take RSA as an example: 1. The server generates public and private key pairs, and the public key is sent to the client 2. The client uses the public key to encrypt the information, get the ciphertext S, and send it to the server 3. The server rece...
receive information from Ali CVM and actively connect malicious IP what does it mean that there is a known_hosts in the .ssh? when was it generated? [root@iZ2zeh69m8hhqtn9z5v9noZ ~]-sharp cd root .ssh [root@iZ2zeh69m8hhqtn9z5v9noZ .ssh]-sharp cat ...
Aliyun bought a server to learn to use and installed the wdlinux system. It has been invaded many times. previous invaders can only use snapshots to restore the system. Now, once again, my heart is tired . normally the wdcp directory is like this ...
how reliable is the process of password authentication for user login? (do not discuss channel encryption on https) 1. The front-end plaintext passes the password to the back-end for encryption, and compares the processed ciphertext with the database t...
I am very curious about why some parameters on the command line are preceded by a "- ", some parameters have two "- ", and some do not. I want to know what this means? Is it an established norm? for example git init git-- version ls-a wait. ...
var videoid = url.match( (?:https?: {2})?(?:w{3} .)?instagram(?:be)? .(?:com|be)(?: p | )([^ s&]+) ); assume that the network address is https: www.instagram.com p xxx ?utm_source=ig_web_button_share_sheet the above rule table can be f...
uselessness uselessness ...
just started to learn the project development of webpack+vue, and ran it with webpack-dev-server after configuration, but there was nothing wrong with the page. I ve been looking for it for two days and I still don t know why. here is the code pac...
I just wrote a test demo,. I don t know if it s my webpack configuration problem or something. When I run it, webpack-dev-server-- mode=development-- inline-- progress-- config build webpack.dev.conf.js the terminal display is as follows: ite...