Build a Cloud and Networking Home Lab
Recommended Home Lab Stack Proxmox VE Azure Free Account Ubuntu Server Windows Server Cisco CML GNS3 FortiGate VM A home lab provides practical experience with enterprise technologies.
Automating Network Device Backups with Python
Network Automation from netmiko import ConnectHandler connection = ConnectHandler( device_type=”cisco_ios”, host=”10.1.1.1″, username=”admin”, password=”password” ) config = connection.send_command(“show running-config”) Automated configuration backups improve disaster recovery readiness.
Microsoft Entra ID Security Hardening Checklist
Security Checklist Enable MFA Review Global Administrators Implement Conditional Access Enable Passwordless Authentication Audit Sign-ins Regularly Entra ID is the foundation of Microsoft cloud identity security.
PowerShell Scripts Every Microsoft 365 Admin Needs
Useful Scripts Connect-MgGraph Get-MgUser Get-MgSubscribedSku Get-MgGroup Benefits Automation reduces administrative effort and improves reporting capabilities.
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Linux Networking Commands Every Admin Should Know
Essential Commands ip addr ip route ss -tulpn ping traceroute dig tcpdump These commands are essential for troubleshooting Linux servers and cloud workloads.
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How to Configure VLANs on Cisco Switches
Create VLANs conf t vlan 10 name USERS vlan 20 name SERVERS Assign Ports interface gi1/0/10 switchport mode access switchport access vlan 10 Verification show vlan brief
Top 20 Cisco IOS Commands for Troubleshooting
Core Cisco Commands show ip interface brief show interfaces show ip route show cdp neighbors show arp show vlan brief show mac address-table show logging Recommendations Always verify physical connectivity before troubleshooting routing and switching issues.
Azure VPN Gateway Setup Guide
Overview Azure VPN Gateway connects on-premises networks to Azure securely. Deployment Steps Create VNet Create Gateway Subnet Deploy VPN Gateway Create Local Network Gateway Establish Connection Troubleshooting Verify shared keys Confirm BGP settings Check routes
Azure Virtual Network Design Best Practices
Why VNet Design Matters Proper virtual network design improves scalability, security and operational efficiency. Best Practices Use Hub-and-Spoke Architecture Plan IP Addressing Carefully Separate Workloads by Subnet Use NSGs for Security Enable Monitoring and Logging Conclusion A well-designed Azure network reduces future complexity and improves security posture.
25 Azure CLI Commands Every Administrator Should Know
Introduction Azure CLI provides a powerful command line interface for managing Microsoft Azure resources efficiently. Resource Groups az group list az group create –name ProductionRG –location eastus Virtual Machines az vm list az vm start –name VM01 –resource-group ProductionRG az vm stop –name VM01 –resource-group ProductionRG Storage Accounts az storage account list Networking az network
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