Hi. Thanks for your help.
I did as suggested and got this :
root@pve:~# apt update
Hit:1
http://ftp.us.debian.org/debian buster InRelease
Hit:2
http://security.debian.org buster/updates InRelease
Hit:3
http://ftp.us.debian.org/debian buster-updates InRelease
Hit:4
http://nyc2.mirrors.digitalocean.com/mariadb/repo/10.4/debian buster InRelease
Hit:5
http://download.proxmox.com/debian/pve buster InRelease
Reading package lists... Done
Building dependency tree
Reading state information... Done
39 packages can be upgraded. Run 'apt list --upgradable' to see them.
root@pve:~#
Then I ran 'apt list --upgradable' and got this:
root@pve:~# apt list --upgradable
Listing... Done
corosync/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
ifupdown/stable 0.8.35+pve1 amd64 [upgradable from: 0.8.35]
libcfg7/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
libcmap4/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
libcorosync-common4/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
libcpg4/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
libknet1/stable 1.13-pve1 amd64 [upgradable from: 1.10-pve1]
libnvpair1linux/stable 0.8.2-pve2 amd64 [upgradable from: 0.8.1-pve1]
libpve-access-control/stable 6.0-5 amd64 [upgradable from: 6.0-2]
libpve-common-perl/stable 6.0-9 all [upgradable from: 6.0-2]
libpve-guest-common-perl/stable 3.0-3 all [upgradable from: 3.0-1]
libpve-http-server-perl/stable 3.0-3 all [upgradable from: 3.0-2]
libpve-storage-perl/stable 6.1-2 all [upgradable from: 6.0-5]
libquorum5/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
libspice-server1/stable 0.14.2-4~pve6+1 amd64 [upgradable from: 0.14.0-1.3]
libuutil1linux/stable 0.8.2-pve2 amd64 [upgradable from: 0.8.1-pve1]
libvotequorum8/stable 3.0.2-pve4 amd64 [upgradable from: 3.0.2-pve2]
libzfs2linux/stable 0.8.2-pve2 amd64 [upgradable from: 0.8.1-pve1]
libzpool2linux/stable 0.8.2-pve2 amd64 [upgradable from: 0.8.1-pve1]
lxc-pve/stable 3.2.1-1 amd64 [upgradable from: 3.1.0-61]
novnc-pve/stable 1.1.0-1 all [upgradable from: 1.0.0-60]
proxmox-ve/stable 6.1-2 all [upgradable from: 6.0-2]
proxmox-widget-toolkit/stable 2.1-1 all [upgradable from: 2.0-5]
pve-cluster/stable 6.1-2 amd64 [upgradable from: 6.0-4]
pve-container/stable 3.0-14 all [upgradable from: 3.0-3]
pve-docs/stable 6.1-3 all [upgradable from: 6.0-4]
pve-edk2-firmware/stable 2.20191002-1 all [upgradable from: 2.20190614-1]
pve-firewall/stable 4.0-9 amd64 [upgradable from: 4.0-5]
pve-firmware/stable 3.0-4 all [upgradable from: 3.0-2]
pve-ha-manager/stable 3.0-8 amd64 [upgradable from: 3.0-2]
pve-i18n/stable 2.0-3 all [upgradable from: 2.0-2]
pve-kernel-5.0/stable 6.0-11 all [upgradable from: 6.0-5]
pve-kernel-helper/stable 6.0-12 all [upgradable from: 6.0-5]
pve-manager/stable 6.1-3 amd64 [upgradable from: 6.0-4]
pve-qemu-kvm/stable 4.1.1-2 amd64 [upgradable from: 4.0.0-3]
qemu-server/stable 6.1-2 amd64 [upgradable from: 6.0-5]
spl/stable 0.8.2-pve2 all [upgradable from: 0.8.1-pve1]
zfs-initramfs/stable 0.8.2-pve2 all [upgradable from: 0.8.1-pve1]
zfsutils-linux/stable 0.8.2-pve2 amd64 [upgradable from: 0.8.1-pve1]
is this Ok? should i do something else ?
All the best reuven