Tags » Ubuntu/Linux

Git: Permission denied (publickey)

If you encountered an error in Git that says “Permission denied (publickey)…” then you need to generate your SSH keys and add it to your Github account. 309 more words

Setup virtual host on Ubuntu Linux

Create Virtual Host Files
By default, Apache comes with a default virtual host file called 000-default.conf. We will copy the 000-default.conf file contents to our new virtual host files. 140 more words

Rails: An error occurred while installing rmagick in Ubuntu

Below is a sample build error in installing rmagick:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
    /home/artheman/.rbenv/versions/2.2.2/bin/ruby -r ./siteconf20150725-19726-fcbri2.rb extconf.rb
checking for gcc... yes
checking for Magick-config... 27 more words

Rails: An error occurred while installing pg in Ubuntu

Below is a sample build error in installing pg:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/home/artheman/.rbenv/versions/2.2.2/bin/ruby -r ./siteconf20150725-10808-1ozkvgc.rb extconf.rb
checking for pg_config... no
No pg_config... 153 more words

How to install Ruby on Rails on Ubuntu (rbenv, mysql)

Setting Up Ruby, rbenv and Rails

$ sudo apt-get update
$ sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev

##Installing with rbenv is a simple two step process. 215 more words

How to use JMeter in non-GUI mode

Edit the user.properties file found under the {JMETER_PATH}/bin folder and add these lines:

CookieManager.delete_null_cookies=false
CookieManager.save.cookies=true
## Uncomment this line if you want to include the url in the summary but take note loading the .jtl file in JMeter will return an error. 272 more words

Install MongoDB on Ubuntu

1. Import the public key used by the package management system

$ sudo apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv 7F0CEB10

2. Create a list file for MongoDB version 3. 103 more words

Ubuntu/linux