Differences between docker save and docker export

This article talks about the difference between docker save and docker export. Both docker save and docker export can export image packages. What are the functions of docker save and docker export? What application scenarios are applicable? The tested version of docker in this article is as follows. It ...

Posted on Sat, 27 Jun 2020 23:43:41 -0400 by NewBob

IBM Cloud Kubernetes Service - k8s external cloud storage performance test

There are many ways to store k8s data: emptyDir (temporary storage), hostpath (semi persistent storage), persistent storage (file, block, object storage, etc.). Almost all public cloud vendors support cloud storage service integration k8s hosting. The k8s system itself adopts two concepts, persistent volume (PV) and Persistent volume claim (PVC ...

Posted on Thu, 25 Jun 2020 23:31:23 -0400 by kamurj

Shell programming syntax and Application

brief introduction Shell scripts are similar to batch processing under Windows/Dos, that is, they are pre-loaded into a file with various commands to facilitate one-time execution of a program file, mainly for administrator setup or management purposes.However, it is more powerful than batch processing under Windows and more efficient than pro ...

Posted on Sun, 21 Jun 2020 18:11:48 -0400 by theweirdone

One introduction to Docker is enough!

Article catalog 1 Introduction to docker 1.1 advantages of docker 1.1.1 fast and consistent delivery of applications 1.1.2 responsive deployment and expansion 1.1.3 light and efficient 1.2 Docker architecture 1.2.1 Image image 1.2.2 Container 1.2.3 Repository 2 Docker installation 2.1 CentOS i ...

Posted on Mon, 15 Jun 2020 22:57:24 -0400 by ayampanggang

docker installation elasticsearch and Vim installation error

docker installation elasticsearch Simple operation (1) View local images Image docker images (2) View containers that are running on this machine docker ps (3) pull image from dockerhub docker pull image name Installation and configuration Docker search esearch all elasticsearch versio ...

Posted on Mon, 15 Jun 2020 03:04:48 -0400 by php_blob

Ubuntu 18.04 install Glib library and configure Codeblocks

Ubuntu 18.04 install Glib library and configure Codeblocks 1. Install Glib Library 2. Install Codeblocks 3. Configure Codeblocks 4.Hello China 1. Install Glib Library (1) Let's update the next source first sudo apt-get update (2) Next install Glib sudo apt-get install libglib2.0-* (3) Chec ...

Posted on Tue, 09 Jun 2020 02:07:08 -0400 by frontlines

Host transfers files to KVM virtual machine via FTP

Machine environment: Host: ubuntu16.04 KVM version: QEMU emulator version 2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.16) Virtual Machine: Ubuntu-Server 16.04.3 LTS Install FTP, File Transfer in ubuntu Server The network is connected.Install openssh server $sudo apt-get install openssh-server $sudo apt-get install openssh-sftp-server Install ...

Posted on Sun, 07 Jun 2020 12:48:28 -0400 by Profector

You can use Postman or cURL. Come in and see the unique tricks of cURL

Articles have been included in Github.com/niumoo/JavaNotes Welcome to Star and Instructions. Welcome to my attention Public Number , articles are updated weekly. cURL It is an open source free project, mainly command line tools cURL and libcurl, which can handle any network transport protocol but does not involve any specific data processing ...

Posted on Wed, 03 Jun 2020 22:28:42 -0400 by Tbull

Deep understanding of system calls

Experiment content: Find a system call whose system call number is the same as the last two digits of the student number [i.e. system call 97] Trigger the system call through assembly instructions Trace the kernel process of the system call through gdb Focus on the analysis of the save site, recovery site and system call return of the system ...

Posted on Wed, 27 May 2020 09:44:19 -0400 by Birmingham

Qt Open Source Works 11-Screen Recording Control

1. Preface In the normal writing process, it is often necessary to capture some action and effect pictures in GIF format to make the information covered more comprehensive and vivid. Sometimes you can record the entire operation process and operation effect as MP4, but the file size is large, and many websites are not easy to upload. Basically, ...

Posted on Fri, 15 May 2020 22:11:48 -0400 by neogemima