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Category: Administrations

Install RClone for synching Server contents to Cloud storage- google drive, onedrive, dropbox or own/nextcloud

Rumi, June 18, 2020

Use case with Jibri Recorded content to push to cloud storage operators. Rclone installation (Debian 10) All below commands are executed as ‘root’. (I know!..) apt update apt install curl -y curl https://rclone.org/install.sh | bash Rclone is now installed. We need to find where rclone expects it’s config file: rclone…

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Fixing Slow Windows VM boot on Proxmox KVM with balloon driver

Rumi, June 18, 2020

Download the Win-Virtio Driver and load it on VM CDRom Drive. Download can be found here: https://pve.proxmox.com/wiki/Windows_VirtIO_Drivers Now install the Virtio Balloon driver AND the Balloon service in the guest as follows: Open Device Manager and see if there is an unknown PCI device. If so, right click it and…

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How to increase memory size for MySQL Server

Rumi, June 14, 2020June 14, 2020

To increase the memory size for a MySQL Server, follow these steps: 1.Enter management mode by typing your password and pressing Enter twice. Select Exit to terminal using the arrow keys and then press Enter 2.Type: nano /etc/my.cnf 3.Locate the line innodb_buffer_pool_size = 1024M and change the number to 50%…

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Install Nextcloud on Debian 10

Rumi, June 12, 2020

Install Apache, MariaDB and PHP NextCloud runs on the webserver, written in PHP and uses MariaDB to store their data. So you will need to install Apache, MariaDB, PHP and other required packages on your system. You can install all of them by running the following command: apt-get install apache2…

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Install Graylog2 on Debian 9

Rumi, June 12, 2020

1 Install Required Packages Before starting, you will need to install Java 8 and other required packages to your system. Not all required packages are available in Debian 9 standard repository, so you will need to add Debian Backports to the list of package source. First, login with root user…

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Install Mydumper Myloader on Centos 7

Rumi, June 11, 2020July 4, 2020

If you want to execute logical backups using an alternative to mysqldump that works with parallel threads giving faster execution times mydumper is the correct tool. wget https://github.com/maxbube/mydumper/releases/download/v0.9.5/mydumper-0.9.5-2.el7.x86_64.rpm In order to use mydumper and myloader you can use the following sample commands: For dumping/exporting database: mydumper -u <username> -p <password>…

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Percona Mysql Service Force Stop

Rumi, June 10, 2020

Service mysql stop is being ignored. How to fix? Try mysqladmin -u root -p shutdown Alternatively, In case you have started /etc/init.d/mysql bootstrap-pxc So in this case you should stop bootstrapped node using /etc/init.d/mysql bootstrap-stop

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Installing Transmission Torrent Client on Debian

Rumi, June 10, 2020

Install transmission sudo apt-get install transmission-cli transmission-common transmission-daemon Configure There are many settings which can be configured. This how-to focus on tweaking the default configuration file for use with Debian/Ubuntu server. transmission-daemon will start automatically each time you start your server, with the settings defined in /var/lib/transmission-daemon/info/settings.json Make sure the…

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Install WHMCS on CentOS 7

Rumi, May 25, 2020May 25, 2020

As you may know, WHMCS is the leading web hosting management and billing software that automates all aspects of your business from billing, provisioning, domain reselling and etc. In this article, we are going to install WHMCS 7.7.1 on CentOS 7.6. We assume you have a valid WHMCS license and…

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Layer-4 Load Balancing with HAProxy for MariaSQL

Rumi, May 25, 2020

If you have a MariaSQL Galera Cluster (All master) deployed, you can use HAProxy L-4 load balancing proxy. Configure HAProxy on Layer4 Mode. On this example, configure MariaDB backend like the following environment. Configure HAProxy.

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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.

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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

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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
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  • 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

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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.
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