After Installing FreeDOS I tried to get networking up. This is did not work, and I completely trashed the system. Fortunately I had no data on it, so I lost nothing but time. So I reinstalled FreeDOS.
Tag Archives: linux
Installing FreeDOS
After mentioning DOS in Programming in Pascal I Downloaded FreeDOS 1.3. I had previously installed VirtualBox on Ubuntu 22.04 system using Synaptic Package Manager. For the installation I followed How to install FreeDOS on VirtualBox. It seems that I have a later version of VirtualBox than the video, so I did not see exactly what is in the video, but it was close enough. Per the video I used the VDI file type for the VM file. The installation was successful. A couple notes:
Programming in Pascal
Back in 2021 I wrote about APL, a computer language that I used early in my career. I have not seriously worked with it in the last 30 years, but it is still around.
Recently I read that Apple Just Released Code for Its 40-Year-Old “Lisa” Computer. This sentence caught my eye.
Much of the code is written in Pascal, an early programming language dating back to 1970, which was also used for some of the Mac’s early software.
Firefox problem with Ubuntu
Following up on Jammy Jellyfish and System Updates I have been using Tyrone, my newer Ubuntu 22.04 system, for my daily work. In doing so I found an issue with Firefox: The “Save page as” “Print/Save to PDF” commands were not working on that machine under Ubuntu. I tried various Firefox troubleshooting options, but they did not help. The commands work fine with Firefox under Windows, and also with Firefox under Ubuntu 22.04 on another system (Donegal), which, however is an upgrade from 20.04 rather than a clean install. I even tried uninstalling and reinstalling Firefox
System Updates
Back in August “I upgraded my Ubuntu 20.04 (Focal Fossa) systems to 22.04.1 (jammy jellyfish).” At that time I noted:
Jammy Jellyfish
I upgraded my Ubuntu 20.04 (Focal Fossa) to 22.04.1 (jammy jellyfish), the current LTS release, last week. I simply followed the prompts from the Software Upgrader. The updates succeeded and the systems are completely useable, but there were a couple glitches.
Installed ChromeOS Flex
I have a Lenovo ThinkPad X130e laptop. It came with Windows 10 Home Edition, which does not work nearly as well for me as the Profession Edition I have on other systems. It hangs frequently. I have also installed Ubuntu Linux on it, which does better.
These days Chromebooks are everywhere, so I have become curious about Google’s Chrome OS Flex, the installation of which can turn an ordinary old (but not too old) PC into a Chromebook. Continue reading
Keeping Slackware Current
What I wrote in Slackware Diary – 3 about keeping Slackware up to date is not correct:
slackpkg update gpg slackpkg update
Does not do the job. A closer look at told me that I had to also run
# slackpkg install-new # slackpkg upgrade-all # slackpkg clean-system
Time in Windows and Linux
By default, Windows assumes that the local system clock is set to local time, and updates it accordingly. Ubuntu Linux assumes that the clock is running UTC (essentially Greenwich Mean Time) and will update it on that assumption. Since it knows your location (you specified it at installation, and hopefully updated it when you moved) it will display the correct local time just like windows.
The problem comes when you have a dual boot (Linux and Windows) system. When you reboot from one OS into the other the new OS will assume the system clock is behaving according its own rules, even though the other OS was following its rules. To fix this:
Free42 on Ubuntu
I noted in Slackware Diary that I had installed Free42 under Slackware. As I wrote in 2006 I fell in love with HP calculators and their RPN notation back in the 1970s, and still find the conventional algebraic notation rather awkward. I no longer carry a physical calulator, but I have Free42 installed on my phone and my tablet, and on my Windows systems. Now I also have it on Slackware. So I circled back to see if I could install in on Ubuntu.