I’m following step one of this docker tutorial. I have installed ubuntu version 14.04 on a virtual box vm. I intentionally downgraded by docker version so that when I type “docker version” I get Client version: 1.5.0. This is because the server I intend to communicate with is on 1.5.0. When …
Tag: virtual-machine
How to create VM instance in Google Compute Engine?
I am new to Google Compute Engine. I want to create a Web Server having following properties: 1 Core Red Hat Enterprise Linux 7.1 64 bit RAM 8 GB HDD: 100 GB SSH, JDK 1.7 Apache Web server as the proxy to Jboss App Server Enable HTTP / 80 and HTTPS /443 on public IP Access Mode – SSH/SCP I
Cannot send or receive packets from my VirtualBox debian linux VM using UDP
For the sake of simplicity, I will refer you to http://en.wikipedia.org/wiki/Berkeley_sockets and the UDP server and client source code there. I am trying to send a packet using UDP protocol to a linux VirtualMachine server program. Both my host and VM ping well; all packets sent are received in both directio…
Ansible after ‘vagrant provision’ gives this error “Could not import python modules: apt, apt_pkg. Please install python-apt package.”
I have a very simple VagrantFile and Ansible Playbook. I just want to test install httpd. But every time I run vagrant provision after the VM is up I get this error: This is my VagrantFile: And this is my simple playbook.yml: And my inventory.yml: I did install the python-apt package on the virtual machine, b…
Building symbolic link shared library in a shared folder of VirtualBox
I am now building a C++ library in Windows and Linux. For windows I am now using Visual Studio for development, and for Linux I am now using Ubuntu via Virtual Box. In order to make develop much easier, I shared the folder of the project in Windows with Linux via the shared folder function of Virtual Box. I c…
Cannot access the shared folder in Virtual Box
I have problem with accessing the shared folder. My host OS is Windows 7 Enterprise Edition SP1, and the guest OS is Ubuntu Linux 10.04 Desktop Version. I’m using Virtual Box 4.2.10, and I have installed VBox guest add-on and Oracle VM VirtualBox Extension Pack. When I put commend: mat@mat-desktop:~$ cd…
Cygwin vs Linux Virtual Machine for Development?
< skippable part > I work in IT (mostly desktop support and network administration) in a Windows environment, and I occasionally program. A couple weeks ago, I decided I couldn’t be as effective as I want to be without a Bash environment for my command prompt needs. This is especially true when I …