Dell iDRAC Primer
How to revert back to DHCP iDRAC Settings (far right) -> Connectivity tab -> Network -> IPv4 Settings How to update a Dell R640
Hardware
Canon printer asking for username / password
Open the file /etc/cups/cups-files.conf. Find the group name at the line containing SystemGroup (in Ubuntu it should be lpadmin). Add yourself to that group (sudo usermod -a -G lpadmin
Supermicro X11SSL-F Slot 7 Dual NVMe PCI Bifurcation AMI BIOS Madness
Does a dual NVMe card, specifically the AOC-SLG3-2M2 work in a X11SSL-F with TWO NVMes? Let’s find out. Googling shows you yes it’s possible just
Dell R640 Overheating? How to check in the data centre
The curious case of the CPU rise in temperature, a rapid rise: These statistics are from LibreNMS. Panic sets in, because this is a super
Dell R640 Primer
Introduction I just got a second hand Dell R640. I’ve unboxed it and now the learning starts. Here is a reference guide for newbies like
L1TF CPU bug present and SMT on as observed on a Supermicro X10SL7-F
Explanation It just tells you that you have Hyper-Threading (SMT) enabled, which means that a malicious guest VM could theoretically access confidential data on the
How to set up MikroTik RB951Ui-2HnD on a Mac M2 for your SOHO lab
Product Information https://mikrotik.com/product/RB951Ui-2HnD#fndtn-specifications Setup Configure the M2’s Ethernet port I like using 192.168.88.254 because then I always have access when resetting the device to 192.168.88.1
Supermicro Startup Problems, errors 15, 55
Looping on Error 15 – X10SL7-F Apparently ECC memory error and related to X10DRL-I but reseating RAM made it go further and get stuck on