Principle and configuration of Ansible
For image download, domain name resolution and time synchronization, please click Alibaba cloud open source mirror station
Ansible principle
Ansible is an open source automation platform. It is a simple automation language that can perfectly describe the IT application infrastructure in * * Ansible Playbook * *. It is also an automation engin ...
Posted by ethridgt on Sun, 06 Mar 2022 12:37:39 +0100
mfs configuration highly available
Configure the highly available yum source on [server1] and [server4]
[root@server1 ~]# vim /etc/yum.repos.d/rhel-source.repo
[rhel-source]
name=Red Hat Enterprise Linux $releasever - $basearch - Source
baseurl=http://172.25.40.250/rhel6.5
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
[HighA ...
Posted by lottos on Wed, 01 Jan 2020 11:27:23 +0100
Linux Basic Command - dig
dig
Di is a DNS query tool, most administrators will use the dig command to solve DNS problems.
The scope of application of this command: Red Hat, RHEL, Ubuntu, CentOS, Fedora.
1. Grammar
dig [option]
2. List of parameters
@server
Specify server address
-b host
Specify which host to query through
-f file
Qu ...
Posted by rjs34 on Tue, 01 Oct 2019 08:03:53 +0200