I created a private/public pair. I put the public on github.But I can never push to github.Every time, it says public denied. In order to push, I need to do this:eval ssh-agentssh-add ~/.ssh/github_dsaThis is driving me nuts that I have to do this every time. So, I just put it in my ~/.bashrc file. I feel like that's a hack. Is this normal?
View 1 RepliesAfter years with Linux and using ssh on a daily basis I have to admit I've never setup public/private key authentication and I've never run passwordless logon to ssh. It's not that I've never tried, I have - I've just never got it working. That to me is an almost alien concept as I am a tinkerer at heart and rarely stop until something is working the way I'd like it to. I get the principle of what's going on but I've always had a mental block about it.
View 3 Replies View RelatedSo after tinkering for a while, I was able to configure ssh for private/public key authentication and disabled Password-Authentication. In the past I had some issues with people brute force trying passwords/usernames so I want to avoid this, but I need some form of secure FTP that now doesn't work due to the aforementioned setting.
View 2 Replies View RelatedI'm trying to write a p2p file sharing program using python's built-in libraries. Everything is going well. The only thing is that i'd like to be able to use openssl public and private keys so only a host with the public key could access/decrypt the filesharing. I've gotten these libraries (httplib, basehttpserver, ssl, os) to work using just a pem file containing both the public and private keys but no success with them seperately. Can someone point me in the right direction or offer an alternative? PS, the goal of the project is to create an anonymous, decentralized, secure file sharing program. I want to be able to upload this to sourceforge so everyone can use it, if that's any incentive
View 2 Replies View RelatedFor using SSH, why does a host also need to have a public and private key? And how can I generate a public/private key pair for myself?
View 5 Replies View RelatedAnother question though...i have a fedora 12 server set up and i have created 3 sudo users. I have created 3 putty keys (public and private) using putty key gen and basedn my research i was told to put the public keys in /home/"user"/.ssh/authorized_keys .I did that but when i tried to log on using the key...the server is saying "server refused key" could anyone assist in this issue
View 4 Replies View RelatedI have one doubt that is how can we actually connect a system in private network with the system in a public network using IP address. I have one system in private network (in my campus) I need to connect it with the system on public network (home) using IP address and communicate with each other. How can I do it or is there any other way of connecting these two systems more easily?
View 4 Replies View RelatedI configured ssh on one of my servers to require public/private key authentication and deny access to login requests not using a public/private key. Now I need to unconfigure that,but I can't remember how I did it. I've looked through ssh_config and sshd_config, and nothing rings a bell. Googling only tells me how to enable public/private key authentication, not how to require it or stop requiring it.
View 2 Replies View RelatedI was testing my authorized_hosts setup, so deleted my local private key. I then successfully ssh'd into my remote server using RSA authentication. I was expecting to get a permission denied, seeing as there is no longer a private key to guarantee I'm me. Guessing I'm misunderstanding something fundamental. Anyone know what's going on? It doesn't look like ssh-add is holding my private key:jake@clyde:~$ sudo pkill -9 ssh-agent
View 2 Replies View RelatedI want to setup SSH with DSA public key authentication between two servers
View 1 Replies View RelatedI have a little problem
For years, I've been using SSH with public key authentication to connect to a remote server, and my private key is formatted like this:
Code...
I've tried creating a new key which uses DSA, but I got the same result...
Does anyone know what the cause to this might be?
I have a strange problem and I can't seem to find clear information on how to do this . I have 2 loadbalancer set up keepalived NAT mode with 2 interfaces each
internal vip - 192.168.0.199
external vip - 195.x.x.21
lb1 -master
bond0 - private - 192.168.0.239
[code]...
I have a class in which a have declared a private variable "time". In one of the public functions, I am returning the value of "time" (either directly by using "return time;" or by something similar to "x=time; return x;" but I keep getting a compiling error saying that "time" is not declared in this scope.
View 3 Replies View RelatedMost of our machines have public facing and backend mgmt private nics(ie: 192 or 172 networks). I wrote a rule that matches source ip(our monitor on a 192 network) on udp 161 accept. I want to prevent listening on that port on the public. Is the source rule sufficient or should I match the interface and then source? I know there a many ways to do this. I need to verify from the public network with a port scanner?
View 2 Replies View RelatedI'm trying to set up my laptop to ssh into my home server, but I'm trying to find how to generate the public/private keys. I was able to do it in Slack 12.2 by just running ssh-keygen, but that command is not in 13.x.
View 2 Replies View RelatedI am attempting to set up an automatic transfer via sftp using public key authentication. I have created a public/private key pair to connect to the remote server without using a password. I have also been able to use this key pair to login from the command line: sftp -vvv -oPort=<server-side port> user@server.Debug info from interactive command:
Code:
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
[code]...
My Linux username is "virchanza" and my group is "virchanza".How do I make a publicly-accessible folder within my private home folder?
View 3 Replies View Relatedi am totally new to Opensuse and to filezilla. I formerly used winscp - a windows-client for ssh.now i have a linux box and want to connect to the server via ssh ing filezilla.Can i use the same keys as i used in WinSCP - where should i store them and the third question.I read something about a certain so called certificate-file that has to be created!?
