How to Check the Existence of an Email Address

To check whether an email address is active or not, it is not necessary to send an email, so that there is a response whether the email has reached its destination or not. The method is quite simple by using an email checking tool available on the internet, one of which I have used is verify-email.org. Just enter the email […]

How to Configure IP Address, Gateway, DNS, NAT on Mikrotik

To configure Mikrotik we use Winbox. Run Winbox Click the ‘…’ button Because the IP Address has not been set, what appears is the MAC Address Winbox will detect all Mikrotik connected in the network Configuration can use GUI or use CLI This time, just use the CLI Click New Terminal to display the terminal window Changing Hostname Default [[email protected]]is […]

How to Configure IP Address, DNS Client and NAT on Ubuntu Server

IP interface settings sudo nano /etc/network/interfaces 1 sudo nano /etc/network/interfaces eth0 configuration default using DHCP IP: auto eth0 iface eth0 inet dhcp 1 2 auto eth0 iface eth0 inet dhcp Change to: auto eth0 iface eth0 inet static address 192.168.1.10 netmask 255.255.255.0 gateway 192.168.1.1 dns-nameservers 8.8.8.8 8.8.4.4 #Setting DNS Client Ubuntu 12.04 1 2 3 4 5 6 auto eth0 […]

Easy Ways to Calculate IP Address With IPCalc

By using IPCalc (Calculator IP) we can easily find out the subnetmask, ip network, ip broadcast, and the number of ip hosts. Install ipcalc on Ubuntu sudo apt-get install ipcalc 1 sudo apt–get install ipcalc How to use ipcalc 192.168.0.1/24 1 ipcalc 192.168.0.1/24 Result Address: 192.168.0.1 11000000.10101000000000000. 00000001 Netmask: 255.255.255.0 = 24 11111111.11111111.11111111. 00000000 Wildcard: 0.0.0.255 000000000000000000000000. 11111111 => Network: […]

How to Change MAC Address on Ubuntu

Install macchanger sudo apt-get install macchanger 1 sudo apt–get install macchanger I want to change the MAC Address of the Wireless Adapter wlan0 is set down sudo ifconfig wlan0 down 1 sudo ifconfig wlan0 down Display MAC Address wlan0 sudo macchanger -s wlan0 1 sudo macchanger –s wlan0 Replace with random MAC Address sudo macchanger -r wlan0 1 sudo macchanger […]

3 Ways to Change IP Address on 4G Network

Basically the IP address of each user can change from time to time. Especially on 4G networks, the IP address you get is not always permanent. And all users are free to check their IP address easily through the website, or even through the Google page. But using a 4G network is different from 3G, where when you really want […]

How to Add a New Address on Tokopedia

by rrobyf on August 27, 2020 Did you know that in Tokopedia each user can add multiple addresses to one account. So that when you are going to buy a product, you can later choose the desired destination address. So in addition to adding a home address, you can also add an office address at work. or other address as […]

How to Change the Mac Address on a Computer or Laptop

Every device that can connect to the internet network must have a Mac Address that serves as the identity of the device. Just like IMEI, Mac Address code must be different and never the same. But is it impossible to change the Mac Address? The answer is no, because some devices such as routers or computers have settings that allow […]