to fix it depending on the OS, Docker command, and user setup.
Who is Listening on a Given TCP Port on Mac OS X?
Need to find out which process is using a specific port on your Mac? Here's how to check which application is listening on a TCP port using built-in macOS tools.
How to Find Which Process Is Listening on a Port in Windows
Need to know which application is using a specific TCP or UDP port on Windows? Here's how to check using netstat, tasklist, PowerShell, and Resource Monitor.