OpenOffice Calc

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| 2 min read
The vlookup or Vertical Look Up Function in Openoffice calc can be used to search a range of cells.Suppose you have two spreadsheets and you want to append data from one sheet to another. We can use vlookup() in open office calc to accomplish this task. vlookup() searches for values in one column and given values in another column in true condition. Read on to know how to user VLookup. The syntax for vlookup() is VLOOKUP(lookup_value, table_array, col_index_num, range_lookup)
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| 3 min read
SSH Protocol's features can be changed using the sshd_config file.The sshd_config file is the main configuration file that allows the user to make the changes in the features of SSH protocol. This file resides in /etc/ssh folder. There are many features for this protocol and these can be made or changed according to the users needs. By making configuration changes, the protocol also provides more security to the user and server/system that we are using. Some of the main features of the SSH protocol are listed below.