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After installing the required openEuler packages, delete the openEuler.repo file and restore the repository file deleted in step 2.
Procedure Open the configuration file /boot/grub2/grub.cfg and delete selinux=0. Run the touch /.autorelabel command. The /.autorelabel file triggers the OS to relabel all files on the disk during startup. This process may take several minutes.
It uses the client-server architecture and allows users to upload, download, rename, delete, and view files and directories from a remote server. FTP can work in active or passive mode: Active mode: The server initiatively connects to a port of the client to transmit data.
If you have installed the BiSheng compiler but want to use the native Clang-compiled language, run rpm -e bisheng-compiler to delete the BiSheng compiler, and then open a new terminal to use the native Clang-compiled language.
Delete the following lines at the end of the file (the line content is for reference only): structuralObjectClass: olcSchemaConfig entryUUID: b1d84e62-d5fa-103f-92ae-45f3b9c81bd2 creatorsName: cn=config createTimestamp: 20250605014651Z entryCSN: 20250605014651.004275Z#000000#000#000000
Then run osmt remove to delete the backup files when appropriate. Once deleted, the update cannot be rolled back. Based on the requirements of security regulations, the chronyd service will be disabled after Huawei Cloud EulerOS is upgraded from 2.0.2206 to a new version.
(Optional) Delete backup files. After verifying the OS functions, run osmt remove to delete the backup files. The operation of deleting backup files cannot be undone. Ensure that no exception occurs after the upgrade before you run osmt remove.
If .osbak already exists, run the osmt remove command to delete it first. backup_dir: the directories that need to be backed up. Directories /etc, /usr, /boot, /var, and /run are backed up by default during an update and cannot be removed.
Details The kernel provides list_add and list_del to check the validity of the linked list and to add or delete an entry from the linked list if it is valid. If the linked list is invalid, a list corruption error is reported. The kernel source code is lib/list_debug.c.
(Optional) Delete unnecessary RPM packages. The following two RPM packages are not used during the migration and do not affect how the system runs. You can just delete them.
You need to delete the -u ntp:ntp parameter from the /etc/sysconfig/ntpd file. 10018 The /etc/ssh/sshd_config configuration file contains algorithms that are not supported by HCE 2.0. Delete these algorithms as prompted. 10019 There are duplicate RPM packages in the system.
# Change the version of the nginx image from latest to v1. docker tag nginx:latest nginx:v1 View existing images. docker images Forcibly delete an image. docker rmi -f nginx:v1 Manage containers. Start a container. # Create and start a container from an image.
