Here is how to insert RSA-SSH key into Ubiquiti Edge Router, disable plain-text password authentication and enable ssh. Generate public/private key pair in Putty Key Generator a.
Click Generate b. Dont forget moving your mouse when generating key. If you dont move your mouse, the green colour progress bar will stop. Save the private, public keys.
Save public key to your computer b. Save private key to your computer c. Copy SSH authorizedkey file text and paste into notepad, name and save it 3. Now console access to Ubiquiti Edge Router. Vi zarni.key c. Press i and paste SSH authorizedkey file text d.
Press ESC, press:, press wq e. Loadkey ubnt zarni.key f. Set service ssh disable-password-authentication g. Commit and save 4. Try to login via ssh 5.
It will say like that 6. Now try to gain access again 7. We got access.
What is an SSH key? SSH keys serve as a means of identifying yourself to an SSH server using public-key cryptography and challenge-response authentication. An SSH key comprises of two separate keys:. A public key - which you can share freely with any SSH server.
A private key - which should be known only to you, and kept secret. Why would you want an SSH key? Here are some of the advantages of using SSH keys over traditional password authentication.
Your password is never sent over the network. This eliminates the risk posed by brute-force password attacks. More convenience - You can connect to a server, or multiple servers, without having to remember or enter your password for each system (this may require use of the ssh-agent). I’m going to cover OS X and Windows. Instructions for other forms of UNIX or Linux can follow along with OS X. If you want to install a new(er) version of SSH than what comes default in OS X, please see my article on.
If you do this, you will be able to use ECDSA and ED25519 instead of just RSA/ DSA. More information on and available on wikipedia.
OS X Start by opening the Terminal application (Its hidden in the Utilities folder inside Applications. The keyboard shortcut to open the Utilities folder is cmd-shift-u). Once you have Terminal open, type in the following: If you want ECDSA, do this. Ssh-keygen -t ed25519 If you have a version of OpenSSH that supports ECDSA and ED25519, I recommend you generate those keys as well. The crypto is better.
Support for ECDSA and ED25519 is not as common as RSA, so depending on what you’re wanting to connect to, you may need to fall back to using the RSA keys. I name my RSA keys and include the number of bits, in case I need to have more than one, I don’t want them to be confusing. Make sure you enter a password.
If you’ve done it correctly, it should look similar to this. louisk@iPwn louisk $ ssh-keygen -t rsa -b 4096 Generating public/private rsa key pair.
Enter file in which to save the key (/Users/louisk/.ssh/idrsa ): /Users/louisk/.ssh/idrsa4096 Enter passphrase (empty for no passphrase ): Enter same passphrase again: Your identification has been saved in /Users/louisk/.ssh/idrsa4096. Your public key has been saved in /Users/louisk/.ssh/idrsa4096.pub.
The key fingerprint is: SHA256:uq0Qi+/gWaJPfFq/6aEwhhgw3mfJxhOSEF+A8f0IlIk louisk@iPwn The key 's randomart image is: +-RSA 4096-+ +=o+. E=o+ o. o o. = =.X.S.+.+o. o X.
o =% + =.=.+.Bo. +-SHA256-+ louisk@iPwn louisk $ ssh-keygen -t ecdsa Generating public/private ecdsa key pair.
Enter file in which to save the key (/Users/louisk/.ssh/idecdsa): /Users/louisk/.ssh/idecdsa Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /Users/louisk/.ssh/idecdsa. Your public key has been saved in /Users/louisk/.ssh/idecdsa.pub. The key fingerprint is: SHA256:3f7a/cdiuamJs8BWSFFJrVk/Fm2mzQfzYr4mtT3h4GU louisk@iPwn The key's randomart image is: +- ECDSA 256 -+.ooo. B = S o.+ o.oE + o. = B =+ oo+. =o.
+- SHA256 -+ louisk@iPwn louisk $ ssh-keygen -t ed25519 Generating public/private ed25519 key pair. Enter file in which to save the key (/Users/louisk/.ssh/ided25519 ): /Users/louisk/.ssh/ided25519 Enter passphrase (empty for no passphrase ): Enter same passphrase again: Your identification has been saved in /Users/louisk/.ssh/ided25519. Your public key has been saved in /Users/louisk/.ssh/ided25519.pub. The key fingerprint is: SHA256:tQgwYlrUoVNr0L3ciULj2CdRYAS4c25u/J/ttqtAB/w louisk@iPwn The key 's randomart image is: +- ED25519 256 -+ oB = O =.+ B.+.o +.+. o oo = o =.oo.
+.+E S. o. +. +.
