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mail01 / # free -m             total       used       free     shared    buffers     cachedMem:          2026        179       1846          0          0       1234-/+ buffers/cache:    4193249       3081Swap:         1953        419       1534mail01 / # /etc/init.d/apache2 restart * Stopping apache2 ...                                                                                                                                                                                  [ ok ] * Starting apache2 ...                                                                                                                                                                                  [ ok ]mail01 / # free -m             total       used       free     shared    buffers     cachedMem:          2026         83       1943          0          0       1236-/+ buffers/cache:    4193150       3180Swap:         1953        274       1678mail01 / #