zstd from home:garloff:bcachefs project

对于 Debian 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/home:/garloff:/bcachefs/Debian_10/ /' | sudo tee /etc/apt/sources.list.d/home:garloff:bcachefs.list
curl -fsSL https://download.opensuse.org/repositories/home:garloff:bcachefs/Debian_10/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_garloff_bcachefs.gpg > /dev/null
sudo apt update
sudo apt install zstd

对于 15.5，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:garloff:bcachefs/15.5/home:garloff:bcachefs.repo
zypper refresh
zypper install zstd

对于 15.4，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:garloff:bcachefs/15.4/home:garloff:bcachefs.repo
zypper refresh
zypper install zstd

对于 RHEL 7，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:garloff:bcachefs/RHEL_7/home:garloff:bcachefs.repo
yum install zstd

对于 SLE 15 SP1，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:garloff:bcachefs/SLE_15_SP1/home:garloff:bcachefs.repo
zypper refresh
zypper install zstd

对于 SLE 12 SP5，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:garloff:bcachefs/SLE_12_SP5/home:garloff:bcachefs.repo
zypper refresh
zypper install zstd

对于 Univention 4.4，请以根用户 root 运行下面命令：

echo 'deb http://download.opensuse.org/repositories/home:/garloff:/bcachefs/Univention_4.4/ /' > /etc/apt/sources.list.d/home:garloff:bcachefs.list
wget -nv https://download.opensuse.org/repositories/home:garloff:bcachefs/Univention_4.4/Release.key -O Release.key
apt-key add - < Release.key
apt-get update
apt-get install zstd