Programmer Group

GitLab CI supports the creation of multiple builds and evaluates whether each code submission passes tests and impacts on your product.During the construction process, a large number of binary files will be generated, and if these files are not properly managed on a large scale, it will lead to binary file management confusion.To overcome this ...

1. Self built yum warehouse, network source and local source respectively Steps to create yum warehouse: 1) mount Centos system CD to a directory or copy network resources to a directory 2) find the repodata directory, which is located in the upper directory of yum warehouse address (network sharing is required if creating a network warehouse ...

1. Confirm kernel version CentOS7 kernel is generally 3.10, which meets the installation conditions (> = 3.8) uname -r //perhaps uname -a 2. update pack yum unpdate -y This process may be a little slow. If there is a higher version of kernel, it will update back to 3.10 View the current default kernel grub2-editenv list Changed to newer k ...

k8s general environmental plan Environmental equipment Two master nodes, two node nodes and two node nodes are installed with nginx for load balancing, failover and floating address vip Deployment process Turn off firewall and security functions systemctl stop firewalld.servicesetenforce 0 Copy the kubernetes directory to master2 (last exp ...

Environmental preparation 1. Configure YUM software warehouse server and desktop machine do the same operation!!!!   # // server: $ vim /etc/yum.repos.d/base.repo [rhce] name = EX300 gpgcheck = 0 baseurl = http://classroom.example.com/content/rhel7.0/x86_64/dvd/ ### Clear the previous software warehouse cache $ yum clean ...

1. Install samba first sudo apt-get update sudo apt-get install samba openssh-server 2. Edit Samba configuration file sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.bak sudo vi /etc/samba/smb.conf Find the [homes] item, which is commented out by default, cancel the comment, and then modify the specific content as follows: #================== ...

1. Use yum to download the necessary packages in a directory: yum install --downloaddir ./ --downloadonly nvidia-detect 2. Making script files: The script file needs unix format (only 0A line breaks, no 0D carriage return) and cannot be in window format.The last must be the end of 0A."Must be"######## End install.sh"before the ...

Service registration and discovery, service discovery is mainly used to achieve automatic registration and discovery of individual micro-service instances. It is the core of micro-service governance. To learn Spring Cloud Alibaba, first of all, you need to understand the service registration and discovery component in the framework, Nacos. 1. S ...

Talking about the network in Linux Connectivity between namespace s Namespace is a feature supported after Linux 2.6.x kernel, which is mainly used for resource isolation. With namespace, a Linux system can abstract multiple network subsystems. Each subsystem has its own network device, protocol stack, etc., which do not affect each other. ...

Experimental environment rhel6.5 serevr1 salt-master,salt-minion keepalived+haproxy ip:172.25.254.100 server4 salt-minion keepalived+haproxy ip :172.25.254.104 server2 salt-minion ip:172.25.254.102 server3 salt-minion ip:172.25.254.103 Virtual IP 172.25.254.200 See https://blog.csdn.net/weixin_/article/details/834 ...