Hi,
the content of an WSUS Server crows every month for several GiBytes because WSUS does held all files which has the approval state “install”.
Continue reading Windows: Cleanup files from WSUS which are no longer needed
All posts by Michael Albert
ESXi: Cannot start VM. Invalid MAC address specified. 12:34:6:78:90:12 is not an allowed static Ethernet address
Hi,
VMware vSphere does only allow to set MAC Addresses from the Range 00:50:56:00:00:00 up to 00:50:56:3f:ff:ff. You can set a static MAC out of this range but cannot start the virtual machine. The typical error message is:
Invalid MAC address specified. 12:34:6:78:90:12 is not an allowed static Ethernet address. It conflicts with VMware reserved MACs.
Continue reading ESXi: Cannot start VM. Invalid MAC address specified. 12:34:6:78:90:12 is not an allowed static Ethernet address
VMware: Enable copy & paste in VMware Console for a VM
Hi,
copy & paste is disabled by default in VMware vSphere.
Continue reading VMware: Enable copy & paste in VMware Console for a VM
Windows: Cannot access samba share as Guest
Hi,
since some later Versions of Windows 10 it is no longer possible to access Samba Public shares with Guest access as Windows User SYSTEM(i.e. from Schedule Tasks).
The error occured is:
The specified server cannot perform the requested operation.
Continue reading Windows: Cannot access samba share as Guest
Windows: Renew a machine certificate
Hi,
in most Active Directory Enviroments the Certificate Enrollment is active which generates and enrolls a certificate for each client. This can be used for Radius authentication or as certificate for an IIS webserver.
Typically the client renews this certificate itself.
Continue reading Windows: Renew a machine certificate