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This post is about configuring Yubikey with GPG — Generate and Import Keys into Yubikey. Yubikey added a “physical layer” of protection on top of GPG. Environment GPG keys are generated on the Ubuntu Live CD/USB for security and redundant considerations 2 x Yubikeys, one primary, and one backup. Generate the Master Key The first step is […]
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This post is about fixing Ubuntu 22.04 Freeze at login screen and no Wi-Fi Adapter found issue, following with the previous post: Environment Dell Latitude 7390 Intel Integrated Graphic card UHD 620 Intel(R) Dual Band Wireless-AC 8265 Ubuntu Freeze at Login Screen It is frustrating when you just completed the Ubuntu 22.04 installation on the
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This post lists two methods to install Ubuntu on an External Hard Drive or USB Drive. Preparation Method 1 — Persistent mode This is the easiest way, as all you need is to utilize the “Persistent partition size” option in Rufus so that this partition will retain the personal data. Warning and progress Note: Method 1 has
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This post is to document the process to upgrade vSphere ESXi from 6.5 U2 to 7.0 U2 using Offline Bundle. Preparation Check the VMware official doc from the link below, confirmed it is ok to upgrade from 6.5 U2 directly to 7.0 U2 https://kb.vmware.com/s/article/70785 Download the Offline bundle from the link below Download VMware vSphere
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This post is to document the process to fix Xiaomi Hotspot “connected no internet” issue. Background and Attempted options 1x Xiaomi mobile phone with MIUI Global ROM installed, enough credit/data from the mobile carrier 1x Windows 10 laptop, the wireless adapter is configured with default DHCP, IPv6 is disabled Enable and disable the hotspot setting,
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