详情可参考官网:
cat /etc/os-release
$ cd /etc/yum.repos.d/
$ mv openEuler.repo openEuler.repo.bak
$ vim openEuler-22.03-LTS-SP4.repo
[SP4_OS]
name=SP4_OS
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KEY-openEuler
[SP4_everything]
name=SP4_everything
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/everything/$basearch/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/everything/$basearch/RPM-GPG-KEY-openEuler
[SP4_EPOL]
name=EPOL
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/EPOL/main/$basearch/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KEY-openEuler
[SP4_debuginfo]
name=debuginfo
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/debuginfo/$basearch/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/debuginfo/$basearch/RPM-GPG-KEY-openEuler
[SP4_source]
name=source
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-openEuler
[SP4_update]
name=SP4_update
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/update/$basearch/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KEY-openEuler
[SP4_update-source]
name=SP4_update-source
baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/update/source/
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-openEuler
dnf update | tee update_log
说明:
- 安装报错时,通过执行 dnf update --skip-broken -x conflict_pkg1 |tee update_log 规避安装冲突问题,如果有多个包冲突,添加多个-x conflict_pkg1 -x conflict_pkg2 -x conflict_pkg3,待升级完成后,对跳过的软件包单独进行分析、验证、升级。
- 参数释义:
- --allowerasing:通过卸载已安装的软件包解决依赖关系。
- --skip-broken:通过跳过软件包解决依赖问题。
- -x:跟--skip-broken配合使用,后边跟需要跳过的软件包名。
**备注:**执行中有一个判断选项,输入y后回车即可,中间持续约15分钟,直至屏幕显示“Complete!”即升级成功
reboot
cat /etc/openEuler-latest
此时显示系统版本为openEuler-22.03-LTS-SP4,即表示已成功升级到SP4版本。