John Hanley

Security, software development and devops in a cloud world - AWS, Azure, Google, IBM & Alibaba

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UFW

Google Cloud – Recovering from UFW lockout

Introduction You have a Debian instance running in Google Cloud Compute Engine. You connect to this instance via SSH. One day you decide to enable the UFW firewall and your SSH connection drops. You cannot reconnect. Problem The problem is… Continue Reading →

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