Iordanis Kazanas – Virtual Systems Administrator
This issue occurs when the .vmdk descriptor file is corrupt or missing. To resolve this issue, create a new .vmdk descriptor file for this disk and then unregister and re-register the virtual machine. This ensures that the vSphere Client detects the correct disk size and the virtual machine powers on properly. For more information on … Read more
Log in to the vSphere Web Client as administrator@vsphere.local The password is what you defined for your original user. http://pubs.vmware.com/vsphere-55/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-72BFF98C-C530-4C50-BF31-B5779D2A4BBB.html
http://h41111.www4.hp.com/hps/carepack/emea_middle_east/en/getserial.html There has too often been a situation that has come up where I have needed to remotely obtain a server’s manufacturer & serial number (parts replacement, TAC case, etc…) and either the documentation that I have is incomplete, or just non-existent. There are many ways that you can attempt to get this information (ILO/RSA … Read more
http://www.vtagion.com/vmware-default-username-passwords/ vCenter Appliance Configuration Default Username and Password https://(SERVER_IP):5480 username: root password: vmware vCenter Application Discovery Manager Default Username and Password http://(SERVER_IP) username: root password: 123456 vCenter Chargeback Default Username and Password http://(SERVER_IP):8080/cbmui/ username: root password: vmware vCenter Infrastructure Navigator Default Username and Password https://(SERVER_IP):5480 username: root password: Given when deploying OVA vCenter Web Client … Read more
http://ipv6-or-no-ipv6.blogspot.ca/2013/06/use-netstat-to-show-ipv4-versus-ipv6.html If you wonder how much IPv6 versus IPv4 traffic your system does, there is an nice estimation: use “netstat -s” to show the amount of inbound packets. Packets is not the same as bytes, but assuming the IPv4 packets have the same mean size as IPv6 packets, you’re fine. The exact commands are: netstat … Read more
Permissions and ownership errors – A 403 Forbidden error can also be caused by incorrect ownership or permissions on your web content files and folders. Rule of thumb for correct permissions: Folders: 755 Static Content: 644 Dynamic Content: 700 Linux permissions can be represented with numbers, letters, or words. They also include an entry for … Read more
https://support.mozilla.org/en-US/questions/963759 If you want to set the text size/pixel density in firefox different from that of your system’s settings like it was handled in prior versions, enter about:config into the firefox address bar (confirm the info message in case it shows up) & search for the preference named layout.css.devPixelsPerPx. double-click it and change its value … Read more
DVI connectors come in three types: DVI-A (analog), DVI-D (digital) and DVI-I (integrated; analog and digital). Both DVI-I and DVI-D connectors have two distinct data rates, also known as single-link and dual-link. http://www.networktechinc.com/blog/differences-between-dvi-connectors-and-signals-2/276/
http://www.neowin.net/news/neowin-guide-how-to-change-from-ide-to-ahci-without-reinstalling-windows Run the Registry Editor (regedit.exe) Navigate to Registry Key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Msahci Set the “Start” value to 0 (zero) Navigate to Registry Key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Pciide Set the “Start” value to 0 (zero) Shut down Start up again, but before Windows boots go into the BIOS configuration screens and change the disk mode to “AHCI”. Save the new … Read more
http://www.noob2geek.com/linux/setup-vsftpd-debian-ubuntu/ This tutorial focuses on how to setup vsftpd server on your linux based VPS or a dedicated server. The vsftpd stands for “Very Secure FTP Daemon”. It is not just secure as the name suggests but also delivers excellent performance by consuming less memory. The tutorial also teaches you how to configure by adding … Read more