IT OpsNovember 19, 2024 · 15 min read
Backup Strategy with Veeam: 3-2-1 Rule, Replication, and Recovery Testing
Implement a production-grade backup strategy with Veeam Backup & Replication — 3-2-1 rule, job configuration, off-site replication to object storage, and automated recovery testing.
IT OpsBackupVeeam
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IT OpsNovember 5, 2024 · 15 min read
PowerShell Active Directory Automation: User Lifecycle Scripts
Automate AD user management with PowerShell — bulk provisioning, group assignments, license sync, account disabling workflows, and scheduled audit reports.
IT OpsPowerShellActive Directory
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IT OpsOctober 22, 2024 · 18 min read
Hyper-V Virtualization: Setup, Virtual Switching, and VM Best Practices
Deploy and configure Hyper-V on Windows Server — virtual switches, VM creation, dynamic memory, checkpoints, live migration, and production hardening tips.
IT OpsHyper-VVirtualization
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IT OpsOctober 8, 2024 · 16 min read
Windows Server & Active Directory Setup: A Practical Guide
Deploy Windows Server, promote it to a Domain Controller, configure DNS, OUs, Group Policy, and harden AD against common attacks — step by step.
IT OpsWindows ServerActive Directory
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IT OpsSeptember 24, 2024 · 12 min read
SSL/TLS Certificate Management: Let's Encrypt, Renewal, and Monitoring
Manage TLS certificates at scale — automate Let's Encrypt renewal with Certbot and ACME, monitor expiry across multiple servers, and handle wildcard certificates.
IT OpsTLSSecurity
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IT OpsSeptember 3, 2024 · 12 min read
Network Segmentation with VLANs: Design, Configuration, and Security
Design and implement network segmentation with VLANs — traffic isolation, inter-VLAN routing, firewall rules, and protecting sensitive systems from lateral movement.
IT OpsNetworkingSecurity
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IT OpsAugust 15, 2024 · 10 min read
Linux Server Hardening Checklist (Ubuntu/Debian Production)
A practical step-by-step hardening checklist for Ubuntu and Debian servers — SSH lockdown, firewall, automatic updates, and system-level protections.
IT OpsLinuxSecurity
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