A blog for all the virtualization and operating system troubleshooting

Create proxy file using VIM or nano  sudo vim /etc/profile.d/proxy.sh Populate your proxy values. # set proxy config via profie.d - should apply for all users # http/https/ftp/no_proxy export http_proxy="http://192.10.1.20:8080/" export https_proxy="http://192.10.1.20:8080/" export ftp_proxy="http://192.10.1.20:8080/" export no_proxy="127.0.0.1,localhost" # For curl export HTTP_PROXY="http://192.10.1.20:8080/" export HTTPS_PROXY="http://192.10.1.20:8080/" export FTP_PROXY="http://192.10.1.20:8080/" export NO_PROXY="127.0.0.1,localhost" Add any additional IP address to be excluded to the  NO_PROXY  &  no_proxy  environment variables. When done add execution bit to the script created. sudo chmod +x /etc/profile.d/proxy.sh Source the file for runtime use: source /etc/profile.d/proxy.sh Confirm proxy has been loaded in your environment. $ env | grep -i proxy

  Problem: Issue when the old vCenter license expired and you want to create a new vCenter with EVAL license and it should use the same UUID. Steps: 1.Note down the Datacenter tree details of Folder,cluster names,Resource pools names and ESXi IPs of the current VC 2.Power of the current Expired VC 3.Download the .VMX file of the old vCenter where license expired.      and note down the below details of from the .VMX file.      VCHOST.vmx file can found by browsing the datastore and the VC VM name: 4.Install the new vCenter server with same hostname and IP address on the ESXi server 5.Power of the new vCenter VM from ESXi 6.Download the new vCenter VM .vmx file from esxi datastore browse->Files 7.Edit the .vmx file and replace the below details from the old expired VCs .vmx file: uuid.bios = "23 44 d0 1a e1 fd 75 15-5d e3 2b bc 79 a9 87 6d" vc.uuid = "04 f0 71 4a 88 b4 c7 ba-4f 30 2r 40 97 64 d2 89" 8.After saving the changes upload the edit .vmx fil...