Reset user password of Discourse Rumi, May 21, 2021May 21, 2021 Discourse is an excellent platform- super fast, super organized and super fresh looking. It has quite standarized and additional security options in the application UI. However, found a freat issue of updating any user of this platform as Admin (I was havign difficulties of self user password reset options, as… Continue Reading
How to remove Virtualbox extpack Rumi, May 19, 2021 The following commands show examples how to list extension packs and remove one: $ VBoxManage list extpacks Extension Packs: 1 Pack no. 0: Oracle Virtual Machine VirtualBox Extension Pack Version: 4.1.12 Revision: 77218 Edition: Description: USB 2.0 Host Controller, VirtualBox RDP, PXE ROM with E1000 support. VRDE Module: VBoxVRDP Usable:… Continue Reading
Install webmin on Centos 7 using Yum Rumi, May 15, 2021 Create and open this new file using your text editor: sudo vi /etc/yum.repos.d/webmin.repo Then add these lines to the file to define the new repository: nano /etc/yum.repos.d/webmin.repo [Webmin] name=Webmin Distribution Neutral #baseurl=http://download.webmin.com/download/yum mirrorlist=http://download.webmin.com/download/yum/mirrorlist enabled=1 Save the file and exit the editor. Continue Reading
Reset lost root password on Ubuntu 18.04/20.x Rumi, May 15, 2021 Boot Into GRUB menu The first step is to reboot into the GRUB menu. If Ubuntu 18.04 Bionic Beaver is the only operating system installed you need to keep pressing SHIFT for the GRUB menu to show up. Continue Reading
Export/ Import VM to/from a backup file using command line on XenServer Rumi, April 18, 2021 Identify VM’s UUID We start by identifying a virtual machine we would lake to export to as a regular backup file. Run xe vm-list to list all available virtual machines and take a note of the virtual machine in question: # xe vm-list uuid ( RO) : 7371124f-7d4d-66b7-cbc7-a98b1457543e name-label (… Continue Reading
Softether Auto Installer on CentOS/Debian/Ubuntu (Backward compatible edition) Rumi, April 17, 2021 Softether Auto Install Script for multi platforms updated version Softether VPN server latest version v4.27-9666-beta-2018.04.21 Revised to last known stable version due to compilation error from their latest release An open source VPN project from University of Tsukuba Japan Centos 6 or 7 x64 Debian 8 (jessie) (Not compatible for… Continue Reading
Install LAMP with PHP-FPM on Ubuntu 20 Rumi, April 4, 2021 Step 1 – Installing Apache Apache web server debian packages are available under the default repositories. Login to your Ubuntu system with sudo privileges account. Open a terminal and execute the following commands: sudo apt update sudo apt install apache2 libapache2-mod-fcgid The above commands will install Apache and FastCGI module… Continue Reading
Upgrade Python 2.7 to 3.6 and installing pip on CentOS 7 Rumi, April 2, 2021 Installing Development Tools Development tools are required for building Python modules. To install the necessary tools and libraries type: sudo yum groupinstall ‘Development Tools’ Enable Software Collections (SCL) Software Collections , also known as SCL is a community project that allows you to build, install, and use multiple versions of… Continue Reading
Install wkhtmltopdf 0.12.5 on Centos 7 Rumi, April 2, 2021April 2, 2021 Install Dependencies yum install fontconfig libXext freetype libpng zlib libjpeg-turbo libpng libjpeg openssl icu libX11 libXext libXrender xorg-x11-fonts-Type1 xorg-x11-fonts-75dpi Install wkhtmltopdf sudo yum install -y https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox-0.12.5-1.centos7.x86_64.rpm Test wkhtmltopdf http://www.google.com google.pdf Src:: https://otodiginet.com/software/tools/how-to-install-and-using-wkhtmltopdf-on-centos-7/ Continue Reading
Configure DomainKeys- DKIM (OpenDKIM) with Postfix on CentOS 7 Rumi, March 31, 2021March 31, 2021 OpenDKIM is method to digitally sign & verify emails on the mail servers using public & private keys. In other words opendkim implements the DKIM (DomainKeys Identified Mail) standard for signing and verifying email messages on a per-domain basis. DomainKeys are implemented to reduce the chances of outgoing mails to… Continue Reading