I'm testing my load balancing server, where I have two machines as server and one machine as balancer. I want to know which machine fails at the end of the test and how many times. I request the same file…
I am trying to follow this tutorial about Shopify Apps. First I try: bundle install But it gives me this error Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: /tmp/bundler20171024-12759-18v2l7apg-0.21.0/gems/pg-0.21.0/ext /usr/bin/ruby2.3 -r ./siteconf20171024-12759-2yizk4.rb extconf.rb checking for pg_config... yes…
Using a new instance of Wordpress on Ubuntu, I installed wp-cli via these instructions. I tried downloading the .phar package, chmodding it, etc.I also tried installing a .deb package. In both cases I get the same errors when running wp…
I have MySQL installed on an Ubuntu machine. When I run use TWEETDATA command it shows me following error ERROR 1049 (42000): Unknown database 'tweetdata' But the database TWEETDATA does exist in the db. Below is the output of show…
I'm running a webserver with PLESK and installed an extension 'kernel care' which I later on deleted. However, it installed a cronjob which sends me a mail every 4 hours: Cron <root@server> /usr/bin/kcarectl --auto-update Unknown Kernel (Ubuntu 3.13.0-042stab123.9) I ssh…
I am integrating a Facebook login option on a site I'm working on and I've run into a bit of an issue when making calls to Facebook's API in PHP. The actual error I get is the following: Failed to…
I'm creating a Rails app. I deployed to a vps server by Capistrano, running the following deploy command: $ bundle exec cap development deploy And the deploying looked like success, but some gems were missing. The following gems are missing…
I generally deploy django web applications in Ubuntu. But currently we are using cpanel(not looking for alternatives) which doesnt work in Ubuntu. so want to know if moving to centos for cpanel is worth ? Because my fear is, if…
First off I'm a Newbie in regards to Ruby, and I'm following the simple tutorial on https://www.distilled.net/resources/web-scraping-with-ruby-and-nokogiri-for-beginners/ I have a test.rb file that contains the following: require 'rubygems' require 'Nokogiri' require 'HTTParty' require 'Pry' require 'csv' # this is how…
In the last month my server just started blowing up randomly. I had a perfect installation that worked flawlessly for 9 months but in the last month the load and memory usage just randomly start spiraling out of control. It…