IT news, tips, and tutorials for tech enthusiasts and professionals — from networking and security to the tools that keep everything running smoothly.
Start is the web cam is not working Check updates: sudo apt-get update –fix-missing sudo apt-get upgrade (Checked the camera was enabled after running the updates) sudo raspi-config sudo reboot run: I would take a look at what was…
This is the second page explaining the figures obtained from your router linestats. The previous page detailed physical line conditions such as attenuation & SNR, whilst this page specifically looks at the various framing parameters and error counters.Alphabetical list of line…
After successful isntallation of vCenter 6.7 I run into this error and could not resolve it much. After reading several threads I did not have much luck resolving this. Will post later once the issue is resolved for good. Sources:…
In case you got this message „N7Vmacore4Http20NamedPipeServiceSpecE:0x00005649c2730ad0] _serverNamespace = / action = Allow _pipeName =/var/run/vmware/vpxd-webserver-pipe)“ You’re getting a failure because you are not using a FQDN (hostname plus domain name) which you *must* use. And, yes, you *must* have forward…
Joining new hosts failed with certificate issues – I was getting certificate issues when trying to join NEW hosts to a new host cluster in this datacenter in vSphere. There is a vCenter setting (vCenter -> Configure -> Settings ->…
Thanks to Michael Frauenhoffer for this guide which can be used also during VMware reinstallation. I run into trouble after enabling some pass through functions and ended up with dma_mappon_iommu load successfully but get stuck at that point with no…
setting This detailed tutorial will help you to set up a local DNS server on your CentOS 7 system. However, the steps are applicable for setting up DNS server on RHEL and Scientific Linux 7 too. DNS Server Installation Scenario…
4 IPMI checks Overview You can monitor the health and availability of Intelligent Platform Management Interface (IPMI) devices in Zabbix.To perform IPMI checks Zabbix server must be initially configured with IPMI support. IPMI is a standardized interface for remote “lights-out” or “out-of-band”…
Issue This guide intends to assist customers on configuring HP ProLiant servers with Broadcom Multifunction NICs in order to boot off an iSCSI target and have MPIO configured (either during OS operation and NIC failover at server boot). The Broadcom…
Confiruge ILO IP address Enable IPMI in ILO in ILO create IPMI user Verify that port 623 is up and running [root@vm1zabbix ~]# nmap -sU 192.168.0.196 -p 623Starting Nmap 7.70 ( ) at 2020-04-11 09:28 CESTNmap scan report for…
hpiLO-> oemhp_ping 192.168.0.91 status=0status_tag=COMMAND COMPLETEDThe ping was successful. hpiLO-> show /map1/snmp1 status=0status_tag=COMMAND COMPLETED /map1/snmp1TargetsPropertiesaccessinfo1=0accessinfo2=0accessinfo3=0oemhp_iloalert=yesoemhp_agentalert=yesoemhp_snmppassthru=yesoemhp_imagenturl=BA-UAG-001oemhp_imdatalevel=enabledVerbscd version exit show set hpiLO-> help status=0status_tag=COMMAND COMPLETED DMTF SMASH CLP Commands: help : Used to get context sensitive help.show : Used to display values of…
While performing some experiments in my home lab, I needed to access a USB storage key directly on my ESXi host (not pass-through to VMs) and found it required a small trick after some tinkering. I thought I share the…