Run Power Shell as Administator The above command will list all package providers installed on the PC, if not installed it will give you the option to install the same. The above command will list package sources as you can see we have 2 Provider PowershellGet and Chocolatey The above command will list all the … More Installing Application using Windows Package Manager

1minute tip: Press Windows Key and type reliability system will suggest view reliability history, click the option it will show you everything. as simple as that 🙂

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In this article, I am going to show you how to install KVM/QEMU on CentOS 8 and how to connect to it remotely using Virtual Machine Manager. So, let’s get started. Enabling Hardware Virtualization Extension: First, you have to enable hardware virtualization extension from the BIOS of your CentOS 8 machine. For Intel processors, enable … More Installing KVM/QEMU on CentOS 8 for Virtualization

Using the system journal By default, newer systemd based linux systems now uses two logging services for the system logs: systemd-journald, which is configured to only keep logs in memory rsyslogd, which gets messages sent to it by systemd-journald (and others) and stores them on disk. To view messages in the system journal, a tool … More Journalctl to View and Manipulate Systemd Logs

When hypervisor is enabled at boot of computer, only Type 1 Hypervisors like Hyper-V can run virtual machines. To run virtual machines on Type 2 Hypervisors like VirtualBox or VMware, hardware Hypervisor must be turned off. Hyper-V is a Type 1 Hypervisor. When a Type 1 Hypervisor is enabled, Type 2 Hypervisors (VMware Workstation, VirtualBox etc.) virtual machines cannot run. … More Run Hyper-V, VirtualBox and VMware on same Computer

More tools can be found in this link https://www.cyberciti.biz/tips/top-linux-monitoring-tools.html Need to monitor Linux server performance? Try these built-in commands and a few add-on tools. Most distributions come with tons of Linux monitoring tools. These tools provide metrics which can be used to get information about system activities. You can use these tools to find the … More Linux System Monitoring Tools For SysAdmin.

With the increasing number of data breaches, and the ever tighter regulation surrounding data security – it’s now more important than ever to ensure you securely erase old data.  Physical destruction of hard drives is widely acknowledged as the most secure method, but isn’t always possible.  If, like us, you use cloud servers, you don’t … More Securely erase files and folders on CentOS 7

UFW (Uncomplicated Firewall) was originally released for Ubuntu as a simple way to manage netfilter rules.  It makes managing your Linux server firewall extremely easy and is now also available for CentOS. How to setup UFW First, ensure you’ve enabled the EPEL repo. Install the UFW package using yum: [user@server] sudo yum -y install ufw Check … More Setup UFW on CentOS 7