Archive for April 15th, 2022
FRITZ! Talk – Updates bei den FRITZ! Apps
Freitag, April 15th, 2022Microsoft Power BI – Update April 2022
Freitag, April 15th, 2022Die heute-show – Osterbotschaft 2022
Freitag, April 15th, 2022Hetzner Datacenter Nürnberg – defektes RAID sorgt für Datenverlust und der aktuelle Fall zeigt deutlich dass man trotz eines RAIDs nicht auf entsprechende Backups verzichten sollte
Freitag, April 15th, 2022Hier waren bereits zwei HDDs defekt und im Zuge des Rebuilds ist dann noch eine weitere Festplatte ausgefallen un dies führte zu einem partiellen Datenverlust
Proxmox Virtual Environment (VE) 7.1-x – on Raspberry Pi 4
Freitag, April 15th, 2022Proxmox Virtual Environment (VE) 7.1-x – using cheap used thin clients from eBay for projects but here I put together 3 of them as a high availability cluster
Freitag, April 15th, 2022Passwortmanager – das essentiellste Tool für die IT Sicherheit
Freitag, April 15th, 2022Proxmox Virtual Environment (VE) 7.1-x – practical example with an S3-compatible object storage server with MinIO on Debian 11
Freitag, April 15th, 2022
MinIO – how to install MinIO Object Storage Server on Debian 11
root@pve-iot-jsho-MinIO-01:~# wget https://dl.min.io/server/minio/release/linux-amd64/minio
root@pve-iot-jsho-MinIO-01:~# chmod +x minio
root@pve-iot-jsho-MinIO-01:~# mv minio /usr/local/bin
root@pve-iot-jsho-MinIO-01:~# useradd -r minio -s /sbin/nologin
root@pve-iot-jsho-MinIO-01:~# chown minio:minio /usr/local/bin/minio
root@pve-iot-jsho-MinIO-01:~# minio –version
minio version RELEASE.2022-04-12T06-55-35Z
root@pve-iot-jsho-MinIO-01:~# mkdir /mnt/minio
root@pve-iot-jsho-MinIO-01:~# chown minio:minio /mnt/minio
root@pve-iot-jsho-MinIO-01:~# mkdir /etc/minio
root@pve-iot-jsho-MinIO-01:~# chown minio:minio /etc/minio
root@pve-iot-jsho-MinIO-01:~# vi /etc/default/minio
MINIO_ROOT_USER=“admin“
MINIO_VOLUMES=“/mnt/minio/data{1…4}“
MINIO_OPTS=“–console-address :9001″
MINIO_ROOT_PASSWORD=“<passwd>“
root@pve-iot-jsho-MinIO-01:~# wget https://raw.githubusercontent.com/minio/minio-service/master/linux-systemd/minio.service
root@pve-iot-jsho-MinIO-01:~# vi minio.service
[Unit]
Description=MinIO
Documentation=https://docs.min.io
Wants=network-online.target
After=network-online.target
AssertFileIsExecutable=/usr/local/bin/minio
[Service]
WorkingDirectory=/usr/local/
User=minio
Group=minio
ProtectProc=invisible
EnvironmentFile=/etc/default/minio
ExecStartPre=/bin/bash -c „if [ -z \“${MINIO_VOLUMES}\“ ]; then echo \“Variable MINIO_VOLUMES not set in /etc/default/minio\“; exit 1; fi“
ExecStart=/usr/local/bin/minio server $MINIO_OPTS $MINIO_VOLUMES
# Let systemd restart this service always
Restart=always
# Specifies the maximum file descriptor number that can be opened by this process
LimitNOFILE=1048576
# Specifies the maximum number of threads this process can create
TasksMax=infinity
# Disable timeout logic and wait until process is stopped
TimeoutStopSec=infinity
SendSIGKILL=no
[Install]
WantedBy=multi-user.target
# Built for ${project.name}-${project.version} (${project.name})
root@pve-iot-jsho-MinIO-01:~# mv minio.service /etc/systemd/system/
root@pve-iot-jsho-MinIO-01:~# systemctl daemon-reload
root@pve-iot-jsho-MinIO-01:~# systemctl start minio
root@pve-iot-jsho-MinIO-01:~# systemctl status minio
* minio.service – MinIO
Loaded: loaded (/etc/systemd/system/minio.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2022-04-15 08:42:01 UTC; 5s ago
Docs: https://docs.min.io
Process: 641 ExecStartPre=/bin/bash -c if [ -z „${MINIO_VOLUMES}“ ]; then echo „Variable MINIO_VOLUMES not set>
Main PID: 642 (minio)
Tasks: 11
Memory: 133.6M
CPU: 689ms
CGroup: /system.slice/minio.service
`-642 /usr/local/bin/minio server –console-address :9001 /mnt/minio/data{1…4}
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 systemd[1]: Starting MinIO…
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 systemd[1]: Started MinIO.
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: Formatting 1st pool, 1 set(s), 4 drives per set.
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: WARNING: Host local has more than 2 drives of set. A host failur>
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: Automatically configured API requests per node based on availabl>
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: Finished loading IAM sub-system (took 0.0s of 0.0s to load data).
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: Status: 4 Online, 0 Offline.
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: API: http://192.168.1.200:9000 http://127.0.0.1:9000
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: Console: http://192.168.1.200:9001 http://127.0.0.1:9001
Apr 15 08:42:01 pve-iot-jsho-MinIO-01 minio[642]: Documentation: https://docs.min.io
root@pve-iot-jsho-MinIO-01:~#
root@rpi-iot-jsho-cam-02:~# ./mc alias set myminio http://192.168.1.200:9000 admin <passwd>
Added `myminio` successfully
root@rpi-iot-jsho-cam-02:~# ./mc –version
mc version RELEASE.2022-03-17T20-25-06Z
root@rpi-iot-jsho-cam-02:~# ./mc update
You are running an older version of mc released 3 weeks ago
Update: https://dl.min.io/client/mc/release/linux-arm/archive/mc.RELEASE.2022-04-07T21-43-27Z
mc 19.50 MiB / 19.50 MiB ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ 100.00% 5.23 MiB/s 3smc updated to version RELEASE.2022-04-07T21-43-27Z successfully.
root@rpi-iot-jsho-cam-02:~#
root@rpi-iot-jsho-cam-02:~# ./mc –version
mc version RELEASE.2022-04-07T21-43-27Z
root@rpi-iot-jsho-cam-02:~#
root@rpi-iot-jsho-cam-02:~# ./mc admin update myminio
Server `myminio` already running the most recent version 2022-04-12T06:55:35Z of MinIO
root@rpi-iot-jsho-cam-02:~#
Freitag, April 15th, 2022
💡Wussten Sie schon? Heute vor 110 Jahren sank die Titanic.
🚣Ein Grund für die hohen Opferzahlen war die geringe Anzahl an Rettungsbooten.
🆘Bei rauher See ist es nie leicht, sein Unternehmen über Wasser zu halten. Hat Ihre IT genug Rettungsboote?https://t.co/qff6GP9ShY pic.twitter.com/SLsjYZeP5n
— FAST LTA (@fastlta) April 15, 2022
