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fedora setup

安装RPM Fusion源

将以下保存为 fedora-ustc.repo :
[fedora]
name=Fedora $releasever - $basearch - ustc
failovermethod=priority
baseurl=https://mirrors.ustc.edu.cn/fedora/releases/$releasever/Everything/$basearch/os/
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-$releasever&arch=$basearch
enabled=1
metadata_expire=7d
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch

[fedora-debuginfo]
name=Fedora $releasever - $basearch - Debug - ustc
failovermethod=priority
baseurl=https://mirrors.ustc.edu.cn/fedora/releases/$releasever/Everything/$basearch/debug/
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-debug-$releasever&arch=$basearch
enabled=0
metadata_expire=7d
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch

[fedora-source]
name=Fedora $releasever - Source - ustc
failovermethod=priority
baseurl=https://mirrors.ustc.edu.cn/fedora/releases/$releasever/Everything/source/SRPMS/
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-source-$releasever&arch=$basearch
enabled=0
metadata_expire=7d
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch
将以下保存为 fedora-updates-ustc.repo :
[updates]
name=Fedora $releasever - $basearch - Updates - ustc
failovermethod=priority
baseurl=https://mirrors.ustc.edu.cn/fedora/updates/$releasever/$basearch/
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f$releasever&arch=$basearch
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch

[updates-debuginfo]
name=Fedora $releasever - $basearch - Updates - Debug -ustc
failovermethod=priority
baseurl=https://mirrors.ustc.edu.cn/fedora/updates/$releasever/$basearch/debug/
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-debug-f$releasever&arch=$basearch
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch

[updates-source]
name=Fedora $releasever - Updates Source - ustc
failovermethod=priority
baseurl=https://mirrors.ustc.edu.cn/fedora/updates/$releasever/SRPMS/
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-source-f$releasever&arch=$basearch
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch
先备份 /etc/yum.repos.d/fedora.repo 和 /etc/yum.repos.d/fedora-updates.repo
将 fedora-ustc.repo 和 fedora-updates-ustc.repo 放入 /etc/yum.repos.d/ 中.
运行：
sudo dnf makecache


Fastestmirror

在dnf配置文件 /etc/dnf/dnf.conf 中添加fastestmirror=true即可启用fastestmirror。启用后在下载时会有（类似）提示 determining the fastest mirror (14 hosts).. done.表明已经启用fastestmirror。还有，根据 dnf.readthedocs.org/en/latest/conf_ref.html默认情况下fastestmirror的值为false。 

linux 显示开机时间
 systemd-analyze
 图片

显示Linux发行版标徽（装逼用。。。）
 screenfetch
图片 
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