Tag: Sudo
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Enable SSH Password Authentication
Some server providers, such as Amazon EC2 and OCI, disable SSH password authentication by default. That is, you can only log in over SSH using public key authentication. SFTP is a protocol that runs over SSH, so this means SFTP using passwords will not work by default when SSH password authentication is disabled. To enable…
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Install Squid proxy on Ubuntu
Squid is a famous solution for content delivery. There are many purposes for using it could be. Popular aims are improving privacy and making connections more secure or faster. Proxy could be useful to avoid geographical restrictions or research “target” host behavior depending on client location. Preparing Before starting the process you should ensure you…
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Create a New Sudo User on Ubuntu
By default, each file in Linux has its own permissions and directories. These permissions determine access rights or privileges that users have on the file. If you own a file or a directory, you can pretty much do anything you want with it – you can access it, edit it, rename and even delete it.…