centos7迁移龙蜥anolis8.8报错

1、报错

============================================================                     UPGRADE INHIBITED                      ============================================================Upgrade has been inhibited due to the following problems:    1. Inhibitor: Possible problems with remote login using root account   #解决sed -i 's/#PermitRootLogin yes/PermitRootLogin yes/g' /etc/ssh/sshd_configgrep PermitRootLogin /etc/ssh/sshd_configsystemctl restart sshd

============================================================                     UPGRADE INHIBITED                      ============================================================Upgrade has been inhibited due to the following problems:    1. Inhibitor: A YUM/DNF repository defined multiple timesConsult the pre-upgrade report for details and possible remediation.============================================================                     UPGRADE INHIBITED                      ============================================================#解决方案cd /etc/yum.repos.d删除多余的仓库地址.repo

内核

============================================================                     UPGRADE INHIBITED                      ============================================================Upgrade has been inhibited due to the following problems:    1. Inhibitor: Newest installed kernel not in useConsult the pre-upgrade report for details and possible remediation.============================================================                     UPGRADE INHIBITED                      ============================================================#查看Linux内核版本,删除其他uname -rrpm -qa |grep kernelkernel-tools-libs-3.10.0-1160.80.1.el7.x86_64kernel-3.10.0-1160.41.1.el7.x86_64kernel-tools-3.10.0-1160.80.1.el7.x86_64kernel-3.10.0-1160.49.1.el7.x86_64kernel-3.10.0-1160.59.1.el7.x86_64kernel-3.10.0-1160.36.2.el7.x86_64kernel-3.10.0-1160.80.1.el7.x86_64kernel-lt-5.4.163-1.el7.elrepo.x86_64kernel-headers-3.10.0-1160.80.1.el7.x86_64yum -y remove kernel-tools-libs-3.10.0-1160.80.1.el7.x86_64yum -y remove lt-5.4.163-1.el7.elrepo.x86_64yum -y remove kernel-tools-3.10.0-1160.80.1.el7.x86_64yum -y remove kernel-3.10.0-1160.49.1.el7.x86_64yum -y remove kernel-3.10.0-1160.59.1.el7.x86_64yum -y remove kernel-3.10.0-1160.36.2.el7.x86_64yum -y remove kernel-3.10.0-1160.80.1.el7.x86_64yum -y remove kernel-headers-3.10.0-1160.80.1.el7.x86_64rpm -qa |grep kernel#我的是内核版本过高，我降低内核版本cat /boot/grub2/grub.cfg |grep ^menuentrygrub2-set-default 'CentOS Linux (3.10.0-1160.80.1.el7.x86_64) 7 (Core)'grub2-mkconfig -o /boot/grub2/grub.cfgreboot

                           ERRORS                           ============================================================2024-03-08 13:14:13.681859 [ERROR] Actor: dnf_transaction_checkMessage: DNF execution failed with non zero exit code.STDOUT:Docker CE Stable - x86_64                       0.0  B/s |   0  B     01:20    STDERR:Failed to create directory /var/lib/leapp/el8userspace//sys/fs/selinux: Read-only file systemFailed to create directory /var/lib/leapp/el8userspace//sys/fs/selinux: Read-only file systemNo matches found for the following disable plugin patterns: subscription-managerRepository epel is listed more than once in the configurationErrors during downloading metadata for repository 'docker-ce-stable-migrate':  - Curl error (6): Couldn't resolve host name for https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/stable/repodata/repomd.xml [Could not resolve host: mirrors.aliyun.com]Error: Failed to download metadata for repo 'docker-ce-stable-migrate': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were triedrm -rf /etc/yum.repos.d/epel.reporm -rf /etc/yum.repos.d/epel-testing.repocat > /etc/leapp/files/leapp_upgrade_repositories.repo