January 2024
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2024-01-26 WindowsHow to Resolve Boot Issues after Upgrading (increasing) RAM memory (No video signal fix)
Problem Description: After upgrading the RAM on your PC to increase memory capacity, you may encounter boot issues where the system fails to boot properly on the first cold start. Symptoms include the computer starting up but without any video output, requiring a restart to boot normally and display video. Possible Cause: The issue may…
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2024-01-16 LinuxWireguard Clients isolation
This will block traffic between clients: ip6tables -I FORWARD -i wg0 -o wg0 -j REJECT --reject-with icmp6-adm-prohibited iptables -I FORWARD -i wg0 -o wg0 -j REJECT --reject-with icmp-admin-prohibited To disable isolation for single client: iptables -I FORWARD -i wg0 -s 10.0.0.3/32 -d 10.0.0.0/24 -j ACCEPT 10.0.0.3/32 - Single client IP 10.0.0.0/24 - Subnet allow to…