1. Using the Ssh-keygen tool to generate a public private keySSH-KEYGEN-T rsa-b 1024Enter the password as prompted, and a public private key is generated.2. Add the public key to the remote serverFor example,/users/apple/.ssh/id_rsa and/users/apple/.
Premise: Install git and open git bash.1. Enter the. SSH folder:cd ~/.ssh/ If you do not have this folder, create one yourself: mkdir ~/.ssh2, set the GIT global name and email, if it has been configured beforehand, it will not have to be configured.git config--global user.name "yourname"git config--global user.email "[Email protected]"3. Generate your
Recently contacted Git, is simply a small white user, so decided to record some things to prepare for a rainy daySystem Environment: Windows1. First download git,http://git-scm.com/download/2. Install git normally3. Build a directory of your own, then right-click on Git bash4. Set up your own user name and email for git:$ git config--global user.name "yourname"--global user.email "Youremail"5. Generate SSH
authentication (I created a DSA, so this option is not turned on)Authorizedkeysfile. Ssh/authorized_keys # Verifying the storage path of the public keyPubkeyauthentication Yes # default is comment, enable public key authenticationPasswordauthentication No # Disables password authentication, which is turned on by default.after saving, restart the SSH service.Redh
Mac system git generates SSH public keyWhen using Git repository for code management, the new computer often needs to generate SSH public key to match, Mac system generated git public key process is as follows:1. Check if the machine has a public keyEnter the following comma
First, operate on the MAC. Generate keyssh-keygen -t rsaThe carriage return uses the default to be good. add key to Ssh-agent$ eval "$(ssh-agent -s)"The PID is printed to indicate that the ssh-agent status is normal and proceed to the next step.ssh-add ~/.
1. Generate SSH keys via eclipseThe Windows-->preferences-->general-->network connections-->ssh2-->key Management of the menu bar:Click: Generate RSA key Generate keyComment: Fill in the IP and username of the GIT server in the fo
Tags: ima ubunt rri configuration log option src WAN replication1, enter Ssh-keygen, generate key file, select Save directory (generally choose the default path, directly enter);2, enter Cat/home/fieldwang/.ssh/id_rsa.pub, view key file, and copy;3. Add and paste the
Both Hadoop and ansible need this stuff, which is really simple.First, generate the public and private keys on the machine that requires a secret-free login:Ssh-keygenSecond, the copy-generated public key is id_rsa.pub to the remote machine:Ssh-copy-id-i/root/.ssh/id_rsa.pub [email protected] #用此方式拷贝的好处是不用改名Then login to the 192.168.0.247 machine will not need a
Preparation: 2 machines, IP: 192.168.0.195 192.168.1.210Purpose: Remote access via 195SSH 210. No Password required1, first generate a key pair on 195.#cd/root/.ssh#ssh-keygen-t RSAGenerating public/private RSA key pair.Enter file in which to save the
Using the user key SSH host, the security is much higher than the direct input root password, specific implementation, please see the following tutorial.
PS: Operating with root permissions
1 Create an account first
Create an account Lee, belong to wheel group
After execution, a directory named Lee is generated under/home. Directory permissions are 700, the group is wheel, the user is Lee
Use Xshell to generate a key, without a password to log on to linux, xshelllinux
We usually use the command ssh user @ ip in Xshell to remotely log on to linux. This will prompt us that it is troublesome to enter the password. If we want to log on without a password, we can generate the corresponding
STEP1:
On the command line, enter
Ssh-keygen-t rsa-c "Emailname@email.com"
Then all the way to enter, you can generate an SSH key file. namely Id_rsa Id_rsa.pub.
(The default directory is reflected in the build process, so be aware.) If there is no change, the default path is in the user's home directory.
1. Follow the instructions to generate the Key file.
2. Add the public key to the Gitlab SSH Keys. (on user profile page)
3. Test
Note: When SSH first connected to the server, there will be RSA password fingerprint confirmation, enter Yes accept, the connection will
to the Authorized_keys of server BThe main thing is to change [email protected] to [email protected] so that it is easy to see which server's key, there may be more than one server key.Modify the main profile of sshd, turn off password Authentication login, use key to login.Vim/etc/ssh/sshd_configFind Passwordauthentication YesChange to Passwordauthentication No
-- Does mysqlssl generate the key 1checkssl enable mysqlgt; showvariableslike
-- Mysql ssl generation key 1 check if ssl has enabled mysqlgt; show variables like
-- Mysql ssl generates a key
1 check whether ssl is enabledMysql> show variables like '% ssl % ';+ --------------- + ---------- +| Variable_name | Value
We usually in Xshell use command SSH [email protected] Telnet to Linux, this will prompt us to enter the password is more troublesome, want to password-free login, we can generate the corresponding key, and then put on the remote server, the following is the specific operation.Here we generate the public
-- Mysql ssl generates a key1 check whether ssl is enabledMysql> show variables like '% ssl % ';+ --------------- + ---------- +| Variable_name | Value |+ --------------- + ---------- +| Have_openssl | DISABLED || Have_ssl | DISABLED || Ssl_ca || Ssl_capath || Ssl_cert || Ssl_cipher || Ssl_crl || Ssl_crlpath || Ssl_key |+ --------------- + ---------- +9 rows in set (0.00 sec)2 is not enabled, so openSet the ssl parameter at the end of my. cnf and restart the mysql service.Mysql> show variables l
Tags: hinernate mysql database mysql database(1) When we were developing the SSH project, we found that we could not generate the primary foreign key relationship of one-to-one one-to-many and so on using MyEclipse's own Hibernate reverse engineering tool. Obviously the database has been built with the primary foreign key
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