CentOS7 deployment of self-service-password
The purpose of installing self-service-password is to solve the pain point of manually changing pass…
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Logstash 8.6 Configuring pipelines for multiple pipelines
contexts In practice, we hope that Logstash can handle a variety of different data sources, and each…
Centos 7 compile and install zabbix-agent2
summarize Zabbix agent 2 is a new generation of Zabbix agent that can be used in place of Zabbix age…
Deploying multiple instances of Mysql on a single machine
Often encountered business scenarios is a number of units share a cloud server, then the use of the …
Centos 7 GCC compilation and installation of the latest version
1、Configuring gcc installation dependencies 1.1 Installation of required software yum install -y gcc…
Centos 7 installs or upgrades the latest kernel
Technically, Linux is just a POSIX-compliant kernel.It provides a set of application programming int…
Centos 7 Multiple Kernels Specify Default Startup Items
Modify the system kernel boot sequence If you do not modify the system grub2 bootloader, the kernel …
Compile, install and upgrade the new version of Openssh.
1、Configure the system environment 1.1、system environment bash lsbrelease -d Description: CentOS Lin…
Switch Configuration ACL Access Control
Record a switch configuration ACL records, the demand is to configure a Vlan to restrict access to o…
zookeeper cannot be started, reporting “Unable to load database on disk”
activation anomaly ./zkServer.sh start execution, check the status is Error contacting service. it i…
The problem that the optical module can receive the luminous state but it is down.
preamble This is recently encountered a relatively embarrassing thing, because our server is deploye…
Deploying the HEXO blog on a server
preamble If you feel that the Blog hosting service is not enough to satisfy your own folding, you ca…