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is not necessarily a lock (public key), but if any one lock, the corresponding key (private key) is opened, The server can be controlled by that person. So, as long as you know the root password of the server, and put the root of the public key on the above, you can use the private key corresponding to the public key "open" server, and then log in as root, even if the root password is nowModified!---------
Service tool sudo apt-get install Openssh-server, after completing the restart under the SSH service sudo/etc/init.d/ssh restart
Modify the/etc/ssh/sshd-config file, pubkeyauthentication Yes to no,passwordauthentication no modify to Yes, and then restart the service again. At this point, you can use Xshell to connect to the server via a password.
Then under Xshell Press ctrl+alt+f new file transfer, this time will prompt you to enter th
Admin Server password-free configuration >1. Is there a security/boot.properties file in the admin root directory in production mode[Email protected] adminserver]$ pwd/home/weblogic/oracle/middleware/user_projects/domains/base_domain/servers/adminserver[email protected] adminserver]$ LLTotal 16DRWXR-----. 3 WebLogic WebLogic 4096 Nov 6 14:45 CacheDRWXR-----. 5 WebLogic WebLogic 4096 Nov 6 14:46 dataDRWXR---
private key.
2, the public key will be transmitted to the remote host hosts;
$ Ssh-copy-id User@host
After two steps, you can achieve a remote login without a password (the host saves the user's public key in the ~/.ssh/authorized_keys file).
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Problems:
1, to generate the key and upload to the remote host, still unable to implement password
Set SSH Automatic Login (password-free, user name) 1. Create a public key and Public Key ssh-keygen-t rsa. Ignore any prompts and press enter to the end. 2. Copy the Public Key id_rsa.pub to the/home/username/. ssh directory of the remote machine and name it authorized_keys. Method 1: one step in place: scp ~ /. Ssh/id_rsa.pub
own private key decryption, the attacker also obtained the user's account password, then the attacker will then obtain the user account password with the real server's public key encryption to the real server can be successfully landed ... The attack on both ends of the hand is known as the "man-in-the-middle attack."For SSH1 This kind of attack already constituted the serious threat, SSH2 has had the big
you create a user username, that file should be created in/home/username/.ssh/authorized_keys, if you are using root user, the file should be created in ~/. Ssh/authorized_keys (i.e. Root/.ssh/authorized_keys).This example creates a git userB: Create a Authorized_keys file# cd/home/git# mkdir ssh# vim Authorized_keysPress "I" key, will just puttygen in the red window generated all the content, like paste i
SSH Automatic Login (password-free) is actually nothing difficult for me to enter the user name and password every time I use SSH, but it is relentlessly despised by my colleagues. T creates the Public Key 1ssh-keygen-t rsa and ignores any prompts from it. Press enter to the end happily ~ Copy the public key to the remote host and copy the Public Key id_rsa.pub t
Set SSH automatic login (password-free, username) 1, create public key, public key ssh-keygen-t RSA ignore any hint that it comes out, cheerful all the way back to the end. 2. Copy the public key id_rsa.pub to the/HOME/USERNAME/.SSH directory of the remote machine and name it as Authorized_keys Method 1: One step in pl
command:3) Cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keysThis passage means that the public key is added to the public key file for authentication, where the Authorized_keys is the public key file for authentication. At this point no password login This machine has been set up.4) You can now log in to SSH to confirm that you do not need to enter a password:~$ ssh localhost logout:~$ exit the second time l
1. Execute ssh-keygen-t RSA and 3 carriage return on Node1 on the/home/username directory.2. Open the current directory. SSH can see the generated Id_rsa, and id_rsa.pub two files.3. Perform SCP id_rsa.pub [email Protected]:/home/username/.ssh/authorized_keys (need to create a directory on Node2 with the ssh-keygen-t RSA command before execution).4. Use Ls-l to check whether the permissions on the Authorize
Http://www.akmumu.com/2015/06/02/360.htmlGit Commit1, git init2, git Add. 3, git commit-m "description" 4, git Remote add Origin https://github.com/superbobogithub/xxxx.git5, git push-u Origin MasterHere's how HTTPS clones are password-free submissions
Cloning code in a way that uses HTTPSgit clone https://github.com/akmumu/google_hosts.git
To view a profile in a projectVim. Git/config[core] re
Query:enter the new user Name:sony
Query:Reenter:sony
warning:privileged account ' Sony ' was specified,
Warning:but It does not has the necessary privileges.
Warning:continuing, but would probably use a different account.
Warning:the specified account ' Sony ' does not having the
warning:required permissions or group memberships. This May
Warning:cause problems if not corrected; Continuing ...
Query:please Enter the password for
Earlier on how to use the Putty (SSH) login Management CentOS Server describes how to use putty to manage VPS, but Putty does not have the ability to save the password, but it can through the SSH certificate to achieve password-free logon.
The software we want to use is puttygen.exe, used to generate the SSH key
(Download Puttygen for download address: http://p
Configure SSH password-free logon in Linux:
Assume that the username is sinbad.
1) confirm that you have connected to the Internet. At this time, we need to download the ssh installation package.
All you need to do is press Y.
2) to log on to the local machine without a password, first check whether the ". ssh" f
Putty is a good use of remote login Linux Server software, but each time you enter the user name password is a bit annoying, here teach you to password-free login.Tools/Materials
Putty
Method/Step
To Baidu download putty, small and easy to use, only 0.5M.
After installation should have the following software, where Putty.exe is what we need.
Rig
Tags: success image get class GES new REM technology share creationFor a more secure and convenient login to the Linux server, you can log in using the private key, which is more convenient and more secure.Generate keyWith Xshell you can easily generate and manage private keys, click on the Tools menu and choose the New User Key Generation Wizard:Click Next directlyEnter a name and password, then click NextSave the public key for backup, and the publi
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Use ssh-keygen, implement password-free login to linux host 192.168.1.2 server 192.168.1.3 first generate key ssh-keygen-t rsa in the user directory of the local host and press four enter keys as prompted, the key to be used is generated. the generated file id_rsa.pub is displayed in the ssh/directory and uploaded to the root directory of the server. scp-p id_rsa.pub us
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