David Abutbul ee87987fa3 some article refresh (#21837) ... * some article refresh this had some misinformation in it (identifiers as hosts in SSH??) fixed it and added some basic information, why this tool is needed and replaced predecessor telnet also some basic usage * Update index.md		2018-11-17 10:24:42 -07:00
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index.md	some article refresh (#21837)	2018-11-17 10:24:42 -07:00