problems with bridge-networking libvirt on centos 8

I am running a centos 8 as virt-host with libvirt an kvm/qemu. Networking is set to bridge-mode with virbr0. Suddenly and over-night this stops working: The clients don’t connect anymore, and if I try to connect the network in virtual-machine-manager I get “Bridge virbr0:Empty Bridge” and this even before starting any client. [[email protected] log]# ifconfig…

“0x0000009E” Stop error when cluster node crashes in Windows Server 2012 R2

Full Memory Dump: https://pastebin.com/spkLeVYL USER_MODE_HEALTH_MONITOR (9e) One or more critical user mode components failed to satisfy a health check. Hardware mechanisms such as watchdog timers can detect that basic kernel services are not executing. However, resource starvation issues, including memory leaks, lock contention, and scheduling priority misconfiguration, may block critical user mode components without blocking…

Amazon’s website won’t load properly (no images) on my WiFi network, from any device

Out of nowhere, having not touched any settings related to my WiFi network or even browser, Amazon won’t display any images. Amazon is the only website affected. It’s just a page that looks like this: https://i.imgur.com/akeweZy.png — It doesn’t matter which browser I use either (my preference is Brave). Doesn’t work from my Macbook. Doesn’t…

YUM Upgrade when package name changes

The API Gateway Kong decided to change the name of their Centos package. For versions up to 1.1 its “kong-community-edition”, after that the package name is just “kong”. kong-community-edition.noarch 1.0.2-1 bintray–kong-kong-rpm kong-community-edition.noarch 1.0.3-1 bintray–kong-kong-rpm kong-community-edition.noarch 1.1.0rc1-1 bintray–kong-kong-rpm kong.noarch 1.2.1-1 bintray–kong-kong-rpm kong.noarch 1.2.2-1 bintray–kong-kong-rpm kong.x86_64 1.3.0-1 bintray–kong-kong-rpm Can I somehow tell YUM to upgrade the current…