The “system” section is opened. And we have three further options listed that are provided by the “system” option of chrome. The last option, “open your computer’s proxy settings,” must be selected. Pressing on the arrow icon from that option will take us to the computer “settings...
In order to set up a Linux machine to perform as a NAT router, you must activate all of the following inside thekernelconfiguration: network packet filtering (“firewall support”), connection tracking, IP tables support, full NAT, and MASQUERADE target support. Most distribution kernels come w...
You can replace the default security certificates of DeviceManager and your browser with self-signed security certificates and private key files to remove the privacy warning. The configuration procedure is as follows:Prepare the OpenSSL environment. Prepare a Linux-based device where the OpenSSL tool...
Here's our take on the best Linux laptops that you can buy right now. How to change the hostname on Ubuntu with the Settings app Similar to the process on Windows 11, if you want to change the hostname of an Ubuntu system, you can just head into the Settings app. The GUI makes...
To change item permissions, use thechmodLinux command. The syntax looks like the following: chmod [option] [mode] [file_folder_name] Optionis an additional flag that modifies your chmod command behavior. You can check the complete list on thechmod manual page. ...
2. Change the following lines: BOOTPROTO="dhcp" ONBOOT="yes" 3. Save the file and exit Vi. 4. Restart the network service: sudo systemctl restart network The restart applies the changes. Rocky Linux DHCP Configuration Use the NetworkManager CLI (nmcli) tool to enable DHCP: ...
You may as well be keen on your privacy, and resetting the DNS cache records frequently could help with that matter. To amend an issue of this sort, you should force a DNS flush on your Linux machine. That will clear the outdated information, and your OS will start generating new ...
How to Change Linux File / Directory Permissions Quickly (Image credit: Tom's Hardware) We can use the chmod command to toggle the read, write and execute permissions on and off for the owner, group and others. Let’s begin with changing single permissions for the owner and group. 1. In...
How to clear the cache in your Android phone? Clear your device’s DNS cache Corrupted or outdated local DNS settings in your device are not a very common cause of the “401 HTTP Error”. Nonetheless, it is worth considering flushing the device’s DNS cache. Depending on the operating sys...
Change the Network Interface MAC Address The MAC address is a unique identifier of a device on a network. To change the MAC address of a network interface, type: sudo ifconfig [interface_name] hw ether [MAC_address] Theifconfigcommand output shows the change in the MAC configuration: ...