applications.txt

## Stacer

Home: https://github.com/oguzhaninan/Stacer
Linux System Optimizer and Monitoring

```
sudo add-apt-repository ppa:oguzhaninan/stacer
sudo apt-get update
sudo apt-get install stacer
```

## Double commander

Home: https://doublecmd.sourceforge.io/
Double Commander is a free cross platform open source file manager with
two panels side by side. It is inspired by Total Commander and features
some new ideas.

Downloads: https://sourceforge.net/p/doublecmd/wiki/Download/
Ubuntu repos manual: https://software.opensuse.org/download.html?project=home%3AAlexx2000&package=doublecmd-gtk

Ubuntu: 18.04
```
wget -nv https://download.opensuse.org/repositories/home:Alexx2000/xUbuntu_18.04/Release.key -O Release.key
sudo apt-key add - < Release.key
sudo apt-get update
```
```
sudo sh -c "echo 'deb http://download.opensuse.org/repositories/home:/Alexx2000/xUbuntu_18.04/ /' > /etc/apt/sources.list.d/home:Alexx2000.list"
sudo apt-get update
sudo apt-get install doublecmd-gtk
```

## Nextcloud client

```
sudo add-apt-repository ppa:nextcloud-devs/client
sudo apt-get update
sudo apt install nextcloud-client
```
Or from snap:
```
snap install nextcloud-client
```

To fix 'No keychain service':
```
sudo apt install seahorse libgnome-keyring0
snap connect nextcloud-client:password-manager-service
```

## Virtual box

Ubuntu repos have the old version. The newer one is in the own VirtualBox repo.
Details: https://www.virtualbox.org/wiki/Linux_Downloads

Install (root):
```
echo 'deb [arch=amd64] https://download.virtualbox.org/virtualbox/debian bionic contrib' > /etc/apt/sources.list.d/virtualbox.list
wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -
apt update
apt install virtualbox-6.0
```