ssh user

In Linux systems, SSH is the default tool for remote logins because the tool's protocol uses the RSA/DSA encryption algorithm. This tool is very secure for remote management of Linux systems.SSH logon to the remote host (server) generally there are

Authorized_keys fileThe remote host stores the user's public key in the $home/.ssh/authorized_keys file of the user's home directory after logging in. The public key is a string, just append it to the end of the Authorized_keys file.Instead of using

Inventory fileAnsible can operate concurrently with multiple hosts belonging to one group, the relationship between the combined hosts is configured through the inventory file, the default file path is/etc/ansible/hostsIn addition to the default

Switch Configuration items:1. Name, Local-user XXXX2. Password, password cipher XXXX;3.ACL 2000 list:Rule 1 Permit Source 10.1.0.1Rule 3 Permit Source 10.1.0.24. Enter VLAN1 to set the management IP and default gateway for the switch:IP address 10.2.

http://jm.taobao.org/?p=1450Within the company, there are many applications that have relied heavily on Zookeeper,zookeeper's working state to directly influence their normal work. At present, there is no mature zookeeper-monitor in the open source

Linux management LinuxEncrypt before sending data, more secureOneOnline Encryption ToolAsymmetric key pair encryption installationdefault InstallationOpenSSHStartdefault boot from bootServicesshdRestartconfiguration file/etc/ssh/sshd_configTwoSSH

Reprint Source: http://drops.wooyun.org/tips/411Getshell: After finding the Pointcut, the first is to play a shell, generally I use back.pyWith NC use, the NC monitoring port is not said.Back.py will automatically remove all history records

1.crontabCrontab-u TOM-E0 8-20/3 * * 2,4/bin/echo hello for Tom customized a scheduled task, 2 per week, 4 of 8 points to 20 every 3 hours to perform/bin/echo hello2.authconfigAuthconfig--disableshadow–update Deactivate

Excerpt a On the 192.168.42.142 machine.1) Run: ssh-keygen-t RSA2) Then take two returns (select default)3) Run:Ssh-copy-id-i/root/.ssh/id_rsa.pub [email protected]or ordinary users:Ssh-copy-id [email protected]4) Re-enter the root password on the 16

As we all know, Fabric is a Python library. you can execute tasks in batches on multiple hosts through SSH. You can write a task script and use Fabric locally to run it automatically on a large number of remote servers using SSH. These functions are

Copy an existing Repository: $ gitclonessh: user@domain.comrepo.git Create Copy a created warehouse: $ git clone ssh://user@domain.com/repo.git Create a new local repository: $ git init Local modification Display the modified files in the working

Ssh password-free logon command line 1. Use ssh-keygen-trsa to generate the private key and public key ssh-keygen-b1024-tdsaGeneratingpublic/privatedsakeypair. Enterfileinwhichtosavethekey (/home/user/. ssh /... Ssh password-free logon command line 1

Normal situation we are to SSH client directly connected to the service side of SSH, even if the jump is also in Linux or other Unix system through Ssh-server to other open SSH services on the host, because Openssh-server, Ssh-client such software

from: http://blog.csdn.net/neofung/article/details/6574002install and use SSH on UbuntuThere are many online articles on the Internet to open the SSH service, but most of the methods introduced are not ideal after testing, can not realize remote

For linux remote file transfer scp and sftp details, there are usually three methods: local network and remote network for data exchange or data migration. one is ftp, second, wget/fetch. third, rysync is used for rsync large data migration, and

Article Title: common service program configurations in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

Transferred from: http://blog.csdn.net/zm_21/article/details/25810263Wanem IntroductionAs the company in some cases need to simulate the real network environment, such as delay, packet loss, jitter, etc., although the use of the TC under Linux can

Jenkins is an open source software project designed to provide an open and easy-to-use software platform that makes continuous software integration possible. Jenkins is a continuous integration tool based on Java development that monitors ongoing

1. Using Ssh+rsyncYou only need to open the SSH service on the server side and start the rsync service in xinetd to useA. Incremental synchronizationrsync-av/src-dir/. [email protected]:/dest-dir/.B. Mirroring synchronizationRsync-av--delete/src-dir/

Huawei SSH Configuration1. Configure the local RSA key[Huawei]rsa Local-key-pair CreateThe key name is Be:host% RSA keys defined for Host already exist.Confirm to replace them? (y/n) [N]:yThe range of public key size is (512 ~ 2048).Notes:if the key