O. =o +- SHA256 -+ louisk@iPwn louisk $ If you wish to take advantage of the ssh-agent (I recommend you do, it comes in handy), you can start it (needs to be done once each time you boot your system) with the following (I keep my private keys in a subdirectory of my.ssh called keys. Its not required to have them there): You should see output that looks like this. louisk@iPwn louisk $ ssh-add -l 521 SHA256:Twj2uIDubB9E2PEI7a0ZeM+A2mHxfVxkQuG1bgo/E7c.ssh/keys/idecdsa (ECDSA ) 256 SHA256:KnXk0r6NkBLaEWJwa9SMGsR/wcv+pvKvnBTfkIzRg1g louisk@iPwn (ED25519 ) 4096 SHA256:3VktBMk0LuH7ZIVhVi9gvei5HrFRvjBW7cNJ/jVtKag.ssh/keys/idrsa4096 (RSA ) louisk@iPwn louisk $ You are now ready to have your public key deployed to servers or devices. Don’t copy your private key to other servers or devices. In addition to not working, it will destroy the security of your private key and you will have to make a new one. Keep your private key private.
If all has gone smoothly so far, you should be able to ssh to the computer, or device that your public key has been installed on and you should be logged in directly with out being prompted for a password (your password was entered to the ssh-agent). Here is an example of logging into a Juniper Networks device.
The mosque: history, architectural development &. README.md Run Juniper Networks vMX in a Docker Container WARNING: I no longer maintain this project. It served me well in the early days of vMX 14.x and 15.x and ultimately led to the creation of the vMX based lightweight 4over6 solution: Overview Juniper Networks virtual router can be installed on bare metal servers by running an installation script. A different solution is used here by creating a vmx Docker image that can be instantiated one or more times via Docker. Each vMX container is given a list of interface, memory and vCPU count as well as an initial 'zero touch' config plus an actual vMX distribution tar file (not provided here). The list of interfaces can contain virtual bridges and physical interfaces. The container will create required virtual bridges and attach physical interfaces as needed. Access to Intel 82599 based 10G Ethernet ports is handled via by providing their PCI addresses instead of their interface names.
Based on the CPU's capability, the container runs either the standard or lite vPFE version (though its possible to force the use of the lite version). This is currently in prototype stage and not recommended for production use. Requirements. Juniper Networks vMX distribution tar file.
![Keygen Keygen](/uploads/1/2/3/8/123802761/385880437.gif)
Download the latest vMX package from. A valid user account is required to access and download the file. This file must be made available to the container at startup via a mounted volume. Bare metal linux server with installed. Currently tested with Ubuntu 14.04 and 15.04. The kernel must have HugePages reserved by setting the following options in /etc/default/grub: # cat /etc/default/grub.
# update-grub # reboot. Optional one or more Intel 82599 based 10G Ethernet ports. If used, the kernel must also have inteliommu disabled: # cat /etc/default/grub. GRUBCMDLINELINUXDEFAULT='hugepages=12000 inteliommu=off'. # update-grub # reboot Qemu and snabb will get downloaded and compiled during the creation of the vmx docker image, hence there are no requirements on the server itself to have qemu or even developer tools installed. Download the vMX Image $ docker pull marcelwiget/vmx $ docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE marcelwiget/vmx latest a9c492840cd6 2 hours ago 432.3 MB Running the vMX Container Starting with vMX 15.1F3, its possible to specify a full Junos configuration file that is used during startup via CONFIG. The former CFG variable is still used to pass commands to the CLI after boot, e.g.
To enter the license key. See the example vmx1.cfg (though it contains an invalid license key) $ docker run -name vmx1 -rm -privileged -net=host -v $PWD:/u:ro -env TAR='vmx-15.1F3.11.tgz' -env CFG='vmx1.cfg' -env CONFIG='vmx1-conf.txt' -env DEV='br0 br0' -env VCPMEM='2000' -i -t marcelwiget/vmx:latest The second example vmx2 launches the first vMX FRS release attached to two Intel 82599 based 10G interfaces.
The Docker option '-net=host' isn't required here, because the 10G ports are directly addressed via their PCI addresses and the management interfaces of vRE and vPFE are bridged to the eth0 interfaces that Docker connects to the docker0 bridge in the host. $ docker run -name vmx2 -rm -privileged -v $PWD:/u:ro -env TAR='vmx-14.1R5.4-1.tgz' -env CFG='vmx2.cfg' -env DEV='0000:05:00.0 0000:05:00.1' -env PFE='lite' -env MEM='5000' -env VCPU='3' -i -t marcelwiget/vmx:latest -name The name must be unique across containers on the same server (e.g. Vmx1) -rm Destroy the container after termination (use -d to run as daemon instead) -d Optional instead of -rm: Launch the Container in detached mode, making it possible to launch vMX fully unattended, while allowing the user to re-attach to the console via 'docker attach '.privileged Required to allow creation of virtual bridges and tap interfaces and mounting of hugetables as a filesystem -net=host Required to allow interface and virtual bridge access across containers and between the host and containers. It also allows the binding of fxp0 to docker0 (-net is optional when using 10GE ports only and fxp0 isn't required) -v $PWD:/u Provides access to vmx tar and config file in the current directory from within the container. The destination directory must always be /u and the source directory can be adjusted as needed.env TAR=' Specify the filename of the vMX distribution tar file provided in /u to the container (see -v option) -env CONFIG=' Optional.
