Determine or change your configured ip, determine your external ip
In the series, ‘spare me the lecture, just tell me how it works’, here is a bunch of quick reminders […]
Linux
januari 2020
Hyper-V
HYPER-V Compacting of ext4 disks
There are some claims around that quick wins may be made on ext4 disks by using fstrim to release unused
Linux
Ubuntu: stop automatically adding printers on the network
Having your printers on the netwrok automatically added can be handed on a small network, but it can become a
Linux
Creating your first let’s encrypt certifcate on Linux
I still see system administrators hold off on SSL because they are scared for the process of creating certificate requests,
Linux
Using KVM and virt-manager to setup a hypervisor
first off, for Ubuntu server you will need to enable additional repositories, by running sudo apt-add-repository universe Next, install the
Apache
Adding apache and php to your bare server configuration
The basic Ubunu server install does not have apache and php installed by default, so you will need to add
Apache
Adding a named site (virtual hosting) to apache
Each website you configure on your apache server gets it’s own small configuration file, which is a major improvement over
Crystal reports
Supressing a field based on value on a report
Rightclick the field and choose ‘Format’ Go to the tab ‘Common’ Tick ‘Supress’ and click on the formula editor Enter
Crystal reports
Setting the zoom level of a crystal report from code
You can set various default zoom levels for your reportviewer, to control how the report is displayed. Create a form
Crystal reports
Supressing a group footer based on the number of records in the section
At times you may want to supress a totaling section on your report based on the number of records in