After a successful upgrade from Debian 12 (Bookworm) to 13 (Trixie), you may notice the following output error when logging into a shell session : warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory Here is who you can quickly resolve this issue with the following commands (as root or using sudo)… Read More »
Debian major version in place upgrade is usually a very smooth and straightforward process, but there could be some minor glitches where some modules or packages dosen’t follow. I recently encoutered an issue when upgrading Debian 11 to 12, where the observium page displays the actual PHP code (this happened regardless of the running Observium… Read More »
I have encountered the following issue within a customer environment, where vMotion of VMs was totally not working; stuck at 22% and took a very long time to get there and fail once stalled. So I looked for the usual curkprit such as : Make sure the vMotion VMK interfaces existed ; Make sure the… Read More »
For decomissionning or licence relocation purposes, removing the Windows licence is required. To remove the serial number, simply follow these steps : 1. Open PowerShell (with Administrator privileges) ; 2. Run the following commands (in order) : slmgr /upk slmgr /cpky The licence should now be removed and Windows deactivated.
On Juniper devices acting as DHCP server, static reservation (static lease based on MAC address) can be achieved as followed : set access address-assignment pool <dhcp-pool-name> family inet host <client-host-name> hardware-address <client-mac-address> ip-address <client-static-ip> Example : set access address-assignment pool DHCP_Grp_v128_Pool1 family inet host mtrlpqm1lt0276 hardware-address 8c:ae:4c:c8:45:c5 ip-address 10.10.128.72 Then apply the configuration : commit… Read More »
The following issue will likely occur when importing a Virtual Disk vmdk into an existing machine, returning the following error when attempting to start the VM : Unsupported or invalid disk type 2 for ‘scsi0:0’. Ensure that the disk has been imported In my case, this happened importing Arista vEOS lab image and usually the… Read More »
Your Windows 11 system may display the following error while running Windows Update at some point : Your device is missing important security and quality fixes For some reasons, the OS might be stuck at release 22H1 or 22H2 and without updates, with the message mentioned above. This behavior is known and referenced in Microsoft… Read More »
The following error may occur while attempting to upgrade JunOS with newer version. In this particular case, it occurred on a EX4300 running 18.4R3-S1.3 (and the target version was 19.4R3-S14.1). Due to limited flash memory size and constantly increasing size of newer software version, this issue may become increasingly common on some more entry level… Read More »
Dell Display Manager (or DDM) is a nice to have if you have Dell monitors, and unavoidable if you have the 43 inch monitor with the built-in KVM. Sadly, I noticed major slow down and high CPU consumption on my Mac M1 Pro since the beginning of the year. Looking at the Activity Monitor (or… Read More »
Recently with VMware Fusion 13.6.3 on macOS Sequoia 15.x, the application keep asking if the VM was “Moved” or “Copied” when the VM in question has been cloned, every time a start operation is executed, regardless if the question was asked and answered previously. It seem to be a known issue and the only way… Read More »