Nginx configuration NameCheap free SSLI. Installation Requirements
1. Nginx has compiled the ssl module. If not, re-compile the module.2. You have purchased an SSL Certificate (nonsense)Ii. Start Installation
1. Mr. Cheng's own KEY
cd /usr/local/nginx/conf/openssl genrsa -out imcat.pem 2048
2. Generate the csr File
Openssl req-new-key imcat. pem-out imcat. csrCountry Name (2 letter code) [AU]: CN // enter the country abbreviation State or Province Nam
NameCheap is a foreign domain name registrar. It offers affordable domain name registration and transfer prices and is favored by many friends. If your domain name is registered in Namecheap, by default, the free DNS resolution service provided by Namecheap is used. However, your users are mainly targeting China, and the default DNS is unstable and slow, therefor
challenge password []: // optionalAn optional company name []: // optional 3. Go to the Namecheap website to enable the SSL certificateGo to the Namecheap website and click Your ssl certificates under My Account in the SSL Certificates menu, as shown in the figure:Namecheap Comodo PositiveSSL 01 install NameCheap Free SSL on NginxSelect an SSL authentication se
Chiang has just been helping customers to build a new Oneinstack LNMP Web site environment to deploy an SSL certificate, the customer is the purchase of Namecheap paid SSL certificate, paid 9 dollars a year. So, with this article, whether we have the same environmental needs, but the whole process can also be referenced to follow.
First, Oneinstack Add/new site
The code is as follows
Copy Code
The meaning of the TTL value and the difference from the TTL value of the domain nameThis article originates from the time drifting bottle http://www.9usb.net, the original address: http://www.9usb.net/201004/ttl-yuyuming-ttl.htmlTTL isTime to LiveAbbreviation that specifies the maximum number of network segments that an IP packet is allowed to pass before it is
A few days ago we must have received from Namecheap official mail notice has replaced a very beautiful backstage management panel, let us hurry to try. Today, when I went to try it, I was suddenly blindfolded, and many of the features needed were not found and the speed of the backstage opening was slow. But it's a lot simpler to experience and function than it was in the background.
If for our frequent contact with overseas host, domain na
1. Obtain and unlock the Namecheap domain name transfer codeA-unlock the Namecheap domain nameOn the domain name panel, we can see the domain name to be transferred out. The side menu is "rgeister lock" to prepare for unlocking.B. Obtain the Namecheap domain name transfer codeIn the figure above, we can see the get epp code button. After clicking it, we
What is TTL level?
TTL-level signals are used most often because they are represented in binary format. + 5 V is equivalent to logic "1" and 0 V is equivalent to logic "0 ", this is called a TTL (transistor-Transistor Logic level) Signal System, which is a standard technology for communication between various components of a device controlled by a computer proces
.**********************************************************************Common logic levelsLogic level: TTL, CMOS, LVTTL, ECL, PECL, gtl;rs232, RS422, LVDS, etc.The logic level of TTL and CMOS can be divided into four categories according to typical voltage: 5V series (5V TTL and 5V CMOS), 3.3V series, 2.5V series and 1.8V series.The 5V
What is TTL level, what is CMOS level, their difference(1) TTL High Level 3.6 ~ 5 V, low 0 V ~ 2.4 VCMOS-level VCC can reach 12 VThe output height of the CMOS circuit is about 0.9vcc, while that of the output low is about0.1vcc.The input that is not used by the CMOS circuit cannot be left blank, which may cause logical confusion.The input end not used by the TTL
The TTL circuit is the abbreviation for transistor-transistor logic circuit (transister-transister-logic), which is a digital integrated electricalA wide range of roads. It is manufactured with a bipolar process and features high speed, low power consumption and variety.CMOS is: A metal-oxide-semiconductor (metal-oxide-semiconductor) structure of transistors referred to as MOS transistors,There are P-type MOS tubes and N-Type MOS tubes. An integrated
TTL:(Time to live) life time is a value in the IP protocol package. It tells the network router package whether the time in the network is too long and should be discarded. There are many reasons that the package cannot be delivered to the destination within a certain period of time. For example, an incorrect route table may cause an infinite loop of packets. One solution is to discard the packet after a period of time and then send a message to the s
Differences between TTL level and RS232 level
?
When I encountered a problem about the level selection, I forgot the definition of the RS232 level. At that time, I was unable to respond. After I came back, I found out the difference between the two, it may take more than two years for you to forget some common sense that you were familiar with before. This is not a good phenomenon. :-), or copy the differences between the three common levels here. it
TTL = 32 Windows 9x/meTTL = 64 LinuxTTL = 128 windows x/XPTTL = 255 Unix TTL)TTL is a value in the IP protocol package. It tells the network router package whether the time in the network is too long and should be discarded. There are many reasons that the package cannot be delivered to the destination within a certain period of time. For example, an incorrect
Address: Http://get.jobdeer.com/7297.get A redis TTL of 0 troubleshootingThe thing is, this noon business suddenly to find me on the RTX, said a new Twemproxy cluster data query when there is a problem, Redis TTL returned to 0, let me help to see:At that time, I felt the problem was very strange, according to previous experience, Redis TTL can not be 0 ah, see: H
(This document is reproduced by myself. The source is ...... Forgot .)
What is TTL level?
TTL-level signals are used most often because they are represented in binary format. + 5 V is equivalent to logic "1" and 0 V is equivalent to logic "0 ", this is called a TTL (transistor-Transistor Logic level) Signal System, which is a standard technology for communication
What is TTL level, CMOS level, RS232 level? What difference do they have? Generally, the CMOS level has a higher noise tolerance than the TTL level.(i), TTL level standardOutput L: Input L: TTL device output low to less than 0.8V, high level is greater than 2.4V. Input, less than 1.2V is considered to be 0, above 2.0 i
I. MPLS IN BGP Theory
No mpls ip propagate-ttl [forwarded | local]
Note: you only need to configure this command on the entry PE!
If you want to hide the P router in the public network, and the PE router entry PE at the egress, you can use this command if it is not tracked by traceroute in the private network.
By default, when an IP packet arrives at the entry PE, the TTL value in the IP packet header is
The specific meaning of TTL in Ping Command
In short, TTL is the full time to live, which means the life cycle.The ping command uses the network layer protocol ICMP. Therefore, TTL refers to the lifecycle of a network layer packet (package, if you do not understand this sentence, go back and review the osi7 protocol.The first question is why we
What is TTL level, CMOS level, RS232 level? What difference do they have? Generally, the CMOS level has a higher noise tolerance than the TTL level.(i), TTL level standard output L: (ii), CMOS level standard output L: (c), RS232 standard logic 1 level of -3~-15v, logic 0 level of +3~+15v, pay attention to the definition of the level is reversed once.What is the d
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.