Have you tried security oriented distro Operator.iso by ussysadmin.org? It is based on knoppix and debian. Also it is one of the best network testing and pen testers tool?
DELL PowerEdge R730 Server 2x E5-2690v4 2.6GHz =28 Cores 128GB H730 4xRJ45
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Dell PowerEdge R620 Server - 128GB RAM, 2x8c CPU, 128Gb SSD/3x900Gb SAS, Proxmox
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Dell PowerEdge R630 Server | 2x E5-2680 V4 =28 Cores | H730 | Choose RAM/ Drives
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DELL PowerEdge R630 8SFF Server 2x E5-2699v3 2.3GHz =36 Cores 64GB H730 4xRJ45
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Dell R730xd 26 Port SFF 2x E5-2697v4 36-Cores H730 128GB Server 2x SFP 10G ENT
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