The creation of UV M is inseparable from the three core elements of factory: registration, creation and coverage
Among them, override instance program: override method set by type_ type_ Override to illustrate.
module factory_ove ...
Posted by john_6767 on Wed, 02 Mar 2022 08:33:38 +0100
1. Install and configure kvm virtual machine and create virtual machine.
1.1 when minimizing installation, change to graphical interface
You need to turn on these CPU options when using the virtual machine
Turn off the firewall, turn off selinux
systemctl disable firewalld
sed -i 's/SELINUX=enforcing$/SELINUX=disabled/g' /etc/selinux/co ...
Posted by jenni on Sun, 20 Feb 2022 12:57:22 +0100
1, Overview of relational database and non relational database
1. Relational database
Relational database is a structured database, which is created on the basis of relational model (two-dimensional table model) and is generally record oriented. SQL statement (standard data query language) is a language based on relational database, whic ...
Posted by McMaster on Fri, 18 Feb 2022 20:13:39 +0100
1. Appearance of docker
One product: development – launch two sets of environments! Application environment, application configuration!
Development – O & M. Question: I can run on my computer! Service unavailable due to version update! For operation and maintenance, the test is very big?
The environment configuratio ...
Posted by jandrews3 on Sat, 20 Nov 2021 12:01:01 +0100
1.vm virtual machine configuration Host: real machine NAT mode: (set in VM virtual machine) View: what are your NAT segments and gateways? Network segment: 192.168.136.0/24 Gateway: 192.168.136.2
My plan: NN1 192.168.136.200 DN1 192.168.136.201 DN2 192.168.136.202
Configure IP in CETNOS7 NN1 ifconfig view the name of the network card ------- ...
Posted by enfys on Sat, 30 Oct 2021 05:34:15 +0200