Recently I have got an error message when I tried to update rvm in an old ubuntu 12.04 server, rvm curl: (35) error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version OpenSSL: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version the After some digging on google, I Read more…
In this tutorial, I will show you how to install Ruby using RVM on RHEL 7 (Red Hat Enterprise Linux) or Centos 7 server. Steps are same for RHEL 7 and centos7. Install dependencies yum install -y curl gpg gcc Read more…
The recent version of Skype for Linux has improved a lot, Microsoft even added the features like screen sharing, chatbots and group chat to the Linux version of Skype. In this tutorial, you will learn how to install the latest version of Skype on debian Read more…
In this tutorial, I will show you how to set up a superfast and high-performance WordPress blog with php 7.2 and nginx microcaching on ubuntu 16.04 / Debian 9 server. What is Nginx Microcaching? Microcaching is a method of caching dynamic content for Read more…
If you are facing 404 error in nginx when accessing Yoast SEO sitemap in your wordpress blog eg: https://example.com/sitemap_index.xml Then Add below lines to the top of your sites-enabled config file (inside server block), Otherwise, these rule may conflict with other Read more…
Recently I got below mentioned sendmail error in syslog when I was trying to create a user in a python web application. relay=localhost [127.0.0.1], reject=553 5.5.4 <app@gmail.com>... Domain name required for sender address "myapp" or below error if you are Read more…
In this tutorial I will show you how to batch resize and compress images in ubuntu or in any other linux distros(debian,arch and fedora). ‘Convert’ command is a very powerful image manipulation utility which comes preinstalled in almost all linux Read more…
Raspbian Stretch repository is using a bit outdated version of kodi (version 17.1 17.3 and the latest stable is kodi 17.4 krypton). By using the pipplware repository you will receive latest updates of kodi faster than the official raspbian repository .To install the Read more…
What Type of filesystem is used in EFI partition ? EFI partition in ubuntu is basically a FAT partition with label “EFI” How to create / restore an efi partition ? Just reformat or create a normal FAT filesystem partition Read more…
In this tutorial I will show you how to reinstall grub2 bootloader on a ubuntu system with efi partition. Boot from a live usb/cd Boot from the ubuntu live usb/cd and select the option “try ubuntu without installing” Check if Read more…