John Hanley

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

Category

Operating Systems

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 →

Google Cloud – Debian 9 – Resize Root File System

In Google Cloud I often use Debian 9 Stretch for my test instances. Today I was wondering if this OS automatically resizes the root file system if I resize the VM instance disk. I also want to see if this… Continue Reading →

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