Let ' s encrypt as a public and free SSL project is gradually spread and use by the vast number of users, is by Mozilla, Cisco, Akamai, Identrust, eff and other organizations to launch, The main goal is also to promote the Web site from HTTP to https over the process, there are more and more businesses to join and sponsorship support.
The advent of let's encrypt free SSL certificate will also be a blow to t
Chiang has shared many of the free SSL security certificate applications and installations in previous posts, although most of the installations are based on VPS and server deployments. Due to the company's project needs in the recent period of time will be unstable overseas VPS, server sites are required to relocate to a better speed of the Asian node virtual host, and some sites have used SSL security certificate.
But fortunately, most of the virtual hosts are currently using the Cpanel panel
I heard that let's encrypt has already started public beta, so immediately began to try. Let's Encrypt is a new digital certification authority that automates the process of eliminating the complexity of creating and installing certificates, and provides free SSL/TLS certificates for websites.
The following is the process of using Let's Encrypt:
Get the client
When you process some files, if you think it is important, you will set a password for the file, just like setting a password for your phone. If you need to view the password, you need to enter the password, in fact, the principles are similar. How can we encrypt a PDF file? Next let's take a look at the small series of operation methods.
1: In the first step, we can create a new folder and add the PDF file to be encrypted. Of course, you do not need
1. Download let ' s encrypt2. Generate the key, call before you need to stop NginxCertbot certonly--standalone-d www. domain name 1.com-d www. domain name 2.comThe build succeeds with the following promptsIMPORTANT NOTES:-congratulations! Your certificate and chain has been saved at/etc/letsencrypt/live/"Here is your domain name"/FULLCHAIN.PEM. Your cert would expire on "here is the expiry time". To obtain a new or tweaked version of this certificate on the future, simply run Certbot-auto
for passing information between a Web browser and a Web server. The plaintext sends the content, does not provide the data encryption in any way, the intruder can capture the packet directly obtains the transmission the message, then obtains the user data.HTTPS: Secure Sockets Layer Hypertext Transfer Protocol, which joins the SSL protocol on the basis of HTTP, SSL relies on certificates to verify the identity of the server and encrypt communication
How to compress files, how to encrypt compressed files, and how to encrypt compressed files
We often encounter File compression and file encryption in our daily lives and work. Sometimes, they simply don't want others to see it; sometimes, they provide downloads but cannot share them, and they are used to get profits. So how to compress a file or a folder? At the same time, how can we
Use ascii to encrypt strings and ascii to encrypt strings
Algorithm: replace the original letter with the fourth letter after the original letter.Plaintext: China ciphertext: Glmre
# Include
1, first right click on the folder to encrypt, select the property options, as shown:
2, click the Advanced button in the Folder option, as shown in the picture:
3, choose the option as shown in the picture:
4. Select hidden option and click OK button, as shown in figure:
1, we open the phone oppo R9 mobile phone with the butler, click "Privacy",-"program encryption" effect as shown below
2, there is an "application encryption" the default is not open, we just open on it, now we take a look at how to open, click to enter can choose their own encryption of the application, if the album encryption, select album Confidential
3, then set up to encrypt the program click "Start Encryption", and then we need to
A lot of netizens feedback how to encrypt PDF documents? for PDF encryption Small series recommended you use Adobe Acrobat software, you can download online!
The specific encryption method is as follows:
1, open an arbitrary PDF document;
2, select the "Document" menu bar;
3, select "Document" in the "Security" column;
4, and then select "Security" in the "Display the security settings for this document" column
5, this entered the "D
/account. key -- csr/etc/ssl/letsencrypt/domain. csr -- acme-dir/home/www/challenges/>/etc/ssl/letsencrypt/signed. crt
Change the -- account-key value to the account you generated. key Path; -- change the csr value to your generated domain. the csr path; -- change the value of acme-dir to the folder where I want to write the verification file.Finally, signed. crt is successfully generated. this is my domain name certificate:
In nginx, you also need to put the intermediate Certificate of Let's
JS lets the menu bar always hover over the top, classic codeVery simple, you just need to put the following code in JS: $ (function () {Gets the distance to locate the element from the top of the browservar NAVH = $ (". Menu"). Offset (). Top;Scroll bar Events$ (window). Scroll (function () {Get the sliding distance of the scroll barvar Scroh = $ (this). ScrollTop ();The sliding distance of the scrollbar is greater than or equal to the distance of the
Lets you play Docker and Nginx friendly on WindowsLab Environment:Windows 7 X64Dockertoolbox-18.02.0-ceBoot2docker-v18.02.0-ceThe above two things really bad download, the following I provide the address to everyone:Https://pan.baidu.com/s/11eMFfNc9TzZb8NEDFnYHqgPassword: Wnov
Install Dockertoolbox-18.02.0-ce (default installation Here, select All, if you have an Oracle VM VirtualBox, remove that tick when installing)
Three more icons on the des
Original: Win10 UWP lets focus go back to the textbox when clicked on a blank pageThere is a big God on the Internet asking me this question: how can I get the focus back to the textbox when I click on the blank page of the UWP project?Although my little friend thought he was an xy question, I answered the question.The first thing you need to know is where the blanks are, such as the following code Then the blank is the Grid, need to click on his time
Developers of Android PC OS remix OS today announced the launch of Remixos Player, which allows users to run Android apps in Windows (Getting Started tutorial ty300.com). Remixos player is essentially an Android emulator, although the developer claims it is the fastest and most optimized simulator, based on the emulator in Google's own Android studio, but contains some changes that make the experience a lot smoother.Like other Android emulators (app development ty300.com), Remixos Player
Eclipse lets code wrap (WORDWARP) Time: 2011-05-27 10:43:17 site Editor Source: People's soft web views:1938172 I want to comment (1) Summary:If you are looking for wordwarp this plugin, then add this Rul address in the MyEclipse Update Center to update the download. Http://ahtik ....If you are looking for wordwarp this plugin, then add this Rul address in the MyEclipse Update Center to update the download. http://ahtik.com/eclipse-update/When using t
) {xlog.d (TAG, "Ingore a nullpointerexception.."); Add End2: Also within this branch, find the Else statement segment and find the following location to joinif (Interceptpowerkeyup (canceled | | mpendingpowerkeyupcanceled)) {//reference line if (! ( (result action_pass_to_user) = = Action_pass_to_user)) {//join line result = (Result ~action_wake_up) | Action_go_to_sleep; Legacy Code}}//join lineReprint Please specify source: Zhou Mushi's csdn blog Http://blog.csdn.net/zhoumushuiMy github: Zhou
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