I use dd in its simplest form to clone a hard drive: dd if=INPUT of=OUTPUT However, I read in the manpage that dd knows a blocksize parameter. Is there an...

Scenario We have a VMware ESXi Server with 512GB RAM and we have 25 VMs with 64GB RAM with "0GB" reservation memory for VMs. They don't use all of th...

I was just writing a C++ program on my Ubuntu 14.10 computer. As it is a client/server program, I has three terminal emulators open: one for writing code ...

In Vim, if I'm typing a comment in a code file, and I hit Enter, it automatically makes the newline a comment, too. For instance, in a Ruby file: # I...

I operate a VPN server and am having issues with DDoS attackers port-scanning my VPN for open ports to flood. I need a rule that will blacklist them after...

I'm scanning documents of different sizes and am trying to crop them in such a way that they will fit in a Letter size paper when printed (without st...

Is there a simple way to export the current selected layer as a png/jpg file in Gimp 2.8.4 ? I did some searching in google, and the export should do it i...

I have a Dell Precision laptop running the latest version of Windows 10. I'm experiencing problems with my display settings where it sometimes won�...

My girlfriend requested me to recover a word file which is her 2 months of work :(, and this is her thesis for graduation. It shows the "Select the encodi...

I experimented with compatibility mode in Excel 365, now I can't turn it off, every new workbook opens in Compatibility Mode. Crawled the web for an ...