Some of the packages might conflict with the upgrade process, remove them as below by replacing the package_name # dnf remove Step 17: Upgrade to CentOS 8. Step 12: Upgrade EPEL Repository ~]# dnf -y upgrade Step 13: Remove all temporary files ~]# dnf clean all Step 14: Remove the old CentOS 7 Kernel ~]# rpm -e `rpm -q kernel` Step 15: Remove all the conflicting packages ~]# rpm -e -nodeps sysvinit-tools Step 16: Remove any conflicting packages The latest CentOS release is 8.5 ~]# dnf install ~]# dnf upgrade Step 11: Install CentOS 8 release package using dnf We are all set to upgrade CentOS 7 to CentOS 8, but before that, we need to upgrade the system. Since CentOS 8 uses dnf as the primary package manager. YUM is the default package manager for CentOS 7, and remove yum configuration file to avoid any conflict with dnf. Loading mirror speeds from cached hostfile Loaded plugins: ~]# package-cleanup -orphans *** aliases (Y/I/N/O/D/M/Z/S) ? Step 7: Perform a clean-up of all the packages you don’t require. The default action is to keep your current version. Z : background this process to examine the situation N or O : keep your currently-installed versionĭ : show the differences between the versions Y or I : install the package maintainer's version What would you like to do about it ? Your options are: => Package distributor has shipped an updated version. 1 root root 4360 Feb 15 05:34 /etc/ssh/sshd_config 1 root root 3907 Nov 24 16:35 /etc/ssh/sshd_config.rpmnew ~]# rpmconf -aĬonfiguration file '/etc/ssh/sshd_config' Step 6: Perform reconciliation of configs. rpmorigfiles and asks the user what to do with them. : Failed to contact the endpoint at for discovery.: Code 400, message Client must support ‘binary’ or ‘base64’ protocol.: Yum install python-pip | No package python-pip available.How to manually install higher version of PIP for Python v2.7.Too many connections for neutron-db-manage.How to configure Open vSwitch bridge for OpenStack.How to automatically extend windows virtual disk size.Step 19: Install CentOS 8 minimal packages.Step 18: Install new kernel for CentOS 8.Step 16: Remove any conflicting packages.Step 15: Remove all the conflicting packages.Step 14: Remove the old CentOS 7 Kernel.Step 11: Install CentOS 8 release package using dnf.Step 8: Install dnf (package manager) on CentOS 7.Step 7: Perform a clean-up of all the packages you don’t require.Step 6: Perform reconciliation of configs.Step 5: Install rpmconf to resolve RPM packages.Step 2: Update to the latest CentOS 7 release.
0 kommentar(er)
