1. Use netstat to view ports
Using netstat-anp | grep 80
2. use lsof
Lsof-i: Port number to see if a port is occupied
3. Remote Login 200 Port Address
ssh -p 22 email@example.com (important)
4. View configuration files
5. View the 200-rpc.sh configuratio ...
Posted on Tue, 08 Oct 2019 09:36:43 -0700 by mikes1471
1. vmstat command Virtual Meomory Statistics
2. dmesg command
III. free Order
IV. Viewing CPU Information
6. Viewing System and Kernel Related Information
List file information that process calls or opens
1. vmstat comm ...
Posted on Wed, 14 Aug 2019 03:01:36 -0700 by pixelsoul
In the use of Linux system, it is sometimes found that a large number of files (especially log files) have been deleted, but with du to view the disk, the space is still not reduced. This very strange problem has recently encountered. This article describes the causes and consequences, and gives some pe ...
Posted on Thu, 01 Aug 2019 22:31:28 -0700 by bleh
First we need to create a zookeeper folder under / usr/local
Upload to local directory
tar -zxvf zookeeper-3.3.6
mv zookeeper-3.3.6 /usr/local/zookeeper
Create a data directory under zookeeper
Enter the conf folder under the installation directory
cd zookeeper ...
Posted on Thu, 16 May 2019 22:47:53 -0700 by vcv
The technical details of this article are not universal, but the thought process of the investigation is worth mark ing. The last time we encountered such a fault on the stimulation line, it took three hours from March to March this year. It's still fast, and it's also the latest little egg.
Yesterday at coding, my colleagues in the test grou ...
Posted on Thu, 20 Dec 2018 02:18:05 -0800 by Delaran