From Rancher Labs
About the author
Wang Hailong, technical manager of Rancher China community, is responsible for the maintenance and operation of Rancher China technology community. With 6 years of experience in the field of cloud computing, it has experienced the technological transformation from OpenStack to Kubernetes. No matter the underl ...
Posted by anon_amos on Sun, 14 Jun 2020 23:59:41 -0700
Document description: This article is based on [ Official Documents In light of its own practice, there has been a slight reduction in the common installation steps (mainly due to the official consideration of various installation environments, this article is mainly limited to Ubuntu 16.04).
system r ...
Posted by thebay on Thu, 04 Jun 2020 12:12:38 -0700
We have learned the basic usage of LXC and the simple use of LXC WEB Panel, which can be referred to by interested friends https://www.cnblogs.com/qiuhom-1874/p/12904188.html Today's essay is mainly about the basic knowledge of docker;
I. docker and LXC
First let's talk about the difference between docker and traditional LXC containers. The tra ...
Posted by drag0n on Fri, 22 May 2020 06:47:21 -0700
cmake reported an error:
CMake 3.8 or higher is required. You are running version 3.5.1
It indicates that the current version of cmake is too low.
1. View the current cmake version:
2. Uninstall the current cmake: (skip this step if ROS is installed)
sudo apt remove cmake
3. Download c ...
Posted by Cleanselol on Sun, 17 May 2020 18:11:36 -0700
Updated ubuntu20.04, the interface was good and the feeling was fine, so I started my Alchemy environmental configuration journey.
Remember that BIOS shuts down Secure Boot. [Important]
sudo gedit /etc/modprobe.d/blacklist.conf
Add on last line
sudo update-initramfs -u
In the privatization platform, ntp server needs to be deployed. Because it is two physical servers, in order to avoid single point problem, two ntp servers need to be deployed here. Other clients in the same network segment need to calibrate and synchronize the clock with these two servers through ntp service.
Since it is a private platform, o ...
Posted by errtu on Sat, 09 May 2020 02:15:44 -0700
In the Intranet environment, you need to install the local DNS service at many times. Take the ubuntu 14.04 64 bit operating system environment as an example to illustrate the DNS server building method.
2, Deployment steps
2.1 install bind software
# apt-get install bind9 -y
2.2 edit profile
A. add a custom domain name reso ...
Posted by ramas on Tue, 05 May 2020 18:03:14 -0700
ubuntu uses apt get to make offline package (take mysql as an example)
Recently, I am studying the deployment of engineering software. Although this is the work of operation and maintenance, it is quite interesting.
Question: what factors need to be considered in software environment configuration
There are two ways ...
Posted by CG_dude on Sun, 03 May 2020 20:41:23 -0700
This past few days I have queried the syntax and some class libraries of Python3, and I happen to find some hidden backdoor 0.0 in the company's oa address book
So I resolutely picked it up as a practice item
First, use the developer tool F12 to crawl to the URL address of the MSS action on the OA website
url = 'http://mss.xxxx.co ...
Posted by MatthewJ on Wed, 22 Apr 2020 09:27:37 -0700