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Learn how to configure PuTTY to obtain SSH private keys automatically from the Pageant agent, eliminating repeated passphrase prompts while understanding the requirements and pitfalls.
A practical diagnostic guide for SSH Permission denied (publickey) errors, with a cause-to-symptom table, ordered client and server checks, permission and ownership fixes, and escalation criteria.
Decision guide for Windows teams using TortoiseGit to standardize SSH authentication on OpenSSH ssh-agent for new workstations while retaining PuTTY Pageant for legacy machines, with constraints, trade-offs and validation steps.
SSH Agent Forwarding allows a client to use local private keys for authentication on a remote server, enabling subsequent jumps to other hosts without storing sensitive keys on intermediate servers. This mechanism relies on the creation of a Unix domain socket on the remote host to communicate back to the local ssh-agent. While this simplifies multi-hop work
OS: Windows 11 Version 10.0.22621 Build 22621 WSL version: 1.2.5.0 (WSL 2) Linux distro: Ubuntu 22.04.2 LTS I run WSL2 on Windows 11 in a Windows Terminal window, and I often connect to a remote server through ssh key authentication. To do that, each time I open a new Windows Terminal window (or even just a new tab in an existing Terminal) I need to execute
Goal: Configure GitKraken to authenticate Git remotes on a production or headless host where no graphical login session or unlocked OS keychain is available. GitKraken can store SSH keys internally and unlock them through the local keychain on a desktop workstation, but that keychain may be locked or absent on a production host. The documented alternative is
putty
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gitkraken