certificate verification different hostname
SQLAlchemy: What's the difference between flush() and commit()?
SQLAlchemy: What's the difference between flush() and commit()? https://pyquestions.com/sqlalchemy-what-s-the-difference-between-flush-and-commit A Se ......
Docker nginx 配置 SSL 证书 cannot load certificate
错误原因分析：cannot load certificate "/etc/nginx/test.com.crt": BIO_new_file() failed (SSL: error:02001002:system library:fopen:No such file or directory:fo ......
解决cURL error 60: SSL certificate problem: unable to get local issuer certifica
https://curl.se/docs/caextract.html ......
执行python脚本报错：case by sslerror(sslcertVerificationerror(1,ssl:vertificate_verify_failed vertficate verify failed:self signed certificate))
【现象】 使用python编写了一个请求，报错ssl证书过期问题 【解决办法】 requests.packages.urllib3.disable_warnings() r = requests.post(service_url, data=payload, headers=self.headers ......
centos7修改hostname
1 修改命令：nmcli general hostname 新主机名 查看命令：nmcli general hostname 2 vi /etc/hostname修改内容为 新主机名 重启网络服务：systemctl restart NetworkManager ......
cURL error 60: SSL certificate problem: certificate has expired解决办法
出现这个原因是因为Let’s Encrypt 证书停止了HTTP API的请求支持，导致我们使用Let’s Encrypt 证书的网站没办法更新证书，就出现了证书过期的提醒，所以我们只需要手动更新下证书就行了。 1、下载https://curl.se/ca/cacert.pem 这个文件； 2、将c ......
What's the difference between Async Await and Promise in JavaScript All In One
# What's the difference between Async Await and Promise in JavaScript All In One > `Async` vs `Promise` ## demos --> ## (🐞 反爬虫测试！打击盗版⚠️）如果你看到这个信息, 说明 ......
Http头Hostname攻击漏洞
作者：Monyer链接：https://www.zhihu.com/question/67477221/answer/254009089来源：知乎著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。 这本来是个简单得不能再简单的漏洞。不过遵循题主的诉苦，我去网上找了一圈，的确发现没有 ......
腾讯云轻量级主机修改hostname后重启后又恢复原先的hostname
搭建k8s后,执行inspect后 显示hostname 不符合规范, 修改/etc/hostname 后重启, 发现又自动恢复到默认主机名: 查资料后发现腾讯云的配置里,如果重启会重置hostname.修改配置/etc/cloud/cloud.cfg ``` vim /etc/cloud/clou ......
解决：git SSL certificate problem: unable to get local issuer certificate
今天遇到了git update失败。 记录一下 错误： git SSL certificate problem: unable to get local issuer certificate > 这个问题是由于没有配置信任的服务器HTTPS验证。默认，cURL被设为不信任任何CAs，就是说，它不信任 ......
【疑难杂症】升级Mac系统后python遇到[SSL: CERTIFICATE_VERIFY_FAILED]
[本文出自天外归云的博客园] 同事升级Mac电脑版本后，遇到了[SSL: CERTIFICATE_VERIFY_FAILED]报错： <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable t ......
Curl error (60): SSL peer certificate or SSH remote key was not OK for
执行命令： 生成yum 缓存 dnf makecache 错误如下： Rocky Linux 9 - BaseOS 0.0 B/s | 0 B 00:04 Errors during downloading metadata for repository 'baseos': - Curl error ......
Slackware之SSL certificate problem问题解决
# Slackware之SSL certificate problem问题 个人用户在自己选择最小安装slackwre后，使用类如`slackpkg update`(尤其是在设置为current源后），`git clone`等命令时，经常报如下错误： *SSL certificate problem ......
【RL】L7-Temporal-difference learning
## TD learning of state values The data/experience required by the algorithm: - $\left(s_0, r_1, s_1, \ldots, s_t, r_{t+1}, s_{t+1}, \ldots\right)$ or ......
vue报错 Multiple assets emit different content to the same filename index.html
vue-cli版本:@vue/cli@5.0.8 报错现象:想把css和script全部内嵌到html文件中,就用了"HtmlInlineScriptPlugin"插件,打包后js代码被嵌到了head里,导致代码提前执行找不到#app,再配置HtmlWebpackPlugin插件通过inject: ......
hostname用法
hostname用法 查看或设置当前主机名 1，查看主机名 hostname 查看主机名 [root@localhost ~]#hostnamelocalhost.localdomain#主机名 2，临时生效 hostname [主机名] [root@localhost ~]#hostname yl ......
有效解决SecureCRT错误：Hostname lookup failed: host not found
# SecureCRT通过主机名连接异常 #### 环境 >shell工具: SecureCRT linux: Centos7 #### 问题描述 在SecureCRT与集群主机直接通过主机名建立连接的时报错,但直接通过ip建立连接时正常 #### 异常信息 Hostname lookup fail ......
vCenter 6.7添加主机报错：Unable to push CA certificates and CRLs to host
vCenter 版本 6.7.0.46000VMware ESXi, 6.7.0, 14320388 在添加新ESXi主机时出现了常规系统错误: Unable to push CA certificates and CRLs to host xxx.xxx.xxx.xxx 如图： 解决办法：点选vC ......
pip安装error：There was a problem confirming the ssl certificate
``` Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=44 ......
difference between store procedures and functions
Functions can't modify anything and must have at least one parameter. They also have to return a result. Stored procedures don't need a parameter, may ......
java报错：unable to find valid certification path to requested target
## 问题发现 unable to find valid certification path to requested target 当我使用java代码访问某个URL的时候，报了这个错误，经过查询发现需要安装证书到java环境，所以记录一下。 ## 下载证书 我使用的是chrome浏览器，点击地 ......
The difference between Chrome and Firefox
The difference about digital certificates. # Firefox See the alarm info.  被 自动 复原/复位 为 Administrator
 更改： 1. 文件：[Service.bat](C:\Program F ......
Add a self-signed SSL certificate using OpenSSL
```bash sudo apt-get install openssl cd /etc/nginx sudo mkdir ssl sudo openssl req -batch -x509 -nodes -days 365 \ -newkey rsa:2048 \ -keyout /etc/ngi ......
工具 | pip报错 ValueError: check_hostname requires server_hostname解决方法
使用python的pip安装第三方包的时候会出现这个问题。 **报错信息：** ```python ValueError: check_hostname requires server_hostname ``` **解决方法：** 你**可能打开了代理，你可以关闭代理试一下**。如果不行，重启电 ......
[LeetCode] 1218. Longest Arithmetic Subsequence of Given Difference
Given an integer array arr and an integer difference, return the length of the longest subsequence in arr which is an arithmetic sequence such that th ......
Certificate Chain of Trust
What is the Certificate Chain of Trust? HTTPS详解二：SSL / TLS 工作原理和详细握手过程 ......