Cloud Administrator / Linux cloud hosting content
If your SMTP relay is sending email successfully, but your server cannot receive emails, there are a few DNS records that you may need to address. Here are some email specific DNS records to consider: 1. MX Records: MX records (Mail Exchange records) are usually responsible for routing incoming mail to the correct mail server. …
Secure Shell (SSH) is the protocol used to remotely operate Linux systems. If you need to do anything on your Linux system remotely, chances are, you will use SSH because it is the securest way to work on your Linux remotely. Note: If you are on Windows, to follow along with these steps, download and …
Watch this video to see how to set up HestiaCP’s SMTP relay. Here are some examples of SMTP relay providers you can use: Mailgun is another popular SMTP relay. It is the example in the video. SendGrid is an SMTP relay provider offering a wide range of features such as high deliverability, scalability, and ease-of-use. …
Download Ioncube loader and unpack it inside the tmp directory as follows: For 64Bit x86_64 Linux: cd /tmp && \ wget http://downloads3.ioncube.com/loader_downloads/ioncube_loaders_lin_x86-64.tar.gz && \ tar xfz ioncube_loaders_lin_x86-64.tar.gz # For 32Bit i386 Linux: cd /tmp && \ wget http://downloads3.ioncube.com/loader_downloads/ioncube_loaders_lin_x86.tar.gz && \ tar xfz ioncube_loaders_lin_x86.tar.gz Find out your PHP extension directory Copy the ioncube .so file to …
If you experience any problems after following along in this tutorial, leave a comment below and I will assist you.Once I create a video I will embed it here. This tutorial will show you how to generate ed25519 key, upload it to your server and use it to ssh into your server. All the following …
Nginx unit is a lightweight Universal Web app server that can run static files, PHP, Python, Ruby, Go, NodeJS, Java and Perl. It is fantastic, and you should learn to use it, is all I can say. Requirements before running this Vagrant file: Notes: The Vagrant box used is Debian 11, feel free to use …
Step 1 : Update the repo for Ubuntu / Debian system. sudo apt update Step 2 : Install Libvirt and relevant packages: If you have not installed vagrant yet, add it in the following line. (vagrant) sudo apt install -y libvirt-daemon-system libvirt-dev libvirt-clients virt-manager qemu-kvm ebtables libguestfs-tools ruby-fog-libvirt Step 3 : Start the Libvirt service …
If you download a .deb package and successfully install an app using sudo dpkg -i thedebpackage.deb, you can uninstall it. It is not as straightforward as using apt. Here is how to uninstall a Debian app installed via a downloaded deb package. Step 1: Find the name of the package as installed on your system: …
Git commands for daily use , Here are some git commands you may encounter in your daily usage. Here is the GitHub repo with more Linux commands. git init: For initializing new repository in the current folder. git init git clone : Clone an existing repo from Github or any other remote repository. git clone …
If you want to set up only one SSH session allowed per user at a time in OpenSSH, this post will show you how to do it. Edit the SSH configuration file ( /etc/ssh/sshd_config ). Use vim or nano. sudo nano /etc/ssh/sshd_config Add the following line to your server SSH config file. If there is …