- Published:
- December 23, 2009 – 9:26 pm
- Author:
- By Dave
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
Tagged: Ethernet, kernel, Linux, network, speed, tcp/ip
- Published:
- October 30, 2009 – 6:40 am
- Author:
- By Dave
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
Tagged: chntpw, livecd, password, Ubuntu, Windows
- Published:
- October 29, 2009 – 5:03 pm
- Author:
- By Dave
At some point in the past, Google removed the Oldest » link out of everything except for your inbox and labels. This makes it hard to find the “first” or an early email of any sort if you have a lot in your search result. I wanted to find an email of which I had [...]
Categories: Google,Tech
Tagged: gmail, search, tips, tricks
- Published:
- August 12, 2009 – 6:50 am
- Author:
- By Dave
Update 10/27/2009: Google Voice now supports adding voicemail to any old cell phone number without the “Do not disturb” trick. Simply go into ‘Settings’, Enter the ‘Phones’ tab and then click ‘Activate Google voicemail on this phone’. It will give you directions on call forwarding, which are the same as below, customized for your provider. [...]
Categories: Cell Phones,Software,Tech
Tagged: Cell Phones, Google Voice, Hack, Voicemail
- Published:
- August 5, 2009 – 9:16 pm
- Author:
- By Dave
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
Tagged: cacti, firmware, network, router, SNMP, sysadmin