Specify a config file to be loaded at startup. Requires Junos Release 15.1F3 or higher. A metadata drive is built, containing the specified configuration file and added to the vRE at boot time.env CFG=' Optional. Specify a config file that allows zero-touch provisioning of the vMX. See an example further down.
![Keygen Keygen](https://media.boingboing.net/wp-content/uploads/2016/01/image02.gif)
It is possible to set a license key as well, but large configs should be transferred via netconf/ssh, because the content of the file is sent to the virtual serial based console with a 1 sec delay after each line. For Junos releases 15.1F3 and higher it is recommended to just use this CFG option to set a license key and use the CONFIG option to pass a full Junos configuration file. ' Space separated ordered list interface list given to the vMX. Possible interfaces are physical network interfae names (e.g. Eth0, p2p1, etc), virtual bridges (which will be automatically created) and PCI addresses of Intel 82599 based 10 Gigabit Ethernet ports. All interface types can be mixed.env VCP=' Optional. Specify a virtual disk image for the VCP/vRE instead of taking it from the TAR file.
Can be used to run just the VCP image without any vPFE.env PFE='lite' Optional. If set to 'lite', the lite version of the vPFE is used, even if the CPU would allow the use of the high performance vPFE image from the provided vMX distribution tar file.env VCPMEM=' Optional. Set the amount of memeory in MB given to the vRE image. Default is 2000 (16.1F requires only 1G).env MEM=' Optional. Set the amount of memory in MB given to the vPFE image.
Default is 8000 (15.1F requires at least 8GB).env VCPU=' Optional. Set the number of vCPU to be used by the vPFE. Default is 5. The vRE image is hard set in launch.sh to 1 vCPU.i Keep STDIN open even if not attached. Required to keep tmux happy, even when not attached.t Allocate a pseudo-TTY. Required for proper operation.
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Activation Procedure Activation procedure explained below is applicable for the customers who had purchased the product from one of our associate sites. Note: It is assumed that the user had already downloaded and installed the s/w product. If you have not yet downloaded/installed the software, please see. There are two ways to activate the software 1.: Recommended procedure for customers with Internet connectivity.
The activation is instantaneous (assuming that the product had already been purchased) 2.: Procedure to be followed by customers' who have only e-mail access to the Internet. The process may take up to 24 hours. Both the procedures have been explained in the following sections.
Once you open the application, click the button 'Request Activation Key Online' for automatic activation of full version of the software. On clicking the button,it leads to next window called Activation Key Request as shown Please enter in this form the following fields:Valid order reference number (emailed to you by the credit card processor, such as ShareIT, Plimus, etc. Soon after successfully ordering a product), E-mail-id (as given in the order form while ordering the product) Click on the button ' Request for Online Activation' so that the request goes to the server. Upon successful verification, the product is activation instantly.
![Keygen Keygen](/uploads/1/2/3/8/123802761/125966491.jpg)
Please note that the Internet Connectivity is required for online activation of the product. A message is displayed on the window that the processing was successful as shown below.
Now click the button 'Continue.' The launches the full version of the software as shown below. Note that the activation key will also be sent to user’s registered email-id. This will be useful if the user need to activate the product manually at a later time due to whatsoever reason. If there is no internet connection on the candidate system, then when 'Request for Activation Key' button is clicked on the registration form, a message box is displayed as shown. On clicking yes, 'Manual Activation' window is displayed as shown The user can fill up the fields in the 'Print To File' form shown below, and use the button 'Print to File' option and later send this information via email to email ID specified in the file and the product key will be sent to user's email ID within 48 hours and then the user can manually enter the key in the text boxes provided and activate the full version of the software in the 'Registration Form' shown later.
On clicking 'Print to File' button, the following message box is displayed as shown. On clicking 'Yes' the ProductCode.txt file is displayed as below (Note that the display is for a specific product. The ProductCode.txt will be in the /user folder of the respective product for which you need activation key The activation key will then be sent to user's email-id and the user can enter the activation key into the textboxes as shown.
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On clicking 'Next' a message box saying the activation key is valid is displayed as shown On clicking 'Ok', the full version of the software is launched.
Generating a License Key To generate a license key:. Gather the authorization code that you received when you purchased your license as well as your device serial number. Go to the Juniper Networks licensing page at:. Enter the device serial number and authorization code in the webpage and click Generate. Depending on the type of license you purchased, you will receive one of the following responses:.
License key—If you purchased a perpetual license, you will receive a license key from the licensing management system. You can enter this key directly into the system to activate the feature on your device. License key entitlement—If you purchased a subscription-based license, you will receive a license key entitlement from the licensing management system. You can use this entitlement to validate your license on the Juniper Networks licensing server and download the feature license from the server to your device.