vovando
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Installing Ruby 2.3.1 on Ubuntu
We will be setting up a Ruby environment on Ubuntu. Installing Ruby 2.3.1 (or earlier). The first step is to install some dependencies for Ruby.
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Read-only user in PostgreSQL
Create only read only with limited access to PostgreSQL Database. This user can only SELECT table data and also restricted by schema access.
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Monitor Logs in Real-Time with “Log.io” on CentOS 6/7
Log.io is a small simple but effective application build on top of Node.js and Socket.io, which allows to monitor Linux servers log files in real time through…
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How to install Python 2.7.6 on CentOS 6.3
How to install Python 2.7.6 on CentOS 6.3 (6.2 and 6.4 okay too, probably others) CentOS 6.2 ships with Python 2.6.6 and depends on that…
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Reserved IP | Microsoft Azure
If you need to reserve static ip address for your VM, follow the commands below: 1. Set static ip: New-AzureReservedIP -ReservedIPName "postgresql" -Location "West US" …
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Restart Unicorn with Capistrano
The following tasks is what I use for starting , stopping, restarting and my unicorn server: desc "Start unicorn" task :start, :except => { :no_release =>…
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Adding Hyper-V VHDx in an Azure VM
I have one task for today: to upload hyper-v vhdx image to azure and start vm. So let's try to realize this interesting thing. Do the…
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Packer with Azure
Yes! It's works. First of all you need to install packer. After that – Azure plugin for Packer (you could download executable package or compile proper package with…
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Powershell: Check variable for null
If your working a lot with parameters and inputs you need to check if variables have the right value and are not “null”. You can…
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Configuring Cisco on Mac Os through the console port
You'll need to get a usb-serial adapter and then connect with a console cable. Connecting to the Console Port with Mac OS X. To connect a…