Free education: IHE Delft Open Courseware

About IHE Delft Sometimes the web get me happiness through is freedom, so I am writing this post to sponsor the free education, that is always good if you follow the right channels! I’m pretty sure that this institution do that in an awesome way. IHE Delft is committed to Continue reading Free education: IHE Delft Open Courseware

Draft on sewer design with software

Introduction The topic is not so simple as could appear. Starting from the beginning, what is the final aim? The dimensions of each pipe of our sewer system. The steps to do that are: Design the planar view of the sewer system; Evaluation of the maximum discharge for each pipe; Continue reading Draft on sewer design with software

#4 – ‘Error with pre-create check’ – Docker Toolbox error

Problem When your run Docker Quickstart Terminal for the first time it runs the default machine. So download the boot2docker.iso if not found in the directory. Sometimes this error pop up, on Windows the log is similar to that: I haven’t understood what exactly create this error, but I thing Continue reading #4 – ‘Error with pre-create check’ – Docker Toolbox error

#3 – ‘repository name must be lowercase’ – Docker Toolbox error

Problem When your run Docker Quickstart Terminal with a container that use volumes be careful on the path! If it returns the following error is due on the path passed to docker engine. The error is caused by the tree directory that is composed by directory’s name with spaces. This Continue reading #3 – ‘repository name must be lowercase’ – Docker Toolbox error

#1 – ‘Looking for vboxmanage.exe’ – Docker Toolbox error

Problem If your first run return the string as in the follow image, some problems during installation of VirtualBox occured. Solution The solution was uninstall VirtualBox, eliminate all configuration directory (both VirtualBox and Docker one). Here the steps: Go to Control Panel, in Programs and in Programs and features uninstall Continue reading #1 – ‘Looking for vboxmanage.exe’ – Docker Toolbox error

Enable virtualization from BIOS

Introduction BIOS is a very dangerous zone, so be sure if you want to change any setting. This post try to collect how to enable CPU virtualization on different brand. The steps are almost the same on all the devices, but be sure before saving settings and exit. We don’t Continue reading Enable virtualization from BIOS

Check CPU architecture of your machine

This post is maybe already obsolete but sometimes problems can start from stupid things! So, if you are not sure, just follow these simple steps and in five minutes you will be sure about your computer architecture. Windows OS users First method As indicated here for Windows it depends on Continue reading Check CPU architecture of your machine

#2 – open //.pipe/docker_engine: The system cannot find the file specified. – Docker Toolbox error

Problem After I launched Docker Quickstart Terminal I found this error testing if the software was correctly running. In the follow image the full error log: Solution Looking for this error around the web I found a solution that for me worked. Comment at this post if you find a Continue reading #2 – open //.pipe/docker_engine: The system cannot find the file specified. – Docker Toolbox error