HostOnNet Blog

Server Reboot Failed with Activation of org.freedesktop.systemd1 timed out

When trying to restart any service on a CentOS server, i get error Failed to list units: Activation of org.freedesktop.systemd1 timed out Server won’t even reboot, here is what i get when i try reboot or restart a service. problem

Yum Error Fatal error, run database recovery

When i run yum update on a server, i get error To fix this, you need to delete yum db files (__db.001, __db.002 and __db.003) from /var/lib/rpm folder. Run yum clean and update. Now yum will work.

How to change language in Linux Terminal

To change language on linux terminal to English, run Here i run a command on linux server with German language After running export LC_ALL=C, all command result will be displayed in English. You can verify the language settings with locale

hash – refresh path environment variable.

hash -r command is used to refresh path environment variable in linux systems. On FreeBSD, the command is rehash. I have a file create-vm in both /usr/bin and /usr/local/bin folders. This i actually copied by accident, now i run create-vm

Install Python 3 from Source

To install python 3 from source, download latest python from Install it with To check python version See Python

Hide Users On Ubuntu Login Screen

To hide a user from showing up in Ubuntu Login screen, edit file Find line Add the user you want to hide on this line. On my PC, following user shows up on login screen This is a user created

Installing Microsoft Azure CLI on Ubuntu 16.04

Microsoft Azure CLI is a command line tool to manage and deploy Azure Cloud. To install Azure CLI on ubuntu, run This will add the Azure repository, now we need to trust the GPG key provided by microsoft with command

azure list locations using command line

To list Data center locations in Microsoft Azure using command line tool, run

Enable LetsEncrypt On Cpanel Server

LetsEncrypt is a FreeSSL provider. To enable LetsEncrypt on Cpanel Dedicated Server, login to SSH as user root and run Next login to WHM as user root, go to Home > SSL/TLS > Manage AutoSSL and select “Let’s Encrypt™” as

Windows Server 2012 R2 End of Life

With release of Windows Server 2016, microsoft announced End of life (EOL) for Windows Server 2012. Windows Server 2012 R2 Standard was released on 25-11-2013. Mainstream support end date is 09-10-2018. The Mainstream and Extended Support dates for Windows Server