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gengwg / v1235_bug.txt
Created April 20, 2022 22:48
gengwg@gengwg-mbp:~$ kind create cluster --image kindest/node:v1.23.5
Creating cluster "kind" ...
✓ Ensuring node image (kindest/node:v1.23.5) 🖼
✓ Preparing nodes 📦
✓ Writing configuration 📜
✓ Starting control-plane 🕹️
✓ Installing CNI 🔌
✓ Installing StorageClass 💾
Set kubectl context to "kind-kind"
@gengwg
gengwg / v123_bug.txt
Created April 20, 2022 16:22
# v1.23
$ kind create cluster
Creating cluster "kind" ...
✓ Ensuring node image (kindest/node:v1.23.4) 🖼
✓ Preparing nodes 📦
✓ Writing configuration 📜
✓ Starting control-plane 🕹️
✓ Installing CNI 🔌
✓ Installing StorageClass 💾
@gengwg
gengwg / v121_nobug.txt
Created April 20, 2022 16:20
# v1.21
$ kind create cluster --image kindest/node:v1.21.1
Creating cluster "kind" ...
⢎⡠ Ensuring node image (kindest/node:v1.21.1) 🖼 ^R[B
✓ Ensuring node image (kindest/node:v1.21.1) 🖼
✓ Preparing nodes 📦
✓ Writing configuration 📜
✓ Starting control-plane 🕹️
✓ Installing CNI 🔌
@gengwg
gengwg / test-mount-volume.yaml
Created April 20, 2022 16:16
apiVersion: batch/v1
kind: CronJob
metadata:
name: example
spec:
concurrencyPolicy: Forbid
failedJobsHistoryLimit: 1
jobTemplate:
spec:
activeDeadlineSeconds: 600
@gengwg
gengwg / dmesg_bluetooth.txt
Last active January 24, 2021 07:35
[474515.167775] Bluetooth: Core ver 2.22
[474515.167821] NET: Registered protocol family 31
[474515.167829] Bluetooth: HCI device and connection manager initialized
[474515.167833] Bluetooth: HCI socket layer initialized
[474515.167835] Bluetooth: L2CAP socket layer initialized
[474515.167839] Bluetooth: SCO socket layer initialized
[474515.182168] usbcore: registered new interface driver btusb
[474515.255046] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[474515.255048] Bluetooth: BNEP filters: protocol multicast
[474515.255051] Bluetooth: BNEP socket layer initialized
@gengwg
gengwg / format_ext4.md
Created October 20, 2020 04:18
Partition and Format Ext4 in Linux

All command run as root. So pay attention to disk label when copy/pasting.

Find new drive:

# fdisk -l

Model: ST1000DX 001-1CM162 (scsi)
Disk /dev/sde: 1000GB
Sector size (logical/physical): 512B/4096B
@gengwg
gengwg / nslookup_root_tld.md
Created September 23, 2020 07:47

How to find the root servers and tld servers:

$ nslookup 
> set type=ns
> .
Server:		192.168.0.1
Address:	192.168.0.1#53

Non-authoritative answer:
@gengwg
gengwg / deepin20.md
Last active March 23, 2024 21:06
Upgrade to deepin 20 from deepin 15.11
  1. Change the source in /etc/apt/sources.list to
    deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
  1. Add the official source for app store in /etc/apt/sources.list.d/appstore.list. If no such a list file, please create one there and add below source:
@gengwg
gengwg / rsync requesting multiple files from a remote host.txt
Created September 17, 2020 17:30
rsync requesting multiple files from a remote host
The syntax for requesting multiple files from a remote host is done by specifying additional remote-host args in the
same style as the first, or with the hostname omitted. For instance, all these work:
rsync -av host:file1 :file2 host:file{3,4} /dest/
rsync -av host::modname/file{1,2} host::modname/file3 /dest/
rsync -av host::modname/file1 ::modname/file{3,4}
Older versions of rsync required using quoted spaces in the SRC, like these examples:
rsync -av host:'dir1/file1 dir2/file2' /dest
@gengwg
gengwg / fedora_rtl8812au.md
Created August 29, 2020 18:35
Fedora install rtl8812au driver for Realtek Wifi Dongle

Tested on Fedora 32.

sudo dnf groupinstall "Development Tools"
git clone https://github.com/gnab/rtl8812au.git
sudo dkms build 8812au/4.2.2
sudo dkms install 8812au/4.2.2
sudo modprobe 8812au