Computer/Linux/CentOS/9Stream

Computer/Linux/CentOS

CentOS 9Stream†

動作要件†

• Red Hat Enterprise Linux 9の動作要件

インストーラの作成†

• https://www.aizulab.com/blog/mac-linux-bootable-usb/

$ diskutil unMountDisk /dev/disk?
$ hdiutil convert -format UDRW -o LinuxOS.img LinuxOS.iso
$ sudo dd if=LinuxOS.img.dmg of=/dev/disk? bs=1m

CentOS 8 Streamからのアップグレード†

1. sudo dnf update -y
2. sudo dnf repoquery --unneeded
3. sudo dnf repoquery --extras
4. sudo dnf remove -y xxx
5. sudo dnf install -y \
   • http://mirror.stream.centos.org/9-stream/BaseOS/x86_64/os/Packages/centos-stream-repos-9.0-18.el9.noarch.rpm \
   • http://mirror.stream.centos.org/9-stream/BaseOS/x86_64/os/Packages/centos-stream-release-9.0-18.el9.noarch.rpm \
   • http://mirror.stream.centos.org/9-stream/BaseOS/x86_64/os/Packages/centos-gpg-keys-9.0-18.el9.noarch.rpm
6. dnf -y --releasever=9-stream --allowerasing --setopt=deltarpm=false distro-sync
7. rpmdb --rebuilddb
8. dnf clean packages

参考†

• https://ahelpme.com/linux/centos-stream-9/how-to-upgrade-to-centos-stream-9-from-centos-stream-8/
• https://ahelpme.com/linux/centos-stream-9/network-installation-of-centos-stream-9-20220606-0-minimal-server-installation/
• https://level69.net/archives/32147
• https://twinturbo-power.com/2023/06/centos-stream-8をstream-9にアップグレードしてみた.html

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