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Articles
Articles: Critical 15 Year-old Linux Security Hole (Ghost) Revealed	Read
Articles: Linux CentOS - Redhat EL Installation on HP Smart Array B110i SATA RAID Controller - HP ML/DL Servers	Read
Articles: Installing & Configuring Linux Webmin - Linux Web-Based Administration	Read
Articles: Installing & Configuring VSFTPD FTP Server for Redhat Enterprise Linux, CentOS & Fedora	Read
Articles: Updating Your Linux Server - How to Update Linux Workstations and Operating Systems	Read
Articles: Implementing Virtual Servers and Load Balancing Cluster System with Linux	Read
Articles: Working with Linux TCP/IP Network Configuration Files	Read
Articles: Configuring Linux to Act as a Firewall - Linux IPTables Basics	Read
Articles: Installation and Configuration of Linux DHCP Server	Read
Articles: Configuring Linux Samba (SMB) - How to Setup Samba (Linux Windows File Sharing)	Read
Articles: Understanding The Linux Init Process & Different RunLevels	Read
Articles: How To Secure Your Linux Server or Workstation - Linux Best Security Practices	Read
Articles: Understanding, Administering Linux Groups and User Accounts	Read
Articles: Understanding Linux File System Quotas - Installation and Setup	Read
Articles: Linux System Resource & Performance Monitoring	Read
Articles: Linux VIM / Vi Editor - Tutorial - Basic & Advanced Features	Read
Articles: Linux BIND DNS - Part 6: Linux BIND - DNS Caching	Read
Articles: Linux BIND DNS - Part 5: Configure Secondary (Slave) DNS Server	Read
Articles: Linux BIND DNS - Part 4: Common BIND Files - Named.local, named.conf, db.127.0.0 etc	Read
Articles: Linux BIND DNS - Part 3: Configuring The db.192.168.0 Zone Data File	Read
Articles: Linux BIND DNS - Part 2: Configuring db.domain Zone Data File	Read
Articles: Linux BIND DNS - Part 1: Introduction To The DNS Database (BIND)	Read
Articles: Finding More Information On The Linux Operating System	Read
Articles: Linux File & Folder Permissions	Read
Articles: Advanced Linux Commands	Read
Articles: Installing Software On Linux	Read
Articles: The Linux Command Line	Read
Articles: The Linux File System	Read
Articles: Why Use Linux?	Read

MS Server Articles:

Windows Servers

How to Install and Configure SNMP for Windows Ser…

Simple Network Management Protocol (SNMP) is a UDP protocol that uses port 161 to monitor and collect detailed information on any network device supp…

Windows Servers

Introduction To Windows Server 2012 R2 Virtualiza…

FREE Hyper-V & VMware Backup: FREE for Firewall.cx readers for a Limited Time! Download Now! Virtualization is an abstraction layer…

Windows Servers

How to Install and Configure Windows 2012 DNS Ser…

Our previous article covered introduction to the Domain Name System (DNS) and explained the importance of the DNS Server role within the network infr…

Windows Servers

Active Directory Tombstone Lifetime Modification

Tombstone is a container object that contains the deleted objects from Active Directory. Actually when an object is deleted from Active Directory, it…

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VMware & VM Backup

Configuration, How-To & More

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Microsoft Workstation

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Virtualization & VM Backup Articles:

Ultimate Guide: Install Windows 11 on VMware ESXi…

In this article, we’ll show you how to setup or install Microsoft Windows 11 on VMware’s ESXi servers and bypass the Trusted Platform Module version…

SysAdmin Day 2020 - Get your Free Amazon Voucher…

SysAdmin Day has arrived, and with it, gratitude for all the unsung heroes that 2020 has needed. Your hard work has made it possible for all of us to…

How to Enable SNMP on VMware ESXi Host & Configur…

In this article we will show you how to enable SNMP on your VMware ESXi host, configure SNMP Community string and configure your ESXi firewall to all…

How to Enable or Disable SSH on VMware ESXi via W…

SSH access to VMware’s ESXi server is by disabled by default however there are many reasons where SSH might be required. VMware and System administra…