Uncategorized Archives

September 18, 2026 ARPHost

You're looking at a VMware renewal, a licensing change, or a hardware refresh, and the obvious question is, “Which hypervisor…

September 17, 2026 ARPHost

The safest answer in a Vultr vs AWS comparison isn't automatically AWS. AWS is safer when you need its managed…

September 16, 2026 ARPHost

Under 50 ms is good latency for most everyday use, with 20 to 40 ms generally considered good, under 20…

September 15, 2026 ARPHost

A single ping of 20 to 40 ms doesn't prove an application is healthy. Run repeated tests, baseline the minimum…

September 14, 2026 ARPHost

Use sudo groupadd <groupname> to create a group, verify it with getent group <groupname>, and check users with id <username>.…

September 13, 2026 ARPHost

47.1 million DDoS attacks were mitigated by Cloudflare in 2025, averaging about 5,376 attacks per hour, so detection has to…

September 12, 2026 ARPHost

At 11:47 p.m. on a Saturday, a 40-person ecommerce company loses its primary SAN during a controller failover. The nightly…

September 11, 2026 ARPHost

The popular advice is to treat private cloud infrastructure as a hardware refresh followed by a hypervisor install. That approach…

September 10, 2026 ARPHost

Short, sub-10-minute HTTP floods can take down a website even when bandwidth looks normal. Put a reverse proxy with an…

September 9, 2026 ARPHost

You've just handed firewall changes, alert triage, and incident escalation to a managed provider. The dashboard says “protected,” but you…