Fedora 35に更新

リリースされたので更新しました。

DNF System Upgrade :: Fedora Docs に従ってコマンドを実行しただけです。途中でFedora 36の公開鍵をインストールしますが Security and Download Verification からフィンガープリントが一致していることを確認しています。

$ cat /etc/redhat-release
Fedora release 34 (Thirty Four)

$ sudo dnf system upgrade
No such command: system. Please use /usr/bin/dnf --help
It could be a DNF plugin command, try: "dnf install 'dnf-command(system)'"

$ sudo dnf install dnf-plugin-system-upgrade
Last metadata expiration check: 0:50:21 ago on Mon 03 Jan 2022 05:13:13 PM JST.
Package python3-dnf-plugin-system-upgrade-4.0.15-1.fc34.noarch is already installed.
Dependencies resolved.
Nothing to do.
Complete!

$ sudo dnf upgrade --refresh
Fedora 34 - x86_64                                                                                                               40 kB/s | 7.0 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64                                                                                        3.3 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                                                                                                       23 kB/s | 6.9 kB     00:00
Fedora 34 - x86_64 - Updates                                                                                                     27 kB/s | 4.4 kB     00:00
Fedora Modular 34 - x86_64 - Updates                                                                                             22 kB/s | 6.4 kB     00:00
Dependencies resolved.
Nothing to do.
Complete!

$ sudo dnf system-upgrade download --releasever=35
Before you continue ensure that your system is fully upgraded by running "dnf --refresh upgrade". Do you want to continue [y/N]: y
...
Transaction Summary
================================================================================================================================================================
Install   15 Packages
Upgrade  842 Packages
Remove     3 Packages

Total download size: 709 M
DNF will only download packages, install gpg keys, and check the transaction.
Is this ok [y/N]: y
Downloading Packages:
...
Fedora 35 - x86_64                                                                                                              1.6 MB/s | 1.6 kB     00:00
Importing GPG key 0x9867C58F:
 Userid     : "Fedora (35) <fedora-35-primary@fedoraproject.org>"
 Fingerprint: 787E A6AE 1147 EEE5 6C40 B30C DB46 3971 9867 C58F
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-35-x86_64
Is this ok [y/N]: y
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Complete!
Transaction saved to /var/lib/dnf/system-upgrade/system-upgrade-transaction.json.
Download complete! Use 'dnf system-upgrade reboot' to start the upgrade.
To remove cached metadata and transaction use 'dnf system-upgrade clean'
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'dnf clean packages'.

$ sudo dnf system-upgrade reboot

再起動後にインストールプロセスが引き続き動作しているため、完全に立ち上がるまで20分ほどかかりました。