One of the main features of Ubuntu 20.04 is the introduction of the Extension app to manage GNOME extensions on the management system. Just look for it in the GNOME menu (press Windows key and enter)
ubuntu electrum offline menu not visible
Qtum Electrum synchronously updates electrum-related code.
You can install additional drivers for the NVIDIA graphics card on Ubuntu. After using the proprietary driver, Ubuntu will not freeze during startup.
Send the coin to another wallet for long-term bitcoin storage. There should be a full node behind the wallet, such as the Electrum node pointing to your own Electrum server.
Now that we understand the benefits of Electrum, we can start using Electrum. Before use, prepare pens and paper to facilitate the recording of safety seeds.
Electrum-GRS Developer: Kefkius - Tyler from the United States.
As of press time, phishing attacks that forged Electrum upgrade notifications have stolen at least 1,450 BTC (the number stolen is officially counted by a user, anti-malware companies Malwarebytes and Electrum), with a total value of approximately $11.6 million. It is worth mentioning that Electrum versions lower than 3.3.4 are vulnerable to such phishing attacks. Users who use Electrum wallets should update to the latest version Electrum 3.3.8 through the official website (electrum.org). At present, v4.0.0 has not been officially released. Version, please do not use the link in the prompt message to update, so as to avoid loss of assets
Note that although it is operated on Ubuntu 18.04, this tutorial should also be available for other Ubuntu-based distributions, such as Linux.
By scanning the QR code, cryptocurrencies are delivered to the wallet in minutes, and consumers are required to provide only a phone number, an email address, and at least $50.
The Electrum team has announced the attack in an official tweet, saying that "this is an ongoing phishing attack on Electrum users" and reminding them to check the authenticity of the client's source before logging in. The team published its official website, and the Electrum clients downloaded elsewhere may be problematic.