I referred to the [1]. Install Slack First, you need to install Flatpak if you don't have it. $ sudo dnf install flatpak Install the flathub repo file. $ sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flat…

I installed Snapd to install Slack on it in the past.[1] However, I knew an alternative Flatpak and compared the Flatpack with Snap.[3][4] I thought it would be better to uninstall Snap and install Flatpak. Uninstall Snap I referred to the…

I am setting up my USB external disk for backup use. I did set the encrypted disk with the btrfs format, following the guide[1]. I am masking the uuid with "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXX" on the working log. The command took more tha…

I learned how to detect and mount the USB disks on commands. ask.fedoraproject.org How to list up the not mounted USB disks. The 2 commands below are useful. $ lsblk -r -p -o NAME,TYPE,FSTYPE,UUID,SIZE,LABEL | grep -v "^/dev/loop" NAME TYP…