We have just installed Jenkins on our server (Debian 7 wheezy). It works on local network, but not on extern network. We search but we don't find any...

A server I can ssh into fine has begun refusing to scp. $ scp ~/tmp/foo user@some.example.com:~/tmp/ lost connection With scp -v -v I can see the connecti...

I'm attempting to improve the frame-rate for a PC game called Condemned. My machine exceeds the recommended requirements described back in 2006. The ...

In Google Chrome, is it possible to set tabs to hibernate when not in use (to reduce memory usage)? I've noticed that Chrome starts to lag significan...

How can I make the command grep -w show the entire line that contains the match? I need to force pattern to match whole words, but I need to see all of th...

Hi I have a PC with a proxy internet connection. When I use for example flutter it needs to download some dependencies by sock connection. How can I set a...

Can anyone explain in simple words what is transparency in Distributed Systems? I can't understand what it actually is in practice. Here is what I ha...

I dump a string with hexdump like this 2031 3334 2e30 0a32 2032 3331 302e 000a. It is clear that 0x0a is new line character, however, when I try to echo t...

After replacing a blown out motherboard, my Toshiba Satellite C600 is still malfunctioning lately: BSODs. Distorted graphics, and freezes. Sudden shutdown...

How do I run Chrome Dev Tools snippets from the keyboard or assign them to shortcut keys? I'm finding snippets really useful for automating small tas...