FlorianHeigl

[    2.100137] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.06
[    2.100147] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.100152] usb usb1: Product: xHCI Host Controller
[    2.100156] usb usb1: Manufacturer: Linux 6.6.39-0-lts xhci-hcd
[    2.100160] usb usb1: SerialNumber: 0000:00:14.0
[    2.100579] hub 1-0:1.0: USB hub found
[    2.100735] hub 1-0:1.0: 6 ports detected
[    2.102772] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.06
[    2.102785] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.102791] usb usb2: Product: xHCI Host Controller

FlorianHeigl

$ ipmitool -I lanplus -H 192.168.xx-U admin -P $ABC chassis bootparam get 5                                       
Boot parameter version: 1
Boot parameter 5 is valid/unlocked
Boot parameter data: e018000000
 Boot Flags :
   - Boot Flag Valid
   - Options apply to all future boots
   - BIOS EFI boot 
   - Boot Device Selector : Force Boot into BIOS Setup
   - BIOS verbosity : System Default

FlorianHeigl

# switch ssh daemon from OpenSSH to dropbear
# temporary workaround

service sshd stop
rc-update del sshd
setup-sshd # select dropbear
 
 # replace ssh host keys from openssh
 # (or update ssh host keys `ssh-keyscan`)
 apk add dropbear-convert

FlorianHeigl

root@localhost:~# fio --rw=randwrite --name=TP-write --bs=256k --direct=1 --filename=thiz --numjobs=4 --ioengine=libaio --iodepth=256 --refill_buffers --group_reporting --runtime=60 --time_based  --size=1G
TP-write: (g=0): rw=randwrite, bs=(R) 256KiB-256KiB, (W) 256KiB-256KiB, (T) 256KiB-256KiB, ioengine=libaio, iodepth=256
...
fio-3.28
Starting 4 processes
Jobs: 4 (f=4): [w(4)][100.0%][w=584MiB/s][w=2334 IOPS][eta 00m:00s]
TP-write: (groupid=0, jobs=4): err= 0: pid=2406: Fri Jun 21 01:29:48 2024
  write: IOPS=2623, BW=656MiB/s (688MB/s)(38.6GiB/60294msec); 0 zone resets
    slat (usec): min=12, max=401142, avg=198.77, stdev=6193.70
    clat (msec): min=20, max=1284, avg=389.84, stdev=96.90

FlorianHeigl

[...]
set interfaces et-0/0/48 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c
set interfaces xe-0/0/48:0 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c
set interfaces xe-0/0/48:1 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c
set interfaces xe-0/0/48:2 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c
set interfaces xe-0/0/48:3 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c
set interfaces et-0/0/49 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c
set interfaces xe-0/0/49:0 unit 0 family inet dhcp vendor-id Juniper-qfx5110-48s-4c

FlorianHeigl

Useful Onyx CLI commands

Scope:Global

These are entered at the (config) prompt.

job	command
check available memory	show memory
check available storage space	show files system

FlorianHeigl

#!/bin/sh
#
# This shell script if placed in /etc/apcupsd
# will be called by /etc/apcupsd/apccontrol when apcupsd
# loses contact with the UPS (i.e. the serial connection is not responding).
# We send an email message to root to notify him.
#

HOSTNAME=`hostname`
MSG="$HOSTNAME Communications with UPS $1 lost"

FlorianHeigl

gofile.me File Sharing
checkport.synology.com Connectivity Test 82/tcp
help.synology.com Online Help (needed from NAS?)
sns.synology.com Push notification
notification.synology.com Push notification
myds.synology.com Entry added Mon, 08 Jan 2024 21:43:51 +0000
database.clamav.net Antivirus - ClamAV
myds.synology.com Antivirus - ClamAV
update.nai.com Antivirus - McAfee
docker.io Containers und C2 ID Edge

FlorianHeigl

[root@gitlab ~]# yum upgrade
Loaded plugins: etckeeper, fastestmirror, fs-snapshot, keys, post-transaction-actions, ps, rpm-warm-cache
Determining fastest mirrors
epel/x86_64/metalink                                                                                                                                     |  33 kB  00:00:00     
Including mirror: centos.schlundtech.de
Including mirror: mirror.speedkom.de
Including mirror: de.mirrors.clouvider.net
Including mirror: centos.intergenia.de
Including mirror: mirror1.hs-esslingen.de
Including mirror: ftp.tu-chemnitz.de

FlorianHeigl

Setup

Preinstall

Install Check_MK agent on pfSense/OPNSense

• Manually or use my pfSense/OPNsense Ansible playbooks