Results for “social network”
- How to install Portainer CE on Docker and keep it private …You can see and manage containers, images, volumes, networks and Compose stacks from a browser instead of the command line, which is handy when several people look after… Beginner 20 min
- Set up a firewall with UFW on Ubuntu and Debian …from 198.51.100.7 to any port 5432 proto tcp From a whole network sudo ufw allow from 198.51.100.0/24 to any port 3306 proto tcp By application profile sudo ufw allow "Nginx… Beginner 15 min
- Build a server firewall with nftables …mail through a relay on port 587. Docker containers lose network access. Docker manages its own rules; flush ruleset removes them. Restart Docker after reloading, or keep… Intermediate 20 min
- Disk full: find what fills it and free space safely …docker system prune removes stopped containers, unused networks, dangling images and build cache. It asks before it deletes; do not add --volumes unless you are sure no… Beginner 12 min
- Domain not resolving? Diagnose DNS step by step …the old one. Test with public resolvers and from another network. My domain stopped resolving after it expired. What now? An expired domain is taken out of DNS. Renew it in the… Intermediate 12 min
- How to run llama.cpp server as an OpenAI-compatible API Compile llama.cpp, test llama-server with a GGUF model from Hugging Face, run it as a hardened systemd service on 127.0.0.1 with an API key, and publish the OpenAI-compatible API… Intermediate 40 min
- Server hacked? What to do, step by step …traffic you do not need. Use the web console if the network is restricted. See UFW firewall. Change your client area password and turn on two-factor authentication, from a… Advanced 30 min
- High CPU or memory usage: find the cause and fix it …Resource Monitor (resmon) shows CPU, memory, disk and network per process. In PowerShell, list the top consumers: Check Event Viewer › Windows Logs › System for low-memory… Intermediate 15 min
- Set up SSH keys for your server …that it holds the private key, so no password crosses the network and there is nothing for attackers to guess. This guide creates a key, installs it on your server and tests it.… Beginner 12 min
- How to choose and set up a macOS server for iOS CI/CD …Screen Sharing for setup, UI tests and keychain prompts Network Stable connection and a fixed IP address Webhooks, allow lists, dependency downloads These are rules of thumb:… Advanced 25 min