Apache: unable to open logs

In the annals of "Everyday is a learning day". I have an Apache server hosting student websites, and the number of websites grew to over 700 within a day and Apache was complaining with error: It took a little while to narrow down the problem as I... » More

Customise the Unity Launcher from Command Line

I am rolling out some Linux desktops, specifically Ubuntu, and I wanted to customize the icons available in the Unity Launcher. I wanted to remove the LibreOffce Calc and Impress icons and the darned 'Amazon' one, so: Create a new gschema override... » More

Create Password Hashes From the Command Line

I wanted to generate a password hash for use in the /etc/shadow file. My local Linux Mint (Ubuntu) Desktop already has mkpasswd available, your distribution may vary. This prompts for the password and will generate the hash.    

Locating Excessive Inode Usage

The command to list the directories using the most inodes is: However, I first needed to narrow down the directory under root that might be causing the problem: showed that the root directory (/) was the problem. But I did not need to scan all... » More

Screen Annotation on Linux

I was testing a HP EliteBook 2730p with Linux Mint 17.2. The laptop/netbook/tablet comes with a touchscreen and stylus. USB booting did not work for me but I was able to network/pxeboot an installation. When it came to drawing on the touchscreen I was... » More

Recording an Android Screencast on Linux

AndroidScreencast I wanted to make a short video recording activity on an Android device while on a Linux Mint desktop. To do so I did the following: Install Java if you do not already have it installed. Install the Android debugger (if not already... » More

Configure Java Security Settings on Linux

I received the following error message when trying to run a Java JNLP file: Application Blocked by Security Settings Your security settings have blocked a self-signed application from running Assuming I trust the program I found I could get it to... » More