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Practical1
Practical1 has asked
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How to check for root prvileges from the user in Ruby?
Errno::ECONNREFUSED (Failed to open TCP connection to :80 (Connection refused - connect(2) for nil port 80))
Practical1 answers
Errno::ECONNREFUSED (Failed to open TCP connection to :80 (Connection refused - connect(2) for nil port 80))
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