Install unrar on Fedora 29 or Centos 6-7

It's super easy to install unrar in Centos 6, 7, and Fedora I've included some of the primary operating systems below, for more options please see here Fedora 29: dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-29.noarch.rpm dnf install https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-29.noarch.…

Install 7zip on Fedora or Centos 7

sudo dnf install p7zip…

How to hide sleeps from mysql processlist

I run some larger mysql databases with thousands of sleeping connections usually, and sometimes I just want to show what processes are doing.SELECT user, time, state, info FROM information_schema.processlist WHERE command != 'Sleep' AND time >= 2 ORDER BY time DESC, id \G Should select user, time, state,…

Deleted Compute Engine service account

If you accidentally remove you default compute engine service account, bad things can happen. You are required to have the iam.serviceaccounts.undelete role, by default OWNER has this permission by default. It is required know the unique id of the deleted service account. If it is not already known,…

X2go permissions issues on Fedora, Centos

I use X2go a ton to access remote desktops for home and work, normally I'd use Cinnamon but lately I've been having a lot of issues with stability on Cinnamon, so I switch happily to KDE since it works well with X2go. Xrdp also looks to have this issue, and…