ubuntu系統
將下列文字新增到/etc/apt/sources.list檔案裡
deb raring main restricted universe multiverse
deb raring-security main restricted universe multiverse
deb raring-updates main restricted universe multiverse
deb raring-proposed main restricted universe multiverse
deb raring-backports main restricted universe multiverse
deb-src raring main restricted universe multiverse
deb-src raring-security main restricted universe multiverse
deb-src raring-updates main restricted universe multiverse
deb-src raring-proposed main restricted universe multiverse
deb-src raring-backports main restricted universe multiverse 12
3456
78910
但是執行sudo apt-get update仍然報錯,問題在於dns沒有配置好。
解決方法:
sudo vi /etc/resolv.conf1新增
# dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# do not edit this file by hand -- your changes will be overwritten
nameserver 127.0.1.1
#這裡用的是阿里雲的dns伺服器
nameserver 223.5.5.5
nameserver 223.6.6.612
3456
之後執行sudo apt-get update就正常了。
centos系統
修改步驟:
mv /etc/yum.repos.d/centos-base.repo /etc/yum.repos.d/centos-base.repo.backup
orcentos 5cp /etc/yum.repos.d/centos-base.repo /etc/yum.repos.d/centos-base.repo.bak
wget -o /etc/yum.repos.d/centos-base.repo
或者
curl -o /etc/yum.repos.d/centos-base.repo
centos 6
wget -o /etc/yum.repos.d/centos-base.repo
或者
curl -o /etc/yum.repos.d/centos-base.repo
centos 7
wget -o /etc/yum.repos.d/centos-base.repo
或者
curl -o /etc/yum.repos.d/centos-base.repo
centos 8
curl -o /etc/yum.repos.d/centos-base.repo
epel(是由 fedora 社群打造,為 rhel 及衍生發行版如 centos、scientific linux 等提供高質量軟體包的專案。裝上 epel後,可以像在 fedora 上一樣,可以通過 yum install package-name,安裝更多軟體。
wget -p /etc/yum.repos.d/
yum clean allyum makecache
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