A public IP address is used for communication between devices on the internet, while a private IP address is used for communication within a local network. Q. Is there an Ubuntu equivalent of Windows ipconfig command? If you have a Windows background, you can use theifconfigcommand to check...
You can use VPN to implement network security policy. For example, if yourun your own email server, you can require users to log in only from the IP address of the VPN server bycreating an IP address whitelist in the firewall. Thus, your email server is hardened to prevent hacking activ...
A DNS cache is a temporarydatabaseon your device that stores information about previously visiteddomain namesand their corresponding IP addresses to speed up future connections. The cache speeds up project load times since it contains IP addresses for the queried domains. Instead of rerouting to DNS...
It’s important to understand that your DNS cache will clear itself out from time to time without your intervention. That’s because the DNS cache — in addition to saving all information that’s relevant to identifying and finding a website — also saves a component calledTTL, or time to ...
While not as versatile as the desktop tools, it allows you to quickly get the disk space usage of your filesystems. Hopefully, by the end of the following two sections, you will be able to check the disk space usage of your Ubuntu filesystems quickly. Alternative to IPConfig on Ubuntu...
In the command line interface, run ipconfig /flushdns. You should receive a confirmation message once the DNS cache is flushed.3. How to Clear DNS Cache on LinuxFlushing your DNS cache on Linux machines is fairly similar to the process of doing so on a Mac or Windows computer. Here’s...
Run ip command with full path on Linux add ip command full path to the PATH environment variable ip command alternative Install ip command on Linux The message “ip: command not found” indicates that the “ip” command is not installed on the system or it’s not in the system’s PATH....
On Ubuntu, the process to change the DNS Server is somewhat similar to Windows. You can do it via the command line or graphical interface. The simplest way to do it would be through the graphical interface. You just need to make a few entries in the IP settings. To do that, click on...
How to Clean up Your wp_options Table and Autoloaded Data Plugins and themes can amass large amounts of autoloaded data in the wp_options table, which slows down your site. Find out how to clean up your da… Reading time 13 min read ...
#2)Type in the Command Prompt “ipconfig/flushdns” as shown in the image below, and all DNS cache will be cleared. Frequently Asked Questions Q #1) How do I check my DNS Cache? Answer:Open CMD and type “ipconfig/displaydns” and press enter to check the DNS Cache. ...