We have a hardware problem on one of our servers, and the kernel is continuously spitting out messages like this: kernel: EDAC MC0: UE row 0, channel-a= 0...

I am trying to create a database with several tables. One of the tables is intended to hold about 1.3 million rows of data from the U.S. Economic Census. ...

I'm using a Linux server (Ubunto 18.04) that hosts the Postgres database. PostgreSQL makes CPU Usage up-to 100% and sometimes the related web site is...

I'm running a VDI server. Many of the VDI users are installing the same apps on their desktops, so zfs set dedup=on vdipool/myDesktop comes in handy....

I actually like and use Firebug for web development every single day; sure it is slow on boot for Firefox but I love Firebug once the browser is up. (Upda...

I have a Brother DCP-L2530DW series printer and I was wondering whether it would be possible to scan to a network folder (FTP or CIFS/SMB). I see that the...

I want to remove the passphrase from gpg key after creating it. Why? . Because the tigase-kontalk documentation says so and I want to compile and setup my...

1 GiB = 1024 * 1024 * 1024 bytes 1 GB = 1000 * 1000 * 1000 bytes That is easy! I don't want to talk about this! I have laptop which should have (acco...

I went through the documentation but couldn't find a solution. I'm hoping there is some kind of argument that will tell FFmpeg to not show the o...

I just used a Thinkpad for the first time ever. It's weird; the Ctrl and Fn keys are swapped. Why is this? How can I fix it?