IT
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No space left on device – running out of Inodes
One of my servers went down today. Problems started with deployment on jenkins that reported “No space left on device”, although partition was not nearly…
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mc problem: cannot chmod target file, operation not permitted
Problem With mc, you want to copy lots of small files to remote machine. However, for every file it drops a warning: “cannot chmod target…
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Scan your WP blog with WP scan
I am going to find WordPress Vulnerabilities on my blog with WP scan. WPScan is a black box WordPress Security Scanner written in Ruby which attempts to…
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Fix the iOS code signing issue using Jenkins
This week I configure the Jenkins to work with Mac and try to build iOS applications. Unfortunately, I got the code signing issues, either I use…
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Xcode error while building IPA
I tried to build *.IPA file with Xcode 7, Jenkins and its plugin Xcode integration. But received error:
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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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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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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…