1, Forward agent
2, Reverse proxy
3, Difference between forward and reverse agents
4, Implementation code of a simple agent
1, Forward agent
Forward proxy, also known as the legendary proxy, works like a springboard. In short, I am a user, and I can't access a website, but I can access ...
Posted on Thu, 16 Jan 2020 21:20:11 -0800 by mligor
Preparations: Deploy rsync service
First mileage: confirm software installation
Second mileage: writing configuration files
Third mileage: Create backup directory management user
Fourth mileage: Create a backup data directory and modify the ownership group
Fifth Mileage: C ...
Posted on Wed, 15 Jan 2020 20:01:25 -0800 by 2005
Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
The solution set must not contain duplicate triplets.
Given array nums = [-1, 0, 1, 2, -1, -4],
A solution set is:
[-1, 0, ...
Posted on Sat, 07 Dec 2019 08:50:46 -0800 by spamoom
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Have you ever worried about the backup of online database? Here is a complete backup ...
Posted on Sat, 07 Dec 2019 06:25:10 -0800 by Dilb
Requirements: the specified directory or file should be packed to the local / backup directory with the local IP name, and the packed file should be MD5 hashed, then the hash result should be written to the md5.log file in the current directory, and then the packed file should be pushed to the backup server; the backup file 7 days ago should b ...
Posted on Wed, 04 Dec 2019 16:06:12 -0800 by Scottiebabes
In many cases, DBA s need to regularly back up the production environment as a whole and restore it to the test environment for developers to debug or test. If there is a large amount of data, the RMAN method is more efficient and time-saving. The following strategy is to deploy backup tasks in the production environment and restore the scrip ...
Posted on Tue, 26 Nov 2019 07:47:30 -0800 by furnissg
1. After deploying the rsync service according to the previous essay on rsync, you can start the deployment of inotify
2. Deployment and use of inotify
①. Check whether the system supports inotify
[root@iZ25w1kdi5zZ ~]# ls -lsart /proc/sys/fs/inotify
0 dr-xr-xr-x 0 root root 0 Sep 19 09:38 ..
0 -rw-r--r-- 1 root root 0 Jan 1 13 ...
Posted on Wed, 13 Nov 2019 12:10:37 -0800 by Hafkas
3.2.2 writing rsync scanner in Python
Rsync (remote synchronize) is a software to realize remote synchronization function. It can keep the original file's permission, time, soft and hard links and other additional information while synchronizing files.
• rsync is not encrypted by def ...
Posted on Thu, 24 Oct 2019 00:55:03 -0700 by Ayien
Rsync is an open source, fast, multi-functional, full and incremental local or remote data synchronous backup tool. Rsync software is suitable for unix/linux/windows and other operating system platforms.
Traditional scp and cp tool copies are complete every time, while Rsync has incremental copy function besides complete co ...
Posted on Wed, 25 Sep 2019 22:43:13 -0700 by shmoo525
Environmental ScienceJenkins installation, prepare a server, installation slightly, Baidu.Docker installation, prepare a server, installation strategy, Baidu.
Configuration on Jenkins
Create a new Maven Job project.
Jenkins configuration - source code
Jenkins Configuration - Building Triggers
Jenkins Configuration - Building Env ...
Posted on Wed, 31 Jul 2019 12:08:53 -0700 by pvtpyro