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Linux Mint Monthly News - January 2021

https://blog.linuxmint.com/?p=4024
Someone made an unofficial Linux Mint GNOME edition

https://github.com/pl453s/linux-mint-gnome
Linux Mint Blog

Update your computer!

https://blog.linuxmint.com/?p=4030
How to install and use system76-power tool on Linux Mint laptops with Nvidia GPU

# requirements
install nvidia driver (recommended) from driver manager
reboot the machine

# install rust
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

# compile and update rust
cargo build --release

# clone repo
git clone https://github.com/pop-os/system76-power

# change directory
cd system76-power

# initialize rust env
source $HOME/.cargo/env

# build
sudo make install

# enable service
sudo systemctl enable --now system76-power.service

# set graphics mode
system76-power graphics integrated
system76-power graphics nvidia

# reboot machine
sudo systemctl reboot

# set power profile
system76-power profile battery
system76-power profile balanced
system76-power profile performance
Linux Mint Cinnamon Lock screen Sleep Fix

On some systems, Linux Mint fails to turn off the screen after the lock screen is activated.

System Settings > Keyboard > Shortcuts > Custom Shortcuts > Add a Custom Shortcut

Name
: Lock and turn off the screen
Command : bash -c "cinnamon-screensaver-command -l && sleep 10 && xset dpms force off"

Use your preferred keybinding for the shortcut

Now when you lock the screen, the screen will be automatically turned off after 10 seconds.
Forwarded from mintCast Announcements
[GUIDE]
Install Virtual Machine Manager / GNOME Boxes on Ubuntu / Linux Mint

Virt-Manager
/ GNOME Boxes are native alternatives to third-party virtualization tool like VirtualBox, VMware and offers better compatibility and superior performance.

update repos
sudo apt update

install virtualization apps
sudo apt install virt-manager gnome-boxes

install extras
sudo apt install qemu-kvm libvirt-clients bridge-utils

enable service
sudo systemctl enable --now libvirtd

add user to groups
sudo usermod -a -G libvirt,libvirt-qemu,libvirt-dnsmasq $USER

reboot the system
reboot

backup config
sudo cp -iv /etc/libvirt/qemu.conf /etc/libvirt/qemu.conf.bak

add settings to config (optional)
sudo bash -c "echo 'user = "$USER"' >> /etc/libvirt/qemu.conf"
sudo bash -c "echo 'group = "$USER"' >> /etc/libvirt/qemu.conf"

restart service
sudo systemctl restart libvirtd.service

start "Virtual Machine Manager" / "GNOME Boxes" from application menu to create virtual machines.



GNOME Boxes = very minimal and newbie friendly
Virt Manager = advanced version of GNOME Boxes with more control

Both of the apps make use of KVM/QEMU for running virtual machines.