How can I use the network manager to connect to an internal and internet network?

I want to connect to two networks: one via ethernet (an intranet without internet access) and WiFi for wireless access. Both networks use a different subnet. I’ve setup a separate ethernet connection in the network manager so it is never set as the default route. But whenever I activate the intranet connection, the wireless connection…

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How settings in systemd-resolved affect netplan settings?

I wanted to make sure my server used DNSSEC and DNS-over-TLS, so I went to /etc/systemd/resolved.conf and added the following: [Resolve] DNS=9.9.9.9 FallbackDNS=149.112.112.112 DNSSEC=true DNSOverTLS=opportunistic I used Quad9’s public DNS servers (9.9.9.9 and 149.112.112.112), which has both DNSSEC and DNSOverTLS. To check that everything was working properly, I restarted systemd (using systemctl restart systemd-resolved.service) and…

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Cannot transfer ownership of ERC20 contract

My contract source code likes below: contract StandardToken { uint256 totalSupply; … } contract Ownable { address public owner; function Ownable() public { owner = msg.sender; } modifier onlyOwner() { require(msg.sender == owner); _; } function transferOwnership(address newOwner) public onlyOwner { require(newOwner != address(0)); OwnershipTransferred(owner, newOwner); owner = newOwner; } } contract MyToken is StandardToken,…

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