Connect the single data line to your logger's SDI-12 channel, sharing a common ground with the power supply. 3. Grounding and Shielding To protect against lightning surges and static buildup:
Check postgresql.conf for listen_addresses = '*' and verify rules using ufw status or iptables -L . TLS Handshake Failure
Mount the unit away from strong electromagnetic fields, high-voltage lines, and large metallic structures that could distort sensor readings.
To ensure the KMS service is running and ready, check the status: slmgr.vbs /dlv Use code with caution. kms 164 install
The landscape of unofficial activations is constantly changing. In November 2025, Microsoft effectively blocked the activation method, which was previously one of the most popular and reliable ways to activate Windows and Office for free. Following this block, PCs activated with KMS38 began displaying messages urging users to purchase a genuine license, and the developers of these tools have removed the KMS38 option from their scripts, advising users to switch to other methods. This event demonstrates that using these methods is a temporary and unreliable solution.
Select as the activation method. 3. Configuring the KMS Host
Genuine KMS is a Microsoft technology that allows organizations to activate machines on their local network without needing each computer to connect to Microsoft’s servers. A KMS host is set up on a server, and client machines check in every 180 days. Connect the single data line to your logger's
sudo useradd --system --home-dir /var/lib/kms164 --shell /bin/false kmsuser sudo mkdir -p /var/lib/kms164 /etc/kms164 /var/log/kms164 sudo chown -R kmsuser:kmsuser /var/lib/kms164 /etc/kms164 /var/log/kms164 Use code with caution. Step 3: Download and Extract KMS 164
: KMS requires a minimum threshold of active endpoints before it begins processing requests.
The request for "kms 164 install" typically refers to the Key Management Service (KMS) TLS Handshake Failure Mount the unit away from
Unlike traditional activation methods that require individual devices to verify keys directly over the internet with Microsoft, KMS shifts that responsibility to a localized server.
Import your SSL/TLS certificates to encrypt the data moving through the 164 module.
Microsoft itself offers free, limited versions of its software. For example, you can use Office for free in a web browser, and Windows 11 can be used unactivated, with only minor feature limitations and a persistent watermark.
: Verify that your power source delivers a stable Required Tools Anti-static ESD wrist strap flathead screwdriver Phillips #2 screwdriver Shielded twisted-pair (STP) Cat6 cables Digital multimeter (for voltage verification) 2. Hardware Mounting and Wiring
Create an inbound firewall rule for (the default KMS port) to allow client communication.