Results for “team chat”
- Domain not resolving? Diagnose DNS step by step …or missing: fix the record at your DNS host. Remember that changes made at a provider you no longer delegate to have no effect. No answer (timeout): the nameserver does not… Intermediate 12 min
- Server hacked? What to do, step by step …clean data and rotate every credential. Finding out that a server has been broken into is stressful. Acting in the right order limits the damage: contain first, understand… Advanced 30 min
- High CPU or memory usage: find the cause and fix it …high every night. Backups, log rotation or updates run at that time. Spread them out. Next steps Website returns errors under load? Website 502, 503 and 504 errors. Measure… Intermediate 15 min
- Reverse DNS (PTR) for your server's IP address …to a name. Mail servers check it, so set it to a host name that points back to the same address. Forward DNS turns a name into an IP address. Reverse DNS does the opposite: a PTR… Beginner 8 min
- Domains at HyperDC: register, renew and transfer …and what happens at expiry, transfers and the settings that protect it. A domain is your address on the internet, for your website and your email. This guide explains the… Beginner 10 min
- Billing FAQ: invoices, payments and renewals …and payment methods and pay your first invoice. The terms of service and the refund policy are the binding documents. Invoices Where do I find my invoices? In the client… Beginner 6 min
- Build a server firewall with nftables nftables is the Linux firewall framework that Debian uses by default. One readable file describes the whole firewall for IPv4 and IPv6. nftables is the packet filtering framework… Intermediate 20 min
- Windows VPS and VDS at HyperDC: what you get …by default on HyperDC VPS. For services bought for a term of 3 months or longer, it is opened on request when you open a support ticket. Until then, send mail through a… Beginner 10 min
- How to run self-hosted S3 object storage with Garage …for self-hosted S3. Its GitHub repository now states that the repository is no longer maintained and that MinIO is distributed there as source code only, without… Intermediate 45 min
- Windows Defender Firewall rules with PowerShell …Enabled : True. The default inbound action blocks traffic that no rule allows. To find which profile your network uses: Step 2: Open a port Allow inbound HTTPS for a web server:… Intermediate 15 min