We recently did some speed testing on a few of the servers on our network, and we were not receiving the speeds expected considering they were sitting on a physical 100mbps ethernet port. The servers were indeed on physical 100mbps connection, however wget (TCP/IP, HTTP Port 80) download tests showed only a max of about 1.5MB/sec (note the 8bit/byte conversion, so this translates to about 12mbits).
Categories: Linux,Software,System Administration,Ubuntu
I put this together for a project in a class I am taking, and thought it would be handy for others as well. The goal is to access a Windows filesystem and reset the password for a user, for example if someone forgot the Administrator password or the account is locked out from too many [...]
Categories: Software,System Administration,Tech,Ubuntu,Windows
I was recently tasked with copying speaker’s presentations, files and handouts onto 100s of USB Drives (key drives) for a conference that work is hosting down in Washington, D.C. My first thought was that it was going to be a pain to have to copy/paste the files to each drive. I thought about creating a [...]
Categories: Hardware,Other Code,Programs
Tagged: conference, key drive, tips, tricks, usb drive, usb key drive
You’ve flashed your old WRT54G or other vanilla router with the Tomato firmware. This itself turns your router into a lean, mean routing machine with QOS, SSH and more, but let’s say we want to take it a bit further. What it we want to get some more stats out of it? In order to [...]
Categories: Code Samples,Configurations,Hardware,Linux,Other Code,Programs,Shell,Software,System Administration,Tech
There have been a number of high profile account compromises due to the insecurity of password reset questions. Examples of two big ones off the top of my head are Sarah Palin Yahoo account compromise and the Twitter “Hacker Croll” fiasco. There have been many more compromises on accounts due to weaknesses in password reset questions, even [...]
Categories: Email,Social Media,Software,System Administration,Tech
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