Your SSH server needs to be restarted for any changes to take effect. If you're editing your sshd_config file from an SSH connection, any misconfiguration would mean you will …
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Running SSH server on more than one port could be helpful if your SSH server is connected to multiple networks, requiring your SSH server to listen on different ports …
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SSH server is by default configured to allow an authenticating client several tries for a period before the authentication is considered a failure. The default configuration allows the users …
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SSH server, by default, allows multiple active connections at any given time. Multiple SSH connections shouldn't be a concern for most server, but if you're running a public server …
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X11Forwarding, when enabled in an SSH server, will allow a connecting client to run a graphical program on the server and display it on the client.
Related: …
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GSSAPI or Generic Security Service Application Programming Interface allows login to an SSH server via alternative mechanisms such as Kerberos.
It's useful for those who …
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root is a superuser, whereas it has full access to Linux or other Unix-based operating systems. Logging in as the root user via SSH for system administration is a …
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SSH server is by default configured to perform a reverse DNS lookup of your IP address every time you try to log in to the server. It could slightly …
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You can control access to your SSH server by configuring firewall rules to only allow login from specific IP addresses. SSH server can then be configured to deny root …
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Error warnings for PHP are helpful during development, where you can use them for debugging. Showing the same errors and warnings in a production environment could pose a security …
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