The Ur-Dragon Proxy

To specify the data of a proxy server in the Opera browser, you need to follow the algorithm below:

Open the browser.
Click on the Opera icon in the upper left corner.
Go to "Settings".
Select the "Advanced" option.
Scroll down to the "System" tab.
Click "Open proxy settings for computer".
Click on "Network settings".
Activate the "Use a proxy server" option.
In the tab that opens, specify the IP address of the proxy server. The address must be entered in the field of the protocol to which the proxy server belongs. You can get this information from your proxy provider. Click "OK" to save your settings.

The messenger has bots that allow you to get a free proxy - @socks5_bot. First, run the bot and select a location to connect to get the IP address, username, password and port. Now, in "Settings", find the "Data and Disk" section. There, under "Proxy Settings" enter the server, port, password and login. If the setting will be made in the "Desktop", in the menu will have to find "Connection method", select "TGP through Socks5" and enter similar data.

You can avoid fraud related to the use of your proxy by using special online services. Proxy-checkers are focused on recognizing any proxy format, its degree of uniqueness and anonymity, speed, as well as a number of other important parameters.

To remove all lines with one character from a file in Python, you can read the contents of the file, filter out the lines with one character, and then write the filtered lines back to the file. Here's an example using a simple Python script:

# Input file path
input_file_path = 'your_input_file.txt'

# Output file path
output_file_path = 'your_output_file.txt'

# Read the contents of the input file
with open(input_file_path, 'r') as input_file:
    lines = input_file.readlines()

# Filter out lines with one character
filtered_lines = [line for line in lines if len(line.strip()) > 1]

# Write the filtered lines to the output file
with open(output_file_path, 'w') as output_file:
    output_file.writelines(filtered_lines)

It is a proxy that everyone can connect to. That is, it handles absolutely all requests without interacting with the traffic in any way, without monitoring its packets.