在将我的系统从 Fedora 35 升级到 Fedora 36 时，我首先运行
sudo dnf upgrade --refresh
接着，
sudo dnf system-upgrade download --releasever=36
但它引起了这个错误：
Before you continue ensure that your system is fully upgraded by running "dnf --refresh upgrade". Do you want to continue [y/N]: y
Copr repo for spotify-tui owned by atim 1.7 kB/s | 3.3 kB 00:01
Copr repo for PyCharm owned by phracek 2.5 kB/s | 3.6 kB 00:01
created by dnf config-manager from https://brav 21 kB/s | 3.3 kB 00:00
created by dnf config-manager from https://brav 120 kB/s | 9.2 kB 00:00
Docker CE Stable - x86_64 22 kB/s | 3.5 kB 00:00
determining the fastest mirror (10 hosts).. done.-- B/s | 0 B --:-- ETA
Fedora 36 - x86_64 2.0 kB/s | 5.6 kB 00:02
Fedora 36 openh264 (From Cisco) - x86_64 1.1 kB/s | 989 B 00:00
Fedora Modular 36 - x86_64 7.8 kB/s | 5.5 kB 00:00
Fedora 36 - x86_64 - Updates 7.5 kB/s | 5.5 kB 00:00
Fedora 36 - x86_64 - Updates 1.2 MB/s | 4.0 MB 00:03
Fedora Modular 36 - x86_64 - Updates 4.2 kB/s | 5.4 kB 00:01
packages for the GitHub CLI 9.6 kB/s | 3.0 kB 00:00
google-chrome 4.9 kB/s | 1.3 kB 00:00
google-chrome 6.8 kB/s | 3.6 kB 00:00
MEGAsync 1.1 kB/s | 1.5 kB 00:01
pgadmin4 82 B/s | 146 B 00:01
Errors during downloading metadata for repository 'pgAdmin4':
- Status code: 404 for https://ftp.postgresql.org/pub/pgadmin/pgadmin4/yum/fedora/fedora-36-x86_64/repodata/repomd.xml (IP: 87.238.57.227)
Error: Failed to download metadata for repo 'pgAdmin4': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
PostgreSQL common RPMs for Fedora 36 - x86_64 115 B/s | 195 B 00:01
PostgreSQL common RPMs for Fedora 36 - x86_64 76 kB/s | 231 kB 00:03
PostgreSQL 14 for Fedora 36 - x86_64 83 B/s | 195 B 00:02
PostgreSQL 14 for Fedora 36 - x86_64 49 kB/s | 177 kB 00:03
PostgreSQL 13 for Fedora 36 - x86_64 99 B/s | 195 B 00:01
PostgreSQL 13 for Fedora 36 - x86_64 46 kB/s | 175 kB 00:03
PostgreSQL 12 for Fedora 36 - x86_64 105 B/s | 195 B 00:01
PostgreSQL 12 for Fedora 36 - x86_64 66 kB/s | 168 kB 00:02
PostgreSQL 11 for Fedora 36 - x86_64 94 B/s | 195 B 00:02
PostgreSQL 11 for Fedora 36 - x86_64 37 kB/s | 165 kB 00:04
PostgreSQL 10 for Fedora 36 - x86_64 93 B/s | 195 B 00:02
PostgreSQL 10 for Fedora 36 - x86_64 37 kB/s | 128 kB 00:03
RPM Fusion for Fedora 36 - Free 1.9 kB/s | 2.2 kB 00:01
RPM Fusion for Fedora 36 - Free - Updates 11 kB/s | 10 kB 00:00
RPM Fusion for Fedora 36 - Free - Updates 41 kB/s | 75 kB 00:01
RPM Fusion for Fedora 36 - Nonfree - NVIDIA Dri 14 kB/s | 9.8 kB 00:00
RPM Fusion for Fedora 36 - Nonfree - Steam 19 kB/s | 9.4 kB 00:00
Sublime Text - x86_64 - Stable 3.0 kB/s | 2.9 kB 00:00
Visual Studio Code 8.6 kB/s | 3.0 kB 00:00
Visual Studio Code 7.3 MB/s | 25 MB 00:03
Ignoring repositories: pgAdmin4
no group 'arm-tools' from environment 'workstation-product-environment'
No match for group package "qgnomeplatform"
No match for group package "reiserfs-utils"
No match for group package "xorg-x11-drv-armsoc"
No match for group package "intel-media-driver"
No match for group package "authselect-compat"
No match for group package "google-noto-sans-syriac-estrangela-fonts"
No match for group package "google-noto-sans-syriac-eastern-fonts"
No match for group package "ubuntu-title-fonts"
No match for group package "khmer-os-fasthad-fonts"
No match for group package "libguestfs-tools"
No match for group package "mpir-devel"
No match for group package "bcm283x-firmware"
No match for group package "kanjistrokeorders-fonts"
No match for group package "polarsys-b612-sans-fonts"
No match for group package "yanone-tagesschrift-fonts"
No match for group package "google-noto-sans-tibetan-fonts"
No match for group package "cvsgraph"
No match for group package "drehatlas-xaporho-fonts"
No match for group package "google-noto-sans-syriac-western-fonts"
No match for group package "libusbx-devel"
No match for group package "culmus-shofar-fonts"
No match for group package "tlomt-junction-fonts"
No match for group package "vollkorn-fonts"
No match for group package "drehatlas-warender-bibliothek-fonts"
Error:
Problem: package VirtualBox-6.1-6.1.30_148432_fedora33-1.x86_64 requires libvpx.so.6()(64bit), but none of the providers can be installed
- libvpx-1.10.0-2.fc35.x86_64 does not belong to a distupgrade repository
- problem with installed package VirtualBox-6.1-6.1.30_148432_fedora33-1.x86_64
(try to add '--skip-broken' to skip uninstallable packages)
添加--skip-broken似乎并不能解决问题。我犯了同样的错误。试过跑步sudo dnf remove libvpx-1.10.0-2.fc35.x86_64。但这给出了另一个警告：
Error:
Problem: The operation would result in removing the following protected packages: gnome-shell
(try to add '--skip-broken' to skip uninstallable packages)
如何升级我的 Fedora 发行版？
卸载软件包，进行升级，然后重新安装：
sudo rpm -e VirtualBox-6.1/etc/yum.repos.d/然后sudo dnf install VirtualBox-6.1.