对于 xUbuntu 15.10，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/xUbuntu_15.10/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/xUbuntu_15.10/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 xUbuntu 15.04，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/xUbuntu_15.04/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/xUbuntu_15.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 xUbuntu 14.10，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/xUbuntu_14.10/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/xUbuntu_14.10/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 mantic，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/mantic/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/mantic/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 lunar，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/lunar/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/lunar/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 kinetic，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/kinetic/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/kinetic/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 jammy，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/jammy/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/jammy/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 impish，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/impish/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/impish/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 hirsute，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/hirsute/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/hirsute/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy
对于 focal，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/apps:/nulloy/focal/ /' | sudo tee /etc/apt/sources.list.d/multimedia:apps:nulloy.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:apps:nulloy/focal/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_apps_nulloy.gpg > /dev/null
sudo apt update
sudo apt install nulloy