OpenEuler 更改yum源 无法为软件包安装最佳更新候选 当前主机名hostname为空无法安装宝塔面板

宝塔安装欧拉openeular时报错:cat: /etc/redhat-release: No such file or directory

cat /etc/openEuler-release
vi /etc/redhat-release

当前主机名hostname为空无法安装宝塔面板:
hostnamectl set-hostname  cernet 或 vi /etc/hostname

cp /etc/yum.repos.d/openEuler.repo /etc/yum.repos.d/openEuler.repo.bak
vi /etc/yum.repos.d/openEuler.repo

[OS]
name=OS
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/OS/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/OS/x86_64/RPM-GPG-KEY-openEuler

[everything]
name=everything
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/everything/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/everything/x86_64/RPM-GPG-KEY-openEuler

[EPOL]
name=EPOL
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/EPOL/main/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/OS/x86_64/RPM-GPG-KEY-openEuler

[debuginfo]
name=debuginfo
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/debuginfo/x86_64/
enabled=1
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/debuginfo/x86_64/RPM-GPG-KEY-openEuler

[source]
name=source
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/source/
enabled=1
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/source/RPM-GPG-KEY-openEuler

[openEuler-update]
name=openEuler-update
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/update/x86_64/
enabled=1
gpgcheck=0

[update-source]
name=update-source
baseurl=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/update/source/
enabled=1
gpgcheck=1
gpgkey=https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/source/RPM-GPG-KEY-openEuler