A blog for all the virtualization and operating system troubleshooting

  In the EAC, go to  Mail flow  >  Receive connectors . In the list of Receive connectors, select  Client Frontend <Server name> , and then click  Edit  ( ). In the  Exchange Receive Connector  page that opens, click  Scoping . In the  FQDN  field, enter the SMTP server FQDN that you want to use for authenticated SMTP client connections (for example, mail.contoso.com) and then click  Save .

 Error: vCenter EXT4-FS Error reading block bitmap Solution: This is due to file system corruption. Do the file system repair from root maintenance console by running : #e2fsck -y /dev/sda2 Run this command to remount the file system: mount -n -o remount,rw / Press CTRL+D to exit maintenance mode and complete the starting process

1) ssh to vCenter Serever 2)find hostname (  FQDN/PNID ) using #hostname -f root@localhost [ /usr/lib/vmware-vmca/bin ]# hostname -f localhost root@localhost [ /usr/lib/vmware-vmca/bin ]# 3)cd /usr/lib/vmware-vmca/bin run:  ./certificate-manager                  _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _                 |                                                                     |                 |      *** Welcome to the vSphere 6.8 Certificate Manager  ***        |                 |                      ...

 Error: Unable to type any text on VMRC or web console of VMware VM Solution: Disable the Scroll Lock on your keyboard if enabled.