Nowadays, Docker is widely used, especially in front-line Internet companies. Using Docker technology can help enterprises expand services quickly and horizontally, so as to achieve the ability of elastic deployment of business. After the rise of the cloud service concept, the usage scenario and scope of Docker have further ...
Posted on Thu, 25 Nov 2021 16:55:21 -0500 by barbgd
1. Implement vsftpd virtual user access based on mysql authentication
This scenario is implemented using two servers, one ftp server and one database server
1.1 Install Database
[root@c5 ~]#yum -y install mariadb-server
[root@c5 ~]#systemctl start mariadb.service
[root@c5 ~]#systemctl enable mariadb
1.2 Install vsftpd, mariadb-devel, pam-devel ...
Posted on Tue, 19 May 2020 13:38:09 -0400 by ScOrPi
1, Why rsync+sersync architecture?
1. sersync is developed based on inotify, similar to inotify tools.
2. sersync can record the name of a specific file or directory that has changed in the monitored directory (including adding, deleting, modifying), and only synchronize the changed file or directory ...
Posted on Sun, 01 Mar 2020 01:58:07 -0500 by k9underdog
Fat (FFmpeg automated testing environment) is an automated testing framework developed by FFmpeg community. It supports the testing of FFmpeg API and FFmpeg internal functions. The test of FFmpeg video filter belongs to the test of API. In order to add a fast test to a video filter, I have studied it fo ...
Posted on Sun, 23 Feb 2020 02:31:10 -0500 by eugene2008
CentOS 6.8 build hadoop cluster
1. Prepare a clean CentOS 6.8 virtual machine
2. Turn off the firewall
1. Temporarily close the firewall
service iptables stop
2. Turn off firewall self startup
chkconfig iptables off
3. View firewall status
service iptables status
3. Set static ip
vim /etc/sys ...
Posted on Thu, 20 Feb 2020 02:33:01 -0500 by igorek
Before starting the xinetd service, first verify that you have xinetd installed. If the xinetd service is not installed, there are only two files in the / etc/xinetd.d / directory.
[root@localhost xinetd.d]# ls
Install the xinetd service by entering the following command
[root@localhost xinetd. ...
Posted on Fri, 03 Jan 2020 00:43:12 -0500 by subesc
Compress during transmission -- compress level = num can be compressed by level
Archive mode transfers and maintains file properties
Equivalent to - rtopgDL
Keep time attribute of file
Keep file master
Posted on Wed, 01 Jan 2020 10:09:17 -0500 by Code_guy
First, the environment
|Server description ip address application system|
rsync inotify tools script
1. Deploy rsync+inotify synchronization / dxk directory to the target server / tmp/dxk ...
Posted on Mon, 30 Dec 2019 10:41:10 -0500 by MikeA