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How to Use Yubikey with OpenPGP for SSH Key Authentication

Other

This post is about using Yubikey with OpenPGP for SSH Key Authentication. The previous post has talked about how to generate master and subkeys with OpenPGP and copy them into Yubikey The “Authentication” subkey generated there will be used for SSH Key authentication against a Linux box. Preparation on GPG4Win Go to “Kleopatra — Settings — GnuPG System — Private Keys”, …

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How to Use Regex in Network Policy Server – for Radius Client

Other, Routing and Switching

This post lists a simple example of using regex to match the Radius client IPs in Windows Network Policy Server (NPS) Scenario Multiple NPS Radius clients You only want NPS to execute that particular network policy for specific subnets/IP addresses. Regex in “Client IPv4 Address” Condition First, you need to create a new network policy …

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How to Encrypt/Decrypt File Using Yubikey – GPG4Win Kleopatra

Other

This post demonstrates the procedures of encrypting and decrypting files using Yubikey; GPG4Win/Kleopatra is used in this case. This post assumes you have generated the master key and subkeys in Linux Live USB and imported those keys into Yubikey. https://ictfella.com/how-to-configure-yubikey-with-gpg-generate-and-import-keys/ Install GPG4Win and verify you Yubikey keys. Download GPG4Win from the link below and install …

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How to Upgrade vSphere ESXi from 6.5 U2 to 7.0 U2 with Offline Bundle

Other

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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How to fix Xiaomi Hotspot “connected no internet” issue

Other

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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