Write the commands necessary to perform the following tasks. One programmer with username jflowers is retiring....

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Write the commands necessary to perform the following tasks. One programmer with username jflowers is retiring. Their user access to the server should be removed. However they have a lot of important work left in their home directory. Make sure that it is preserved. A new hire needs access to the server. Their name is jkwan. They also need membership to the existing profs supplementary group. Write the commands necessary to perform the following tasks. One programmer with username jflowers is retiring. Their user access to the server should be removed. However they have a lot of important work left in their home directory. Make sure that it is preserved. A new hire needs access to the server. Their name is jkwan. They also need membership to the existing profs supplementary group.