write cache enable ZFS COMSTAR

stmfadm modify-lu -p wcd=false LU

Linux Ebury

ssh -G 2>&1 | grep -e illegal -e unknown > /dev/null && echo "System clean" || echo "System infected"

iscsi initiator – Omnios


Delete ISCSI target – OMNIOS

svcadm  disable svc:/system/iscsi:default

sbdadm list-lu

sbdadm delete-lu

zfs destroy -f tank/volname


activate boot environment omnios

dhcpv6 config


Ping with timestamp

ping | perl -nle ‘print scalar(localtime), ” “, $_’

Echoman VPS Review

We have been using Echoman VPS servers for about a year now.

So far we have had no troubles at all with the service, uptime has been good, and customer support is always willing to go the extra mile to help.

With their servers being located in Melbourne, Australia. Latency is super low, which is especially good for Australian clients to have that instant feel.

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If you are in the market for a VPS, or are sick of the excuses from your current host, give Echoman a try!

vCPU for Xenserver


SSL installations

for NGINX you need a .cert file and the .key file

the .cert file contains the SSL cert at the beginning, followed by the intermediate certificate.

the key file is that used to generate the CSR.