给Fedora修改默认的软件下载源

Fedora安装完毕之后最头疼的问题就是软件更新,因为Fedora默认的更新源服务器是在国外,所以每次更新的速度奇慢!
那么,我们是否可以修改Fedora的默认下载源呢答案是可以的.
目前国内有很多大学都提供了Fedora的更新包下载服务器,下载速度相对国外的快.
下面以华中科技大学的源(http://mirrors.
ustc.
edu.
cn/)为例(只能用在Fedora15、16、17,强烈建议在修改默认的下载源时候,先备份/etc/yum.
repos.
d/fedora.
repo和/etc/yum.
repos.
d/fedora-updates.
repo.
比如:cp/etc/yum.
repos.
d/fedora.
repo、/home/wyp/fedora.
repo.
bak).
第一步:删除/etc/yum.
repos.
d下的所以文件,上面谈到了自己最好去备份,万一自己弄错了,可以恢复嘛.
rm-rf/etc/yum.
repos.
d/*第二步:将以下保存为fedora-ustc.
repo[fedora]name=Fedora$releasever-$basearch-ustcfailovermethod=prioritybaseurl=http://mirrors.
ustc.
edu.
cn/fedora/linux/releases/$releasever/Everything/$basearch/os/mirrorlist=https://mirrors.
fedoraproject.
org/metalinkrepo=fedora-$releasever&arch=$basearchenabled=1metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[fedora-debuginfo]name=Fedora$releasever-$basearch-Debug-ustcfailovermethod=prioritybaseurl=http://mirrors.
ustc.
edu.
cn/fedora/linux/releases/$releasever/Everything/$basearch/debug/mirrorlist=https://mirrors.
fedoraproject.
org/metalinkrepo=fedora-debug-$releasever&arch=$basearchenabled=0metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch1/3[fedora-source]name=Fedora$releasever-Source-ustcfailovermethod=prioritybaseurl=http://mirrors.
ustc.
edu.
cn/fedora/linux/releases/$releasever/Everything/source/SRPMS/mirrorlist=https://mirrors.
fedoraproject.
org/metalinkrepo=fedora-source-$releasever&arch=$basearchenabled=0metadata_expire=7dgpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch第三步:将以下保存为fedora-updates-ustc.
repo[updates]name=Fedora$releasever-$basearch-Updates-ustcfailovermethod=prioritybaseurl=http://mirrors.
ustc.
edu.
cn/fedora/linux/updates/$releasever/$basearch/mirrorlist=https://mirrors.
fedoraproject.
org/metalinkrepo=updates-released-f$releasever&arch=$basearchenabled=1gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[updates-debuginfo]name=Fedora$releasever-$basearch-Updates-Debug-ustcfailovermethod=prioritybaseurl=http://mirrors.
ustc.
edu.
cn/fedora/linux/updates/$releasever/$basearch/debug/mirrorlist=https://mirrors.
fedoraproject.
org/metalinkrepo=updates-released-debug-f$releasever&arch=$basearchenabled=0gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch[updates-source]name=Fedora$releasever-UpdatesSource-ustcfailovermethod=prioritybaseurl=http://mirrors.
ustc.
edu.
cn/fedora/linux/updates/$releasever/SRPMS/mirrorlist=https://mirrors.
fedoraproject.
org/metalinkrepo=updates-released-source-f$releasever&arch=$basearchenabled=0gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch2/3第四步:将fedora-ustc.
repo和fedora-updates-ustc.
repo放入/etc/yum.
repos.
d/中第五步:运行sudoyumcleanall和sudoyummakecache(当然,你是root用户就不要价sudo了)符:其他国内的更新源1.
搜狐的源进入网站http://mirrors.
sohu.
com/,在左边找到fedora目录,点击该行右边的help,然后下载fedora-sohu.
repo和fedora-updates-sohu.
repo,放入/etc/yum.
repos.
d/运行yummakecache生成缓存2.
163的源进入网站http://mirrors.
163.
com/,在左边找到fedora目录,点击改行右边的使用帮助,然后下载fedora-163.
repo和fedora-updates-163.
repo,放入/etc/yum.
repos.
d/运行yummakecache生成缓存运行命令ls/etc/yum.
repos.
d查看3.
上海交通大学的源http://ftp.
sjtu.
edu.
cn/fedora/linux/releases/(转载请注明:/archives/124,请不要用于商业目的.
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