Since the last DU I get an error when I try to mount a NFS
root@sidThinkpad:/var/log# mount -t nfs4 siductionbox:/ /mnt
mount.nfs4: requested NFS version or transport protocol is not supported
root@sidThinkpad:/var/log# inxi -S
System: Host: sidThinkpad Kernel: 5.0.4-towo.1-siduction-amd64 x86_64 bits: 64 Console: tty 1
Distro: siduction 18.2.0 Patience - kde - (201803072323)
manfred@siductionbox:/var/log$ inxi -S
System: Host: siductionbox Kernel: 5.0.4-towo.1-siduction-amd64 x86_64 bits: 64 Console: tty 1
Distro: siduction 17.1.0 Patience - kde - (201703051755)
There is no entry in journalctl