In this article, you will learn how to upgrade CentOS 7 to CentOS 8.
The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem around a Linux platform.
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LEMP (also known as LNMP) is a group of open-source software which enable a server to host dynamic websites and web applications. It consists of the Linux operating system, the (E)Nginx web server (which replaces the Apache component of a LAMP stack), the MySQL relational database management system, and the PHP programming language.
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InnoDB strict mode is similar to SQL strict mode. When it is enabled, certain InnoDB warnings become errors instead.
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I found a solution on mkucebek’s github sources
rm -fdr $TMP_FOLDER
mkdir -p $TMP_FOLDER
git clone https://github.com/mkubecek/vmware-host-modules.git
git checkout $VMWARE_VERSION
sudo make install
sudo rm /usr/lib/vmware/lib/libz.so.1/libz.so.1
sudo ln -s /lib/x86_64-linux-gnu/libz.so.1
sudo /etc/init.d/vmware restart
Then, you just have to launch VMware Workstation without building modules.
The information regarding your battery status and ACPI is stored in /proc and /sys file system. The easiest way to read this information is using the various commands line option tools as well as GUI tool on Linux operating system.
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This guide covers how to secure a local Linux login using the U2F feature on YubiKeys and Security Keys. This does not work with remote logins via SSH or other methods. The commands in the guide are for an Ubuntu (or Ubuntu based) system, but the instructions can be adapted for any distribution of Linux.
Continue reading “How to configure local two-factor authentication with U2F on Ubuntu 19.10”
Securing your Linux server is important to protect your data, intellectual property, and time, from the hands of crackers (hackers). The system administrator is responsible for security of the Linux box.
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OpenVPN is a free and open source VPN solution. VPN solution. As a result VPN allow to secure your data communications. It implements OSI layer 2 or 3 secure network extension using the SSL/TLS protocol. A VPN allows your yo connect securely to an insecure public network such as WiFi network at the airport or hotel. Almost companies also use VPN to access corporate or enterprise or home server resources. You can bypasss geo-blocked site and increase your privacy or safety online.
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Proxmox Virtual Environment (PVE) is an open source server virtualization management solution based on QEMU/KVM and LXC. You can manage virtual machines, containers, highly available clusters, storage and networks with an integrated, easy-to-use web interface or via CLI.
Continue reading “Proxmox upgrade from 5.x to 6.x (Debian stretch to buster)”
CentOS is a Linux distribution that provides a free, enterprise-class, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL).
The Vesta Control Panel is a free, open source control panel with website, email, database, and DNS functionalities. In this tutorial you will upgrade the control panel PHP 5.6 to PHP 7.3 on CentOS server.
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