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If you don't have audio for electron-based apps, go to the audio configuration, play a sound in the electron-based app and make sure the device isn't muted as below.

If it's muted, just unmute it.

If you are not seeing it, you may click in the Show inactive devices button.

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Edit the file below:

nano /etc/rsyslog.d/50-default.conf

Comment the line below:

#*.*;auth,authpriv.none         -/var/log/syslog

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Edit sudoers file (eg: sudo nano /etc/sudoers) and uncomment the line below:

Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

Reference to this solution

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Full instructions here

Steps

• Install fprint: yay -S fprint
• Follow the Restrict enrolling instructions to make sure that only root users can add fingerprints
• Add the line auth sufficient pam_fprintd.so to the beginning of the following files:
  • /etc/pam.d/sudo
  • /etc/pam.d/system-local-login
• /etc/pam.d/kde

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Copied from https://www.golinuxcloud.com/mount-luks-encrypted-disk-partition-linux/

How to auto mount LUKS device (encrypted partition) using fstab in Linux

How LUKS Disk Encryption Works?

The entire block device can be encrypted using LUKS; it's well suited for protecting the data on removable storage media or the laptop disk drives LUKS Disk Encryption uses the existing device mapper kernel subsystem It also provides passphrase strengthening, which helps protect against dictionary attacks ALSO READ:

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Take note that you can use this approach to move the /var/lib/docker directory to another disk or partition. Just make sure you create the destination directory in this new disk or partition.

• Stop the server:

sudo systemctl stop docker

• Create/edit the configuration at /etc/docker/daemon.json, for example:

{

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Go to a page that has a password input element and type the code below in the browser's console:

const cred = new PasswordCredential({
  id: 'id',
  password: 'password',
  name: 'name',
});

navigator.credentials.store(cred)

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Installation

Install deps, configure kvm and reboot:

yay -S qemu libvirt dnsmasq virt-manager bridge-utils flex bison edk2-ovmf xorg-xhost

sudo systemctl enable libvirtd.service
sudo systemctl enable virtlogd.service

echo 1 | sudo tee /sys/module/kvm/parameters/ignore_msrs

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SELECT
   relname as "Table",
   pg_size_pretty(pg_total_relation_size(relid)) As "Size",
   pg_size_pretty(pg_total_relation_size(relid) - pg_relation_size(relid)) as "External Size",
   indexrelname AS "Index",
   pg_size_pretty(pg_total_relation_size(indexrelid)) As "Size",
   pg_size_pretty(pg_total_relation_size(indexrelid) - pg_relation_size(indexrelid)) as "External Size"
   FROM pg_catalog.pg_statio_user_indexes ORDER BY pg_total_relation_size(relid) DESC;

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sudo sed -i -r '/^TryExec/d;s|^(Exec=).*$|\1env QT_SCALE_FACTOR=1 megasync|g' /usr/share/applications/megasync.desktop
sudo cp /usr/share/applications/megasync.desktop ~/.config/autostart/