Prevent Podman Upgrade from Stopping Running Containers
Learn how to upgrade Podman while keeping your containers running and avoid unexpected service interruptions.
Linux
167 posts
Run a Local Proxy Server That Sends Traffic to tun0 Interface
Configure a local proxy server to route network traffic through the tun0 interface for secure and controlled connectivity.
Fix gcloud CLI Permission Denied Error When Moving Project Between Organizations
Resolve permission issues in the gcloud CLI to successfully transfer a Google Cloud project from one organization to another.
Unwrap Tcpdump PCAP by Piping and Forwarding Raw Packet Data
Forward raw packet data from tcpdump PCAP files by piping output for direct analysis or processing in real time.
Resolve SSH "REMOTE HOST IDENTIFICATION HAS CHANGED" Error When Using a Port Specifier
Fix the SSH host key mismatch error that appears when connecting to a non-default port by updating or clearing outdated host key entries.
Set Up Highly Available HAProxy and Keepalived NAT Gateways with Virtual IP for Private Kubernetes Cluster on VMware ESXi
Configure robust, fault-tolerant network access for your private Kubernetes cluster in a VMware ESXi environment using HAProxy and Keepalived with a Virtual IP.
Setting Up Traffic Routing for Linux
Configure Linux systems to direct network traffic efficiently using routing tables and advanced routing tools.
Resolve Installation of Ironic Fails on Ubuntu Jazzy (22.04)
Address installation failures when deploying Ironic on Ubuntu Jazzy (22.04) by troubleshooting dependencies, package sources, and service configurations.
Open or View a File Using the Terminal in Linux
Master essential Linux commands to open, view, and manage files efficiently using the terminal, with detailed steps for handling text, media, and system files.
Use the New Background Apps Toggle in GNOME 46
Monitor and control apps running in the background with GNOME’s streamlined Quick Settings feature.
Use GNOME’s New File Search Features Efficiently in GNOME 46
Discover how GNOME 46’s upgraded file search capabilities and streamlined workflows help you locate files faster and manage your system with less effort.
Set Up a Minimal Ubuntu 24.04 LTS Installation for Lightweight Desktops
Streamline Ubuntu 24.04 LTS for faster performance and lower resource usage on desktop systems by selecting minimal installation options and customizing your setup.
Fix Dual-Boot Issues With Windows on Ubuntu
Resolve common dual-boot problems between Windows and Ubuntu, including missing boot options, GRUB errors, time discrepancies, and Secure Boot conflicts, with detailed solutions.
Fix "Oh No! Something Has Gone Wrong" Error on Ubuntu
Multiple solutions to resolve the "Oh No! Something Has Gone Wrong" login and desktop error on Ubuntu after upgrades or configuration changes.
Configure WPA3 Wi-Fi Security on Ubuntu Easily
Set up WPA3 on your Ubuntu system for stronger Wi-Fi protection, improved authentication, and safer wireless connections.