View 1 Replies View RelatedMy Ubuntu server is now providing routing duties to my network, but I'm having trouble opening ports to my network. I have a DynDNS account, so the IP is always current, but I can't ping even my IP directly.
My network map looks like
Internet > SpeedTouch DSL modem with DHCP > eth1 > Ubuntu > eth0 > LAN
With the modem providing a 192.168.1.xx IP to eth1, I can browse fine. The default gateway is my modem. I switched to the public IP of the modem so I could use iptables for firewall duties, but I was locked out of the internet. No gateway was set when I did that, but eth1 received the public IP of my modem.
How can I use the public IP assigned to eth1?
We have to connect one PC in private network (campus) with other PC (mostly a modem in our case)in public network. Connection should be peer to peer like and we have to use C coding for establishing connection between this two systems. Is it possible if we use port forwarding or is there any other way?
View 2 Replies View RelatedIn my ~/.ssh I have a number of public keys and one private key (id_rsa). How can I verify which one makes a pair with the private one.Or, can one generate the public one from the private key (in reasonable time)?
View 4 Replies View RelatedI want to know that it is possible to do public and private ftp server in one host without using tcp wrapper.
View 1 Replies View RelatedMy ISP has for a long time had a broken forward/reverese DNS so that my ADSL connection with static IP address resolves to a completely different IP address on a reverse query. This has not been a problem until I upgraded a remote server from 10.3 to 11.3 last weekend and now ssh connections from my ADSL connection to it using public/private keys are being rejected with the following message in /var/log/messages (IP addresses changed):
Aug 10 12:00:32 penguin1 sshd[1270]: Address 83.175.246.243 maps to 83-175-246-243.static.dsl.aupex.com, but this does not map back to the address - Possible Break in Attempt!
But if I log in interactively with username & password, the connection succeeds. I've changed the StrictModes setting in sshd_config to 'no' but this hasn't resolved the problem. Obviously something in 11.3 is being stricter about this IP mismatch than it was in 10.2 (and no, the server is not using a firewall). There must be something I can change to make sshd more permissive? I've tried before to get my ISP to fix their problem but no luck. This needs to be sorted as a server at my home (which does not run SuSE) retrieves backups from the remote OpenSuSE 11.3 server every night using scp and these are now failing.
I installed OpenSSH via tasksel and am using Webmin for administration. I'd like to be able to SSH externally and want to setup the necessary public/private keys to use in FileZilla. In Webmin, under Servers > SSH Server I can click 'Host Keys' and see an RSA key. Is this the public or private key for my server? Do I need to copy this into a text file to import it into FileZilla on my remote PC (that I want to connect from)? Is that all that needs to be done (aside from opening the port on my router/firewall)? Or, is there an automated way to set this up via Webmin?
View 1 Replies View RelatedAt the moment we have one SSH server with the private key being on a usb flash drive, and the public key being on the server in authorized_keys2. Now that three more servers are coming online, should we generate new keys, so we have muliple private and public keys (one pair for each server), or use the same two keys to access all the servers
View 5 Replies View RelatedMy calling application will accept only strings and interger. we are replacing RSA bsafe library to openssl. using RSA bsafe, we have generated the private and public key in BER format. Then convert the keys, BER format into ASCII format to send the calling function. (these everything done by using RSA supplied bsafe library) same way i have to right using openssl..i m now able convert the RSA public and private key into DER format
rsa = RSA_generate_key(1024, 3, NULL, NULL);
{
size_t size;
[code]....
I keep getting the above message when trying to login to my server using a private key,is there something I am missing from the configs here?Quote:
#$OpenBSD: sshd_config,v 1.73 2005/12/06 22:38:28 reyk Exp $
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.
[code]...
I'd like to ask one simple question I can't figure out how to solve.I've set up my public key authentication by generating the public key on my Windows box. Copied that into /root/.ssh/authorized_keysDisabled password authentication in /etc/ssh/sshd_config:
#Port 22
#Protocol 2,1
Protocol 2
[code]...
I often run into this and it's such a hassle that I have had no choice but to ignore it. But, I would like to run it properly but I don't understand why my sources list is 'wrong' or has incorrect info so that it's often not verified or authenticated. The public keyring is wrong or the source or both? I get these messages, for e.g.:
# apt-get update && apt-get install dmo-archive-keyring && apt-get update exit with result:
W: GPG error: http://unofficial.debian-maintainers.org squeeze Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9EEBC8DB9B9C3CB6
I probably don't need that but I ran into a similar error trying to authenticate the multimedia keyring. Not sure it worked but I am guessing the system works the same with all the authentications? I hope to understand what I'm doing wrong and what the process is.
Currently my OS is Ubuntu 9.04 Jaunty Jackalope Desktop OS and my web server is Apache2. I have a public address 60.x.y.z and my pc local address is 10.x.y.z. I have a web app in my Apache2 which currently run in localhost(10.x.y.z).
I would like to enable the web app so that it could be browse from outside. I know there maybe some port forwarding process and some commands involved in order to do that. But I have no idea on the steps to do that.