1. Change your password immediately
2. Report the incident to your email provider
3. If the hacker has access to your other accounts, change those passwords as well
4. Enable two-factor authentication (2FA)
5. Scan your computer for malware and viruses
6. Monitor your financial accounts for suspicious activity
7. Contact your bank or credit card company if you see any fraudulent charges
8. Consider contacting a professional for help

1. Use the alias command: You can use the alias command to list all aliases for the current user. Just open your terminal and type the following command:

alias

2. Use the grep command: You can use the grep command to search for aliases in your ~/.bashrc file. Just type the following command:

grep -i alias ~/.bashrc

3. Use the cat command: You can use the cat command to view the contents of the ~/.bashrc file. Just type the following command:

cat ~/.bashrc

Hashing algorithms are used to generate a unique value (hash) from a given set of data. This hash is used to verify the integrity and authenticity of the data, as it provides a one-way function – meaning it can’t be reversed to reveal the original data. It is also used in cryptography and password storage.

1. Install Wireshark:

• On Ubuntu/Debian systems, you can install Wireshark by running the following command:

$ sudo apt-get install wireshark

• On Fedora/CentOS systems, you can install Wireshark by running the following command:

$ sudo yum install wireshark

2. Start Wireshark:

• To start Wireshark, run the following command:

$ wireshark

• This will open the Wireshark GUI.