Florian Heigl FlorianHeigl
FlorianHeigl
/ backup-netbox-docker-db.sh
Last active
March 9, 2025 17:40
mediocre netbox docker backup favorable over the undecided nothing that is in place
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| #! /usr/bin/env bash | |
| set -eu | |
| . ../netbox-docker/env/postgres.env | |
| _date=$(date +%Y%m%d%H%M) | |
| backupdir=/backup/netbox | |
| umask 177 | |
| # iirc this should be done by a sidecar container or something |
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| Identifier : 0x03 (SFP) | |
| Extended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID) | |
| Connector : 0x21 (Copper pigtail) | |
| Transceiver codes : 0x00 0x00 0x00 0x00 0x00 0x04 0x00 0x00 0x00 | |
| Transceiver type : Passive Cable | |
| Encoding : 0x00 (unspecified) | |
| BR, Nominal : 10300MBd | |
| Rate identifier : 0x00 (unspecified) | |
| Length (SMF,km) : 0km | |
| Length (SMF) : 0m |
FlorianHeigl
/ i-am-so-angry.sh
Last active
February 23, 2025 01:51
opennebula startscript context fix state machine thing
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| #!/usr/bin/env bash | |
| # one-context hat hier bugs und bringt das netzwerk nie online | |
| set -u | |
| test_network(){ | |
| #good case | |
| ip addr list dev eth0 | | |
| grep -qE "inet.*((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)" && return 100 |
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| # dont execute hook if dhcp req failed | |
| if [ $1 != 0 ]; then | |
| return 0 | |
| fi | |
| # get bayernwlan interface name | |
| interface=$( ifconfig | grep -B1 "BAYERNWLAN" | grep -v description: | awk -F: '{print $1}' ) | |
| # some validation might be [a-z]+[0-9] |
FlorianHeigl
/ gist:4516944dc5244c0a6ba7cba389c4d6de
Last active
September 25, 2024 20:37
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| 1476 mkdir /mnt/imgback | |
| 1477 mount -t cifs -o domain=xxxx,vers=3.1.1,multichannel,user=xxxxx,password=xxxx,max_channels=2 // | |
| nas84/imgback /mnt/imgback | |
| 1515 dd if=/dev/sda bs=1024k | mbuffer -m2G --direct -d -o /mnt/imgback/file1 | pigz -1 /mnt/foo/file2.img.gz | |
| 1579 echo 2048 > /sys/block/sde/queue/read_ahead_kb |
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| modules=loop,squashfs,sd-mod,usb-storage quiet console=tty1 |
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| #! /usr/bin/env python3 | |
| import sys, os, getopt, re, subprocess | |
| from pypjlink import Projector | |
| ############################################################################# | |
| def usage(): | |
| ############################################################################# | |
| sys.stderr.write("""Check_MK PJ-Link Agent |
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| [ 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
/ gist:3b1c2e5285e2155d1a386f8816584eb8
Created
July 11, 2024 04:06
ipmi bios reset / review boot settings
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| $ 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 |
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