Problems when using Telnet to view port information: 1.connection refused means that the port is open but no listening When I set Kafka, the intranet
Today, when you change the user’s permissions, the handcuffs change Sudoers permissions, changed to 777, causing the appearance of sudo display SUDO / ETC /
Author Containerd is an open source industry standard container running, focusing on simple, stable, and portable while supporting Linux and Windows. ! [1_JPEG] (https://yqfile.AlicDn.com/7bb34fd60db56373632b0c949a7090fc075ab456.jpeg) *
With the continuous development push forward economic cloud, the browser has become more sophisticated, more and more powerful. Here, I do not want to “future
Linux builds a MySQL database development environment 1.mysql overview [1] MySQL: Oracle’s open source database, which is selected here. [2] MySQL Community Edition: MySQL Open
This way to delete the library is, which is also a way to be a self-extracting of the programmer. It is really going to play
HBase-HA installation -1. Target: 10.156.50.35Hmaster10.156.50.36HMaster10.156.50.37hRegionServer 0. Prepare the Hadoop server 10.156.50.35 yanfabu2-35.base.app.dev.yf zk1hadoop1 master1 master10.156.50.36 yanfabu2-36.base.app.dev.yf zk2hadoop2 master210.156.50.37 yanfabu2-37.base.app.dev.yf zk3hadoop3 Slaver1 Preparation NTP server Yum
See the detailed steps of the computer name of this machine (1) The keyboard “Windows Logo button” + “R” combination key is called the run
Script application 1. New script file build.sh, the content is as follows: #! / Bin / bashecho “Hello World!” 2, give execution permissions chmod 555
Linux service management two ways service and systemctl (1) Service The service command is actually going to the /etc/init.d directory to perform related procedures #