Configurare Sistem de operare

Cum se face corect upgrade de la CentOS7 la AlmaLinux9

Centos7 yum update
Centos7 reboot
Centos7 yum install -y http://repo.almalinux.org/elevate/elevate-release-latest-el7.noarch.rpm
Centos7 rpm -qi elevate-release
Centos7 yum install -y leapp-upgrade leapp-data-almalinux
Centos7 leapp preupgrade
Centos7 rm -rf /system
Centos7 vi /var/log/leapp/answerfile (uncomment confirm = True)
Centos7 leapp upgrade
Centos7 reboot
Alma 8 yum install nano vdo
Alma 8 nmcli con show
Alma 8 nmcli connection migrate “ens33” (reteaua care este activa si are gw)
Alma 8 nano /etc/firewalld/firewalld.conf (/etc/firewalld/firewalld.conf si se seteaza AllowZoneDrifting=no)
Alma 8 nano /etc/selinux/config (/etc/selinux/config si se da disable SELINUX=disabled)
Alma 8 yum erase leapp-upgrade leapp-data-almalinux
Alma 8 rpm -ev elevate-release
Alma 8 yum install -y http://repo.almalinux.org/elevate/elevate-release-latest-el$(rpm –eval %rhel).noarch.rpm
Alma 8 rpm -ev python2-leapp-0.14.0-1.el7.noarch –nodeps
Alma 8 rpm -ev leapp-upgrade-el7toel8-1:0.16.0-6.el7.elevate.18.noarch –nodeps
Alma 8 rpm -ev make-devel-1:4.2.1-11.el8.x86_64 –nodeps
Alma 8 rpm -ev leapp-0.14.0-1.el8_6.noarch
Alma 8 rpm -ev iptables-ebtables-1.8.5-10.el8_9.x86_64 –nodeps
Alma 8 rpm -Uvh https://repo.almalinux.org/almalinux/8/AppStream/x86_64/os/Packages/python3-leapp-0.15.1-1.el8.noarch.rpm
Alma 8 rpm -Uvh https://repo.almalinux.org/almalinux/8/AppStream/x86_64/os/Packages/leapp-0.15.1-1.el8.noarch.rpm
Alma 8 yum install -y leapp-upgrade leapp-data-almalinux
Alma 8 reboot
Alma 8 leapp preupgrade
Alma 8 leapp upgrade
Alma 8 reboot
Alma 8 reboot
Alma 9 ENJOY !!!

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Migrare VM pe un alt disk Proxmox (GUI)

Selectam masina virtuala (in cazul de fata w10atlas)  -> Hardware -> Disk Action -> Move Storage

Din fereastra ce s-a deschis – Target Storage selectam unde dorim sa migram masina virtuala si selectam Move Disk

O data selectat storage-ul, apasam pe Move Disk si asteptam sa se finalizeze procesul de migrare.

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