diff --git a/02-ssh-help.txt b/02-ssh-help.txt index fa39278..702687f 100755 --- a/02-ssh-help.txt +++ b/02-ssh-help.txt @@ -3,6 +3,7 @@ # ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "john@example.com" # Generate OpenSSH Private Key id_rsa and Public Key id_rsa.pub (4096, 7680, 15360) ssh-keygen -t rsa -b 4096 -C "user@website.com" +ssh-keygen -t ed25519 -b 256 -C "comment" -f ~/.ssh/id_ed25519 ---------------------------------------------------------- # ENABLE root access during OS install with password but don't enable SSH remote login for 'root'. # DEBIAN--LOGIN AS ROOT - Adding SUDO diff --git a/disks-partitioning.xlsx b/disks-partitioning.xlsx index 1952d5d..4b0479e 100755 Binary files a/disks-partitioning.xlsx and b/disks-partitioning.xlsx differ diff --git a/nvme.txt b/nvme.txt index 8554bd1..af68f1b 100755 --- a/nvme.txt +++ b/nvme.txt @@ -12,43 +12,3 @@ for d in /dev/nvme{0..1} do echo "$d - $(sudo nvme smart-log $d | grep -i '^temperature')" done - -***** DESTRUCTIVE ***** - -# Sequential Read/Write (Large Files, 1MiB Block Size) -fio --name=seqreadwrite \ - --filename=/dev/nvme0n1 \ - --ioengine=libaio \ - --direct=1 \ - --rw=readwrite \ - --bs=1M \ - --numjobs=2 \ - --iodepth=32 \ - --runtime=30 \ - --time_based \ - --group_reporting - -# Sabrent -# Run status group 0 (all jobs): -# READ: bw=1297MiB/s (1360MB/s), 1297MiB/s-1297MiB/s (1360MB/s-1360MB/s), io=38.0GiB (40.9GB), run=30036-30036msec -# WRITE: bw=1302MiB/s (1365MB/s), 1302MiB/s-1302MiB/s (1365MB/s-1365MB/s), io=38.2GiB (41.0GB), run=30036-30036msec -# -# Samsung -Run status group 0 (all jobs): - READ: bw=892MiB/s (936MB/s), 892MiB/s-892MiB/s (936MB/s-936MB/s), io=26.2GiB (28.1GB), run=30034-30034msec - WRITE: bw=901MiB/s (945MB/s), 901MiB/s-901MiB/s (945MB/s-945MB/s), io=26.4GiB (28.4GB), run=30034-30034msec - -***** DESTRUCTIVE ***** - -# Latency Focused Test (1 I/O at a Time, 4KiB Random Read) -fio --name=latency_test \ - --filename=/dev/nvme3n1 \ - --ioengine=sync \ - --direct=1 \ - --rw=randread \ - --bs=4k \ - --iodepth=1 \ - --numjobs=1 \ - --runtime=10 \ - --time_based \ - --group_reporting