zh4n7wm

import json import pathlib

import boto3

def download_s3_obj_versions(_bucket, _key_prefix, _filename, is_save=True): client = boto3.client("s3")

_key = (pathlib.Path(_key_prefix) / _filename).as_posix()

zh4n7wm

apiVersion: v1
kind: ConfigMap
metadata:
  name: imagecleanupconfig
  namespace: default
  labels:
    component: imagecleanup
data:
  # removes all images unused by a running container
  cronjobs: 0 0 * * * crictl rmi --prune 2>&1

zh4n7wm

import boto3

identity_pool_id = "us-east-1:xxxxx"
dataset_name = "dataset-name-xxx"

client_sync = boto3.client("cognito-sync")
client_identity = boto3.client("cognito-identity")


def get_dataset_detail(identity_id):

zh4n7wm

from requests.adapters import HTTPAdapter, Retry
from requests import Session

retries = Retry(
  total=5, backoff_factor=1, status_forcelist=[502, 503, 504]
)
session = Session()  # reuse tcp connection
session.mount("http://", HTTPAdapter(max_retries=retries))
session.mount("https://", HTTPAdapter(max_retries=retries))

zh4n7wm

install driver

驱动下载链接： https://www.nvidia.com/Download/index.aspx?lang=en-us

下面是我的 4060TI 的驱动：

注：

• 通过 apt install 总是失败，但下载 NVIDIA-Linux-x86_64-550.78.run 之后，chmod +x *.run ，然后运行安装就可以

zh4n7wm

package main

import (
	"bytes"
	"context"
	"crypto/ed25519"
	"encoding/hex"
	"encoding/json"
	"flag"
	"fmt"

zh4n7wm

Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

zh4n7wm

package main

import (
	"fmt"

	"github.com/ethereum/go-ethereum/accounts"
	"github.com/ethereum/go-ethereum/common/hexutil"
	"github.com/ethereum/go-ethereum/crypto"
)

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package main

import (
	"crypto/tls"
	"crypto/x509"
	"fmt"
	"io/ioutil"
	"net/http"
)

zh4n7wm

MySQL tips

reset password

跳过权限检查，让 root 没有密码就能进入 MySQL

sudo systemctl edit mysql