, : -- -- CentOs : 119 ipcalc 17, 2019 0 0 0 4 Linux 06, 2019 2000 0 2 35 Apache Linux 13, 2019 17000 0 0 7 5 Linux- 01, 2019 730 20 0 6 - 5 FTP Linux 17, 2019 3000 0 0 3 fping Linux 07, 2019 4000 170 0 3 Apache Maven 10, 2019 2000 0 0 3 ClamAV Linux 12, 2019 4620 0 0 7 Hadoop 28, 2019 0 0 0 4 ELK (ElasticSearch, LogStash, Kibana): 11, 2019 2440 0 0 5 1 2 3 4 5 6 7 8 9 10 11 12