Archives For November 30, 1999

This is a step by step beginner’s guide shows how to install Google Earth Pro or Enterprise Client in Ubuntu 24.04, Ubuntu 22.04, and Ubuntu 20.04

Today we can use Google Earth easily in web browser or mobile phone. For those still need a desktop app, it’s easy to install in Debian/Ubuntu through:

  • either Google’s official apt repository (native .deb packages),
  • or Flatpak package, that runs in sandbox environment.

Choose either one that you prefer, though both run in only amd64 (Intel/AMD) CPU architecture.

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This tutorial shows how to automatically create, delete files/folders, and/or write parameters into config files at startup in Ubuntu and other Linux using systemd.

This can be useful if some configuration do not persistent and reset to default on every boot, or you want to clean up something either on every boot or after every time period.

Advanced users can manually create a script, and run it via either crontab schedule task or custom systemd service. But, here I’m going to show you how to do the trick using tmpfile.d, a built-in configuration for creation, deletion and cleaning of volatile and temporary files.

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This is a step by step guide shows how to install the most recent Handbrake video transcoder 1.8.0 in Ubuntu 24.04 and Ubuntu 22.04. There’s also an option for those who are stick to the old Ubuntu 20.04, Ubuntu 18.04, and Ubuntu 16.04.

Handbrake is a popular free open-source tool for converting video from nearly any format, including DVD video (disc or ISO image), Matroska MKV, AVI, MP4, TS, M2TS. It has presets to easily output to Android, Apple, Chromecast compatible, and various other devices. And, it supports hardware acceleration to speed up transcoding using Intel, NVIDIA, or AMD GPUs.

The most recent version so far is HandBrake 1.8.0, that features GTK4 port for Linux, FFV1 video encoder (and new preset “Preservation FFV1”), TrueHD audio encoder, VP9 tunes, multi-pass CQ with VP9, and various other changes. See the release note page for details.

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This simple tutorial shows how to set up Google Drive, so you can access and sync files between the cloud and local folder in Ubuntu 24.04.

Ubuntu with default GNOME desktop has built-in option to map Google Drive onto local folder. For other desktop environments, such as MATE, XFCE, and Unity, there’s also a graphical app can do the job easily!

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This is a beginner’s guide shows how to install (or Remove) the popular LibreOffice Office Suite in Ubuntu 24.04 LTS.

LibreOffice is a free open-source office suite, that works in Linux, Windows, MacOS, iOS, Android, and ChromeOS. It includes a word processor, spreadsheet program, presentation, vector graphics editor, math app, and database management program. And, it uses Open Document Format (ODF) as default file format, though most other major office file formats are also supported, including Microsoft Office DOCX, XML, XLSX, PPTX, and more.

The office suite is so popular that most Linux use it as default, including Ubuntu, Fedora, Debian.

However, Ubuntu 24.04 does NOT have it out-of-the-box if you installed the system with “Default selection” mode. Meaning you need to manually install the office suite afterward, for handling your spreadsheet, presentation, etc files.

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This tutorial shows how to automatically reset a user account in Ubuntu after every reboot. All user files, extensions, personal app data, browsing history will be completely removed, so it just looks like it was when you created it.

It’s useful for computers for public use. Resetting user account, makes it always logs into Ubuntu with everything as default, without any leftover from last boot.

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This is a beginners guide shows how to decrease, move, and/or increase file/system partition in Ubuntu 24.04 LTS.

Sometimes you need to shrink a partition to free up some un-allocated disk space for other use. Or Ubuntu system is a bit small, that you need to increase its size for long time use.

In my case, I want to shrink the Ubuntu 22.04 partition to free up some space, then use the free space to increase the dual-boot Ubuntu 24.04 partition that’s a bit small for me. There’s another partition (contains personal data) sits in between the 2 Ubuntu system, so I also need to move it before being able to expand the 24.04 system.

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This is a step by step beginner’s guide shows how to encrypt your home directory in Ubuntu 24.04 LTS.

As you may know, the new installer in Ubuntu 24.04 only supports encrypting the entire disk. If you want to dual boot Ubuntu with another OS in single disk, there’s no option so far to encrypt only the Ubuntu file-system partition.

In the case, you may choose to encrypt your home folder to keep personal data and files safe.

There’s NO visible difference after encrypted your home directory. You can login just like before, read and write files, run apps and play games. Because, it’s automatically decrypted using your password.

But, if you lost your computer/laptop, then no one can access your files in the home folder, without the login password or the encryption passphrase. Accessing from another operating system will show something like the screenshot below shows you:

Encrypted home is not accessible from other machine or OS

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