Build zoopker+hbase environment

Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope

Lenovo Rescue Y700 2023 tablet push ZUI 15.0.723 system Grayscale Test: add

CTOnews.com, December 23, ZUI officially announced that the Rescue Y700 2023 tablet will open the ZU

Cybertruck: future species redefine cars

"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un

An example Analysis of the Wechat Web Landing Authorization of the Wechat Public platform of php version

This article mainly shows you the "php version of Wechat public platform Wechat web login authorizat

What are the relevant knowledge points of PHP class

Do you think virtualization is safe?

Security is a sword hanging over cloud computing. For example, the centralization after virtualization brings fatal drawbacks. Once there is a problem with the computer system that hosts the virtualization platform, the enterprise office will be affected, and in serious cases, the whole system may be paralyzed. Do you think it's safe to buy a cloud security platform? It's all about it.

How to take advantage of Apache Druid remote code execution vulnerability CVE-2021-25646 to upload Trojan programs

This article introduces how to use Apache Druid remote code execution vulnerability CVE-2021-25646 to upload Trojan programs, the content is very detailed, interested friends can refer to, hope to be helpful to you. I. Overview of vulnerabilities 1.1 leaks

Use iptables to block DNS queries for a domain name

Now there is a need to prohibit the host from querying the DNS of a domain name. If you want to use the string module of iptables, use the following command: iptables-D OUTPUT-m string-- string "www.ba

Safety thinking of operation and maintenance

Operation and maintenance safety in the current operation and maintenance environment is still very important, I will be divided into several common security items listed, there are deficiencies, welcome to add. Network 1, database, redis and other closed services prohibit public network connections 2, close some useless services and ports 3, and open public network access ports.

The solution to the problem that vSphere 6.5 password is correct and cannot log in

Today, a new VMware ESXi 6.5system is installed, and the password is still the usual password. But in use, whether using vSphere Client connection or adding this ESXi system to vCenter Server, it is