Proxmox

Proxmox VE

network

disable offload

nano /etc/network/interfaces

iface eno1 inet manual
post-up /sbin/ethtool -K nic0 gso off gro off tso off tx off rx off rxvlan off txvlan off

$ ethtool -k eno1 | grep offload

tcp-segmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: off
large-receive-offload: off [fixed]
rx-vlan-offload: off
tx-vlan-offload: off
l2-fwd-offload: off [fixed]
hw-tc-offload: off [fixed]
esp-hw-offload: off [fixed]
esp-tx-csum-hw-offload: off [fixed]
rx-udp_tunnel-port-offload: off [fixed]
tls-hw-tx-offload: off [fixed]
tls-hw-rx-offload: off [fixed]
macsec-hw-offload: off [fixed]
hsr-tag-ins-offload: off [fixed]
hsr-tag-rm-offload: off [fixed]
hsr-fwd-offload: off [fixed]
hsr-dup-offload: off [fixed]

Miscellaneous

lxc backup setting

# nano /etc/vzdump.conf
tmpdir: /tmp

rsyslog

Send syslog to remote syslog server

apt update
apt install rsyslog

nano /etc/rsyslog.d/60-remote.conf

# add below
# *.* @10.0.5.103:514

systemctl enable --now rsyslog
systemctl restart rsyslog