# AlmaLinux 8 to 9 upgrade 

```shell
yum update -y --allowerasing --nogpgcheck --skip-broken && reboot
```

```shell
curl -q -LSsf https://repo.almalinux.org/elevate/testing/elevate-testing.repo -o /etc/yum.repos.d/elevate-testing.repo && rpm --import https://repo.almalinux.org/elevate/RPM-GPG-KEY-ELevate
yum makecache
```

```shell
sed -i 's,^SELINUX=.*,SELINUX=disabled,g' /etc/sysconfig/selinux
```

```shell 
sed -i 's,^AllowZoneDrifting=yes,AllowZoneDrifting=no,g' /etc/firewalld/firewalld.conf
```

```shell
yum install -y leapp-upgrade leapp-data-almalinux
```

```shell 
reboot
```

```shell
leapp preupgrade && leapp upgrade && \
history -c && history -w && reboot
```