golang Quick Start [2.1]-go Language Development Environment Configuration-windows
golang Quick Start [2.2]-go Language Development Environment Configuration-macOS
golang Quick Start [2.3]-go Language Development Environment Configuration-linux
golang Quick Start -go helloworld
How the golang Quick Start -go language is compile ...
Posted on Sun, 16 Feb 2020 15:26:32 -0800 by tlchung
First, I will give you an advertisement, and my official account of WeChat officially launched. Search: Zhang Xiaosheng's site, mainly focus on embedded software development, stock fund allocation, football and so on. I hope you will pay more attention to it and leave questions directly to me. I will tr ...
Posted on Sun, 16 Feb 2020 03:38:54 -0800 by hbradshaw
The experimental environment is redhat 7.0 systemAs shown in the figure aboveClient uses outlook to send and receive mailThe server sends outgoing mail using postfix, receives mail using dovecot, and forwards the changed user
1. Install dns domain name resolution service
1.1 Configure the server host name, which is consistent with the sending ...
Posted on Sat, 15 Feb 2020 08:27:43 -0800 by murpe
Kong is an API gateway that forwards API communication between the client and the (micro) service.Conceptual terminologyUpstream: it is an abstraction of the upstream server;target: represents a physical service, which is the abstraction of ip + port;Service: it is an abstract level service. It can be directly mapped to a physical service (ho ...
Posted on Fri, 14 Feb 2020 04:42:41 -0800 by lovesmith
1. Docker uses templates to create mirrors
Download a template first
//Download speed is not fast, download a CentOS 6 template centos-6-x86-minimal.tar.gz
[root@fuxi01 ~]# wget http://download.openvz.org/template/precreated/centos-6-x86-minimal.tar.gz
The command to import the image is:
# cat c ...
Posted on Tue, 11 Feb 2020 19:24:12 -0800 by simon71
Firewall and selinux
1.because redis Yes C Written, so installation is required gcc
#yum -y install gcc
2.download redis Source Package
#wget -P /usr/local/src/ http://download.redis.io/releases/redis-4.0.14.tar.gz
Compile Installati ...
Posted on Tue, 11 Feb 2020 10:28:50 -0800 by tommyboy123x
RPM Package Installation
8.1 rpm Installation
rpm [Options] Package Name
-a-all Query all installed packages
-f-file query for packages with <-file
-p Query for a package that is not installed
-nodeps Ignor ...
Posted on Mon, 10 Feb 2020 09:54:09 -0800 by aaronhall
2.fifo: named pipe
4. shared memory
5. message queue
A pipeline allows one process to communicate with another process that has a common ancestor with it, that is, it can only be used to communicate between processes that hav ...
Posted on Mon, 10 Feb 2020 03:09:34 -0800 by sasori
Reference link: https://ctf-wiki.github.io/ctf-wiki/pwn/linux/mitigation/canary-zh/
A method to prevent stack overflow from being used is to put a random number under the ebp of the stack. Before the function returns, it will check whether the number has been modified, and then it can detect whether stack overflow has o ...
Posted on Mon, 10 Feb 2020 02:27:19 -0800 by Ruud Hermans
Big data - basic environment construction (1)
This paper uses three Linux servers as a unified environment.
IP settings for three machines
Modify the ip address of three services
Posted on Sun, 09 Feb 2020 23:35:47 -0800 by drisate