Powershell: simple script for port monitoring (SMTP, HTTP, FTP, etc) using “system.net.sockets.tcpclient” class Recently we had a requirement to check SMTP of two diffrent servers and run a script if both servers failed. Azure AD Sync Connect No-Start-Connection status ADSync Password synchronization failed with the error The Specified Domain either does not exist or could not be contacted Create local administrator account using Group pol… Domain Trust relationship failures, it may be a virus making it impossible to login using domain credentials..you are bound to Solution – RKE Cluster MetalLB provides Services with IP Addresses but doesn’t ARP for the address RKE Cluster MetalLB provides Services with IP Addresses but doesn't ARP for the address - Solution Crucial M4 SSD New Firmware and how to Flash using a USB thumb drive !!Update!! well i think the Title pretty much speak for it self..but any how...Crucial released a new Firmware for the M4 Setup guide for VSFTPD FTP Server – SELinux enforced with fail2ban (RHEL, CentOS, Almalinux) Setup guide for VSFTPD FTP Server - SELinux enforced with fail2ban (REHL, CentOS, Almalinux) ASIC’S in Cisco Catalyst switches ASIC technology used in Cisco Catalyst 2960 3750 3850 9200 9300 9400 VRF Setup with route leaking guide Dell S4112F-ON – OS 10.5.1.3 Scope - Create Three VRFs for Three separate clients Create a Shared VRF Leak routes from each VRF to the Hybrid Exchange mailbox On-boarding : Target user already has a primary mailbox – Fix Duplicate mailbox issue with hybrid exchange user mailbox migration « Previous 1 2 3 4