Administrations Migrating Windows 2022 from proxmox to Oracle Cloud Infrastructure (OCI) Rumi, March 12, 2024 I was doing a requirement work where a customized windows 2022 needs to be ported to OCI. In order to achieve this, following steps were considered- Creating a KVM virtual guest on my Proxmox 7 Infra and install windows 2022 with virtio drivers. Stopping the VM and copying the qcow2… Continue Reading
Essential Openvz commands Rumi, May 31, 2017 1. Command to list the running VPSs in a node # vzlist Example: # vzlist CTID NPROC STATUS IP_ADDR HOSTNAME 106 104 running xx.xx.xx.xx server1.test.com 107 46 running xx.xx.xx.xx server2.test.com 108 83 running xx.xx.xx.xx server3.test.com 109 86 running xx.xx.xx.xx server4.test.com 2. This command lists all (running and stopped) the VPSs… Continue Reading
User management in Nebula Rumi, July 31, 2015July 31, 2015 Adding and Deleting Users User accounts within the OpenNebula system are managed by oneadmin with the oneuser create and oneuser delete commands. This section will show you how to create the different account types supported in OpenNebula Administrators Administrators can be easily added to the system like this: $ oneuser… Continue Reading
Reset Oneadmin password Rumi, July 31, 2015 In case of lost password you can use another user in oneadmin group to change the lost password: $ oneuser passwd –sha1 oneadmin ‘newpassword’ Or Change the password directly in the database: Stop OpenNebula daemons (this is needed as some data is cached). Connect to the database and get the… Continue Reading
How to login OpenNebula VM using Putty by public key exchanging Rumi, July 31, 2015July 31, 2015 Generating OpenSSH-compatible Keys for Use with PuTTY To generate a set of RSA keys with PuTTYgen: Start the PuTTYgen utility, by double-clicking on its .exe file; For Type of key to generate, select SSH-2 RSA; In the Number of bits in a generated key field, specify either 2048 or 4096… Continue Reading
Branding the Sunstone Portal Rumi, July 31, 2015July 31, 2015 You can easily add you logos to the login and main screens by updating the logo: attribute as follows: The login screen is defined in the /etc/one/sunstone-views.yaml. The logo of the main UI screen is defined for each view in the view file. Find more on: http://docs.opennebula.org/4.8/administration/sunstone_gui/suns_views.html Continue Reading