The Engineers Community
IT incidents are like uninvited guests at a party – disruptive, unwelcome, and demanding immediate attention. But unlike uninvited guests, IT incidents can’t be politely ushered out the door. They require a well-orchestrated response, a dance of swift action and meticulous procedure. Here’s how to tango with IT incidents and emerge victorious. When IT Glitches…
S1. Using the apt command (Recommended for most software) This is the standard and safest method, drawing software from the official Ubuntu repositories. Useful apt commands: 2. Installing a local .deb file Sometimes, software is downloaded directly from a website as a .deb file (like Google Chrome). It’s FOSS 3. Using Snap packages Snaps are a universal packaging format developed by Canonical, the makers…
Step-by-Step EIGRP Configuration (IPv4) Example Configuration Key Considerations
Aruba access point configuration typically involves connecting the AP to a PoE switch, identifying its DHCP-assigned IP, logging into the web interface (default: admin/serial number), setting a new password, and configuring SSIDs via the Instant UI or Aruba Central. Initial setup requires setting the country code and updating firmware. Initial Setup Steps Configuration Methods This video…
Sophos Firewall: Next-Generation Firewall Protection for Your Network. Sophos Firewall is a next-generation firewall (NGFW) that provides comprehensive protection against the latest threats, while also delivering high performance and visibility into your network traffic. Sophos Firewall is available as a hardware appliance, virtual appliance, or cloud-based service. Sophos Firewall stands out as a robust and…
To create a VLAN on a Cisco switch, enter global configuration mode, type vlan [ID], name it, and assign ports using switchport mode access and switchport access vlan [ID]. Common commands include vlan 10, name Sales, interface fa0/1, switchport mode access, and switchport access vlan 10. Verify using show vlan brief. Steps to Create and Configure a VLAN (CLI) Key Considerations
Trends in Data Center Infrastructure On-premises facilities provide organizations with comprehensive control over their data environments, allowing for tailored security, customization, and management. However, the significant financial investment required for construction, ongoing maintenance, and scalability has led to a notable decline in their prevalence. According to the Uptime Institute’s projections for 2025, more than fifty…
A firewall serves as a company’s first line of defense, providing essential network security by monitoring, filtering, and controlling incoming and outgoing traffic based on security rules. It acts as a barrier to block unauthorized access, malware, and cyberattacks, while protecting sensitive data, ensuring regulatory compliance, and enabling secure, monitored remote access. 1. Network Access…
Configuring routing between two networks requires connecting them via a router or Layer 3 device and defining the path for traffic using static or dynamic routes. The process involves assigning distinct IP subnets, setting unique gateway IP addresses on the router for each network, and configuring static routes (ip route) on each side to recognize the…
