I am using VMware® Workstation 12 Pro and setup a very complex networking config with multiple NIC’s, DHCP, Host-Only and VLANs. I have 10 active VM’s that needs to setup a complex environment and most of these VM’s needs 3.5GB to 2GB RAM to run with 2vCPU each. I could …
Read More »Fix Java error Unsigned application requesting unrestricted access to system
Tried to login to one of my server that requires Java and immediately got this error: Unsigned application requesting unrestricted access to system. The following resource is signed with a weak signature algorithm MD5withRSA and is treated as unsigned After some research on Google I found that the root cause …
Read More »hpssacli command on ESXi and adding new Disk to ESXi host
I ran into some snag when I tried to add a new HDD to my ESXi server. It was picking it up via vCenter and I found that because I am using HP server hpssacli command was the only (best way?) way to add this new disk as RAID 0 …
Read More »USB and SSD drive speedtest in Linux
The speed of a drive is measured in terms of how much data it can read or write in unit time. The dd command is a simple command line tool that can be used to read and write arbitrary blocks of data to a drive and measure the speed at …
Read More »Fix for Prolific USB to Serial RJ45 Ethernet Code 10 error
I use Prolific USB to RJ45 Ethernet dongle and I found that recently in almost any Windows version, I get Core 10 error. This guide shows how to fix Prolific USB to Serial or Prolific USB RJ45 Ethernet Code 10 error. This guide should work for Windows XP, Windows 7, Windows …
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