[ INFO ] - [initramfs] - [Upgrade]: save_rpm= mysql-community-client-5.7.21-1.el7.x86_64 mysql-community-common-5.7.21-1.el7.x86_64 mysql-community-libs-5.7.21-1.el7.x86_64 mysql-community-server-5.7.21-1.el7.x86_64 in sut.conf
无法检测发行版本（请使用 ‘–releasever’ 指定发行版本）
openEuler-everything 0.0 B/s | 0 B 00:00
在下载仓库 ‘openEuler-everything’ 的元数据时发生错误：
- Curl 错误 (77)：SSL CA 证书存在问题（路径？权限？）https://repo.openeuler.org/openEuler-20.03-LTS-SP1/everything/x86_64/repodata/repomd.xml [设置证书验证位置时出错：
CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none]
错误：无法下载仓库 ‘openEuler-everything’ 的元数据：无法下载 repomd.xml：Curl 错误 (77)：SSL CA 证书存在问题（路径？权限？）https://repo.openeuler.org/openEuler-20.03-LTS-SP1/everything/x86_64/repodata/repomd.xml [设置证书验证位置时出错：
CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none]
[ ERROR ] - [initramfs] - [Upgrade]: dnf upgrade 系统错误。
[ ERROR ] - [initramfs] - [Upgrade]: 系统升级失败。
[ ERROR ] - [initramfs] - [Upgrade]: 系统升级失败。
[ ERROR ] - [x2openEuler-upgrade] - 系统升级失败
[ ERROR ] - [centos2openEuler]: 升级迁移失败
2
Modify the HTTP repository and check the repository source below:
目前遇到的问题是第三步到95%后，执行脚本glic-2.28后，客户机（cnetos7）ssh服务会直接崩溃，后续重试就显示网络错误，然后只能回退，请问这个是因为什么原因呢？
Running scriptlet: libselinux-3.1-1.oe1.x86_64 23/890
Upgrading : ncurses-libs-6.2-1.oe1.x86_64 24/890
Upgrading : glibc-common-2.28-63.oe1.x86_64 25/890
Running scriptlet: glibc-2.28-63.oe1.x86_64 26/890
Upgrading : glibc-2.28-63.oe1.x86_64 26/890
warning: /etc/nsswitch.conf created as /etc/nsswitch.conf.rpmnew
Running scriptlet: glibc-2.28-63.oe1.x86_64 26/890
