Security infrastructure guides covering CCTV, IP cameras, access control, surveillance networks, cabling, installation and troubleshooting best practices.
Learn how to upgrade Cisco Nexus 93180YC-FX3 from NX-OS 10.6(1)F to 10.6(4)M using USB and SecureCRT. Follow real CLI commands, troubleshooting examples, BIOS upgrade details, and post-upgrade verification steps.
Learn how to perform a Cisco 2960-X factory reset using the MODE button and bootloader. This hands-on HG IT Solutions guide covers configuration cleanup, stack renumbering from member 3 to 1, and startup configuration verification after reboot.
Learn how to install NetBox v4.7.3 on Ubuntu 24.04 LTS using Oracle Cloud Infrastructure. This HG IT Solutions step-by-step guide covers PostgreSQL, Redis, NetBox configuration, administrator setup, secure SSH tunnel access, dashboard verification, and login branding. Part 1 of our practical DCIM & IPAM lab series.
Learn how to verify Ubuntu Server 24.04 LTS infrastructure on VMware Workstation. This step-by-step HGIT-DC-LAB guide covers SSH security, UFW firewall, Fail2Ban, CPU, RAM, LVM disk storage, IP networking, DNS, NTP synchronization, and server health checks before NetBox and DCIM deployment.
A real-world Legrand Daker DK+ 6kVA UPS installation case study covering a 680mm UPS in a 600mm network rack, cable management challenges, PDU restructuring, 30-minute planned downtime, and practical infrastructure planning lessons.
Configure Ubuntu Server 24.04 on VMware Workstation with a static IP using Netplan, SSH remote access, VMware NAT networking, DNS settings, and real-world connectivity testing.
Learn how to access a physical server without a monitor and keyboard for BIOS, boot menu, OS installation and troubleshooting using HGIT Console Capture Tool.
Learn how to install Ubuntu Server 24.04 LTS on VMware Workstation with real HG IT Solutions lab screenshots. Follow the installation, LVM storage configuration, SSH setup options, and first-login verification, including practical reboot troubleshooting.
Learn how to create an Ubuntu Server 24.04 virtual machine in VMware Workstation Pro 17 with HG IT Solutions. This hands-on lab guide covers VM hardware configuration, CPU, RAM, 150 GB virtual disk, NAT networking, and Ubuntu ISO setup using 20 real screenshots. Part 1 of the HGIT Lab Series prepares the environment for future Linux administration and NetBox POC projects.
A Cisco C9200L IOS XE upgrade is normally straightforward when the preparation is correct. In my case, the command itself
