I want to extract just the audio from an MP4 movie file I have. The wrinkle: I’m on a Linux system. Is there some way on Linux, maybe on the command line, to extract the audio from a movie file?
How Can I Extract MP3 Audio from a Movie File?
Linux Help
Secretly capture screen activity while away from your Mac?
We’re not allowed to lock our computers at work and I’m convinced someone checks my Mac when I’m at lunch. Is there any way to secretly capture the screen so I can review what happened at a later date?
How do I tell Ubuntu Linux, or any Linux version?
I’m just getting into Linux and am curious to see what version I’m running on various machines. Can you step me through the process of identifying Linux version, please?
Ubuntu Linux: Require Password on Wake from Sleep?
I just installed Ubuntu Linux on a file and print server at the office and people have been stopping some monitoring programs and breaking things. Can I set a wake-from-sleep password so that they can’t access the system?
Change Sleep Time on Ubuntu Linux System?
I saw you wrote an article a few days ago about how to change the sleep delay time on a Windows computer. How do I do the same thing on Ubuntu Linux?
How Do I Rename my Ubuntu Linux System?
Hi Dave! I saw your earlier tutorial on how to rename a Windows PC, but what about a Linux system? I’m running Ubuntu Linux and want to rename the computer…
Running the latest version of Firefox?
I use Firefox as the default Web browser on my Ubuntu Linux system and am wondering if it’s up to date given the spectre and meltdown issues. How do I check?
Install Ubuntu Linux in VMware Fusion on the Mac?
I need to test out some software within Ubuntu Linux for work. I don’t want to dual boot, so I’m looking at VMware Fusion for my iMac. Can I install Ubuntu Linux in VMware Fusion, and if so, what are the steps?
