You can find information about the wireless WiFi driver and chipset on a Linux system using the following methods: Using the lspci command: The lspci command displays information about all PCI buses and devices in your system, including the wireless WiFi adapter. You can use the following command to display information about your wireless adapter: … Read more
You can use the find command in Linux to search for files and directories, and exclude certain directories from the search pattern using the -prune option. The -prune option allows you to exclude specific directories from the search, without having to search their subdirectories. Here is an example of how to use the find command … Read more
incron is a Linux utility that allows you to monitor directories for changes and take action based on those changes. It uses the inotify framework to monitor changes to files and directories, and can be used to automate tasks such as copying, moving, or deleting files. Here is an example of how to use incron … Read more
To change the SSH port number when using rsync for backups, you need to specify the new port number in the rsync command using the -e option. The -e option allows you to specify a custom command to use for establishing the connection. For example, to change the SSH port to 2222, you could use … Read more
You can disable the console beep (bell) in FreeBSD by adding the following line to your “/etc/sysctl.conf” file: kern.vt.enable_bell=0 This setting will persist across reboots. If you want to disable the console beep immediately, you can run the following command: # sysctl kern.vt.enable_bell=0 To verify that the console beep has been disabled, run the following … Read more
The Atheros AR8131 and AR8132 Gigabit Fast Ethernet controllers are supported in FreeBSD by the “alc” driver. The driver is included in the base system and should be automatically loaded when the device is detected. To configure the network interface, you will need to create a network configuration file in “/etc/rc.conf” or in a separate … Read more
To configure and install Nginx with IPv6 networking support on a Debian-based system, follow these steps: Install Nginx: sudo apt-get update sudo apt-get install nginx Verify that Nginx is installed by visiting the IP address of your server in a web browser. To enable IPv6 support in Nginx, open the Nginx configuration file: sudo nano … Read more
In Debian Linux, you can disable IPv6 networking by modifying the network configuration files. Here are the steps to disable IPv6 on a Debian system: Open the network configuration file: sudo nano /etc/sysctl.conf Add the following line to the end of the file: net.ipv6.conf.all.disable_ipv6 = 1 Save and close the file. Reload the system configuration: … Read more
A symbolic link, also known as a symlink, is a type of link in Unix-like operating systems that points to another file or directory. In this example, you will create a symbolic link to the /bin directory. To create a symbolic link, you can use the ln command with the -s option, which stands for … Read more
In the tcsh or csh shell, you can set a variable by using the following syntax: set variable_name = value For example, to set the variable name to the value John, you would use the following command: set name = John Note that spaces are important in this syntax, and you should make sure to … Read more