Capture segmentation fault backtraces from Ruby and Resque on Linux

We're running Ruby workers across a large number of machines using Resque. Every once in a while, we see segmentation faults in our Resque worker processes. It's hard to debug these, because...

Can't install mysql server on ubuntu 18.04 because packages are not configured

I want to install a mysql server. Eventually I want to run PHP scripts and I read that I need an sql server for that and mysql seems to be the recommended choice. I tried to run$ sudo apt install...

Perlapi-5.10.1, but it is not installable

I have a problem with my Ubuntu installation. I'm new to the Ubuntu environment. I don't know how to resolve this problem. I wanted to install mysql-server on my Ubuntu, but I am stuck with these...

Download Oracle Java 8 using PPA on ubuntu 16.04

I've been trying to download Oracle Java 8 since I need it for android studio. here's what I did and what I recieved: [email protected]:~$sudo add-apt-repository ppa:webupd8team/java Oracle...

"import babel.dates" gets me permission denied

In python, when I run import babel.dates I get a permission denied: Python 2.7.5+ (default, Jun 5 2013, 10:40:07) [GCC 4.8.1] on linux2 Type "help", "copyright",...