To install MySQL Server on Ubuntu 20.04 LTS Linux, follow these steps: Open the terminal by pressing “Ctrl + Alt + T” or by searching for “terminal” in the start menu Run the command “sudo apt update” to update the package list Run the command “sudo apt install mysql-server” to install MySQL Server After the … Read more
The “shutdown -r now” command is used to safely reboot a CentOS or RHEL server. The “-r” flag indicates that the system should reboot after shutting down all processes. The “now” argument tells the system to initiate the shutdown and reboot immediately. Before running the command, it’s a good practice to check if there are … Read more
Here are the general steps to write a FreeBSD image to a USB disk using the dd command: Insert the USB drive into your computer Determine the device name of the USB drive by running the command lsblk. The device name will be something like /dev/da0 or /dev/sdb. Be very careful to select the correct … Read more
To fix the “firmware: failed to load iwlwifi-8265-36.ucode” error when configuring Intel WiFi on Debian Linux, you can try the following steps: Make sure that the non-free firmware package is installed by running apt-get install firmware-iwlwifi If the package is already installed, try reinstalling it by running apt-get –reinstall install firmware-iwlwifi If step 1 and … Read more
To install the Brotli module for Nginx on OpenSUSE, you will need to first add the Nginx repository to your system by running the following command: sudo zypper addrepo -f https://nginx.org/packages/opensuse/15/x86_64/ nginx Then, you can install the Nginx package with the Brotli module included by running: sudo zypper install nginx-module-brotli After that, you will need … Read more
Here are the general steps to set up a VNET jail on FreeBSD 12 using ZFS: Create a ZFS dataset for the jail: zfs create -o mountpoint=/jails zpool/jails/jailname Create the jail with VNET enabled: jail -c name=jailname host.hostname=jailname vnet vnet.interface=igb0 Install the base system in the jail: jail -m path=/jails/jailname name=jailname /usr/sbin/jail -i Configure the … Read more
In Bash, you can declare a Boolean variable using the declare or typeset command, followed by the variable name and the value. For example, to declare a variable called “flag” and set it to true, you would use the following command: flag=true You can also use the -g option to make the variable global and … Read more
To fix the “firmware: failed to load iwlwifi-8265-36.ucode” error when configuring Intel WiFi on Debian Linux, you will need to install the firmware-iwlwifi package. Try running the following command as root: apt-get update && apt-get install firmware-iwlwifi Then reboot the system. Alternatively, you can download the package from the official Debian package repository and install … Read more
To create a new MySQL admin (superuser) account, you can use the following steps: Log in to the MySQL shell as the root user: mysql -u root -p Create a new user with the desired username and password, and grant them all privileges: GRANT ALL PRIVILEGES ON *.* TO ‘username’@’localhost’ IDENTIFIED BY ‘password’; Flush the … Read more
networkmanager –version and nmcli -v are command line instructions that can be entered into the terminal on a Linux system. They are used to display the version number of NetworkManager that is currently installed on the system. NetworkManager is a service that manages network connections on Linux and Unix-like systems. When you enter the command … Read more