vinayakrk

Create the VM as normal.

After creation go to portal and find the path for the zvol e.g.: nvme1/vmdisks/awx-wsh01 or nvme1/vmdisks/ol8vm1-ci39z

Login as root on the TRUENAS console (or run with sudo when logged in as admin)

root@tnas1[~]# zfs get refreservation nvme1/vmdisks/awx-wsh01       
NAME                     PROPERTY        VALUE      SOURCE

vinayakrk

#!/bin/bash
#
# This is a script following the instructions defined by Tim's instructions from below
# https://oracle-base.com/articles/linux/create-a-local-yum-repository-for-oracle-linux-8
#

set -eau

if [[ $EUID -ne 0 ]]; then
  echo "Script must be run as root"

vinayakrk

Configure systemd-resolved to use a specific DNS nameserver for a given domain

Use case

Given

• I use a VPN to connect to my work network
• I'm on a Linux computer that uses systemd-resolved
• I have a work domain called example.com
• example.com is hosted by both public and private DNS nameservers

vinayakrk

# If Debian 11 is ran on a LXC container (Proxmox), SSH login and sudo actions can be slow
# Check if in /var/log/auth.log the following messages 
Failed to activate service 'org.freedesktop.login1': timed out (service_start_timeout=25000ms)

-> Run  systemctl mask systemd-logind
-> Run pam-auth-update (and deselect Register user sessions in the systemd control group hierarchy)

vinayakrk

linkedin.com#?#.feed-shared-update:-abp-contains(Promoted)
linkedin.com##.ad-banner
linkedin.com#?#.feed-shared-update-v2:-abp-contains(Promoted)
linkedin.com##iframe[src=”about:blank”]

vinayakrk

create or replace trigger block_grants before grant on database
declare
begin
 raise_application_error(-20001,'No grant for you');
end;
/

vinayakrk

aahs
abbe
abbr
abed
abet
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abut
acct
aced

vinayakrk

# Prepare source database

export ORACLE_SID=cdb1
export ORAENV_ASK=NO
. oraenv -s

/orasoft/scripts/fix-listener.sh
lsnrctl start
/orasoft/scripts/renamedb.sh cdb1 oldcdb1

vinayakrk

shutdown immediate
startup mount;
alter database archivelog;
alter database open;
alter database force logging;
alter database add supplemental log data;
alter system set enable_goldengate_replication=true;

create user appuser identified by appuser default tablespace users quota unlimited on users;
grant create session, resource to appuser;

vinayakrk

#!/bin/bash
 
 # single thread
 
 LOCKF=/tmp/demo.lck
 exec 99> "$LOCKF"
 if ! flock -n 99 ; then
   echo "Already running"
   exit 1
 fi