Virtualization and something more...
Today we need to change ssl certificate on jetty. SSL Certificate issuer is Godaddy. Download certificate and unzip it. You have gd_ bundle and certificate for your server, also key file.
gd_bundle.crt
site-name.crt
site-name.key
We have a key and certificates in separate files and need to combine them into a PKCS12 format file to load into a new keystore.
We need to execute bash script on several servers. To do it manually – bad idea. But we have puppet. Lets make it by puppet.
I need to install Ubuntu on Sony Vaio laptop. So I need to create bootable USB stick for that. My home OS is Mac OS X 10 and today we gonna make bootable USB stick on OS X.
Note: this procedure requires that you create an .img file from the .iso file you download. It will also change the filesystem that is on the USB stick to make it bootable, so backup all data before continuing.
Tip: Drag and drop a file from Finder to Terminal to ‘paste’ the full path without risking typing errors.
1. Download Ubuntu for Desktop.
2. Open the Terminal. [Read more…]