To install and setup LXC (Linux Containers) on Fedora 26, follow these steps: Install the lxc and lxc-templates packages: sudo dnf install lxc lxc-templates Create the required directories and set permissions: sudo mkdir -p /var/lib/lxc sudo chmod 755 /var/lib/lxc Start the lxc service and enable it to start at boot: sudo systemctl start lxc sudo … Read more

To mount a GlusterFS volume inside an LXC/LXD container, you need to do the following steps: Install GlusterFS client packages in the container: sudo apt-get update sudo apt-get install glusterfs-client Create a mountpoint directory in the container: sudo mkdir -p /mnt/glusterfs Mount the GlusterFS volume to the mountpoint directory: sudo mount -t glusterfs <glusterfs-server-hostname-or-ip>:<volume-name> /mnt/glusterfs … Read more

To install the latest stable version of the Linux kernel on Ubuntu using apt-get, follow these steps: Update the package index: sudo apt update Install the latest Linux kernel image and headers: sudo apt install linux-image-generic linux-headers-generic Reboot the system to load the latest Linux kernel: sudo reboot After the reboot, you should be running … Read more

You can test the network speed or throughput between two Linux servers using the iperf tool. Here’s how to do it: Install iperf on both servers: sudo apt install iperf (on Debian/Ubuntu) or sudo yum install iperf (on CentOS/Red Hat) On one of the servers, start iperf in server mode: iperf -s On the other … Read more

To add a new brick to a replicated GlusterFS volume on Linux, follow these steps: Ensure that the GlusterFS volume is stopped on the new brick node: systemctl stop glusterd Start the glusterd service on all other nodes in the trusted storage pool: systemctl start glusterd Add the new brick to the trusted storage pool … Read more

To secure Nginx with a Let’s Encrypt SSL certificate on Alpine Linux, you can use the certbot tool. Here are the steps: Install certbot: apk add certbot Obtain a SSL certificate: certbot certonly –standalone -d example.com Update Nginx configuration to use the SSL certificate: Add the following lines to the Nginx server block configuration file, … Read more

To install PHP 7 fpm on Alpine Linux, follow these steps: Update the package list: apk update Install PHP 7 fpm and dependencies: apk add php7-fpm Start the PHP 7 fpm service: /etc/init.d/php-fpm7 start Enable the PHP 7 fpm service to start automatically on boot: rc-update add php-fpm7 default Verify that PHP 7 fpm is … Read more

To install and set up Nginx on Debian Linux 9, follow these steps: Update the package list: sudo apt update Install Nginx: sudo apt install nginx Start Nginx: sudo systemctl start nginx Enable Nginx to start automatically on boot: sudo systemctl enable nginx Check the status of Nginx to ensure it is running: sudo systemctl … Read more

To rename a folder in Linux, use the “mv” command. The syntax is:   mv old_folder_name new_folder_name For example, to rename a folder named “old_folder” to “new_folder”, run:   mv old_folder new_folder (www.topskitchen.com)

To shutdown a remote Linux server from the command line, you can use the ssh command to remotely log into the server and then use the sudo command to run the shutdown command with the appropriate options. For example, to shutdown the remote server immediately, you can run the following command:   ssh root@remote_server_ip ‘sudo … Read more