Skip to content
Bots!
Bots!
  • About
    • Myself
    • আমার দোয়া
  • Bookmarks
    • Bookmarks
    • My OCI Bookmarks
    • Useful Proxmox Commands & Links
    • Learning Nano
    • Useful Sites
    • Useful Virtualbox Command
    • Useful MySQL Command
    • Useful Linux Command
    • BTT-CAS
  • Resources
    • Webinar on Cloud Adoption for Project Managers
  • Photos
  • Videos
  • Downloads
Bots!

Category: Virtualization

Setup Proxmox 3.x VE cluster

Rumi, June 27, 2018
Continue Reading

Install Proxmox VE on Debian 9 – Stretch

Rumi, May 5, 2018June 2, 2018

The installation of a supported Proxmox VE server should be done via Bare-metal_ISO_Installer. In some case it makes sense to install Proxmox VE on top of a running Debian Stretch 64-bit, especially if you want a custom partition layout. For this HowTO the following Debian Stretch ISO was used: Install a…

Continue Reading

Proxmox User Management- Proxmox VE authentication server

Rumi, May 4, 2018

Command Line Tool Most users will simply use the GUI to manage users. But there is also a full featured command line tool called pveum (short for “Proxmox VE User Manager”). Please note that all Proxmox VE command line tools are wrappers around the API, so you can also access…

Continue Reading

Convert .ova and import it on Proxmox KVM virtualization

Rumi, January 8, 2018

Let’s start uploading the exported ova file to the proxmox server. Extract the OVA file: tar -xvf *.ova This should output a couple of files from the OVA container, it should include an OVF file, which is the VM Defenition file, and a VMDK file, which is the actual hard…

Continue Reading

Fix on connecting to NFS server from Proxmox Centos 7/Debian Container

Rumi, January 7, 2018November 11, 2019

I hope you already know how to allow NFS from proxmox host server. if not, you may read my earlier post: NFS fix on LXC Host Server The fix works for Proxmox 4.x I was actually receiving a error like below: # mount -t nfsd nfsd /proc/fs/nfsd mount: nfsd is…

Continue Reading

Enable VNC viewer for Proxmox 2.x/3.x with tightvnc

Rumi, December 10, 2017

Configure Proxmox host for TLS connections: This configures the host to accept VNC connections. aptitude install openbsd-inetd Run this to get your KVM id’s : qm list root@homenet-home10 /etc # qm list VMID NAME STATUS MEM(MB) BOOTDISK(GB) PID 101 freenas stopped 1024 32.00 0 102 debpbx running 512 0.00 573304 105…

Continue Reading

Phpvirtualbox fix on 5.1 using 5.0

Rumi, October 12, 2017October 12, 2017

I was able to get v5.0-5 working with vbox 5.1 by commenting out the version check line and replacing it with a static value in the endpoints/api.php file: // $response[‘data’][‘responseData’][‘phpvboxver’] = @constant(‘PHPVBOX_VER’); $response[‘data’][‘responseData’][‘phpvboxver’] = “5.1-0”; Src: https://sourceforge.net/p/phpvirtualbox/discussion/general/thread/565b7f31/

Continue Reading

Proxmox VM is locked (backup)

Rumi, August 7, 2017

Problem found- Error show: Code: INFO: setting parameters failed – VM is locked (backup) ERROR: Backup of VM 516 failed – command ‘qm set 516 –lock backup’ failed with exit code 255 Resolution:  qm unlock <vmid>

Continue Reading

Compacting VirtualBox’s VDI file size?

Rumi, February 8, 2017

Run defrag in the guest (Windows only) Nullify free space: With a Linux Guest run this: sudo dd if=/dev/zero | pv | sudo dd of=/bigemptyfile bs=4096k sudo rm -rf /bigemptyfile

Continue Reading

User Management in Proxmox

Rumi, June 16, 2016

Proxmox VE authentication server This is a unix like password store (/etc/pve/priv/shadow.cfg). Password are encrypted using the SHA-256 hash method. Users are allowed to change passwords. Terms and Definitions Users A Proxmox VE user name consists of 2 parts: <userid>@<realm>. The login screen on the GUI shows them a separate…

Continue Reading
  • Previous
  • 1
  • …
  • 6
  • 7
  • 8
  • …
  • 10
  • Next

Myself…

Hi, I am Hasan T. Emdad Rumi, an IT Project Manager & Consultant, Virtualization & Cloud Computing and Public Key Infrastructure Savvy from Dhaka, Bangladesh. I have prior experience in managing numerous local and international projects in the area of Telco VAS & NMC, National Data Center & Naitonal PKI Root and Enterprise CA Infrastructure. Also engaged with several Offshore Software Development Team.

Worked with Orascom Telecom-Banglalink, Network Elites as VAS partner, BTRC, BTT (Turkey) , Mango Teleservices Limited and Access to Informaiton (A2I-UNDP) and at Oracle Corporation as Principal Technology Solution (Cloud) Architect.

And currently being employed at Huawei Technologies (Bangladesh) Ltd. as Advanced Business Development Lead (Cloud) in the south asia region.

You can reach me [h.t.emdad at gmail.com] and I will be delighted to exchange my views.

Tags

Apache Bind Cacti CentOS CentOS 6 CentOS 7 Debain Debian Debian 10 Debian 11 Debian 12 DKIM Docker icinga iptables Jitsi LAMP Letsencrypt Linux Munin MySQL Nagios Nextcloud NFS nginx Openfiler pfsense php Postfix Proxmox RDP Softether SSH SSL Ubuntu Ubuntu 16 Ubuntu 18 Ubuntu 20 Varnish virtualbox vpn Webmin Windows 10 XCP-NG zimbra

Topics

Recent Posts

  • Fix: https://download.docker.com/linux/debian/dists/bookworm/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. November 6, 2026
  • minio/minio:RELEASE.2024-06-26T01-06-18Z dockerized edition (download) November 6, 2026
  • Bash script to upload files to minio object storage using curl November 6, 2026
  • Change Windows Time on Windows 2019 October 31, 2026
  • Bridge an existing vmbr2 to your VNet (The Layer-2 Patch) on Proxmox October 21, 2026
  • Creating ceph pool and create RBD storage in Proxmox 8 October 10, 2026
  • Backfired! September 6, 2026
  • ioncube installation on cloudpanel September 6, 2026
  • Randomize Source IP Addresses With Postfix August 19, 2026
  • Conversation of Trevor Noah and Ian Bremmer August 7, 2026

Archives

Top Posts & Pages

  • Fix: https://download.docker.com/linux/debian/dists/bookworm/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
©2026 Bots! | WordPress Theme by SuperbThemes