Dell 710 Server Install CentOS 8.2
Downlead diver for Dell 710, 注意8.2 與8.1 有分別
https://elrepo.org/linux/dud/el8/x86_64/dd-megaraid_sas-07.710.50.00-1.el8_2.elrepo.iso
Copy to USB and format under FAT32 rather NTFS !!
Put USB to Server with OS DVD (Or USB)
到了Install 畫面, 按"TAB", 在底部那行加入 inst.dd=/dev/sda1
Start Install ( Default is "Server with GUI", suggest "Minimal Install" )
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Install GUI
yum -y groupinstall "Server with GUI"
......
systemctl set-default graphical
.....
reboot
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dnf insted yum
指令與YUM一樣
check version:
dnf --version
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after install, yum update not work "Failed to download metadata for repo ‘AppStream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist”"
cd /etc/yum.repos.d
sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
如果沒有Wget. 可以執行 "yum install wget "
下載完成后執行
yum clean all
yum makecache
then,
yum update
----Seems all steps must be performed once after the update. otherwise, no repo is workable---
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