ssh2 | SSH for EC2 | AWS library
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kandi X-RAY | ssh2 Summary
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ssh2 Examples and Code Snippets
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Trending Discussions on ssh2
QUESTION
What are some examples of "authHandler" in the "connect" client method of the ssh2 npm package?
im namely looking to re-order the methods and/or remove some.
...ANSWER
Answered 2021-Jun-11 at 17:43Using the documentation, I'm going to try and provide a basic example which include usage of authHandler
as mentioned in your question.
QUESTION
I installed a new subversion repository but I am unable to connect to the repository.
In the old repository it is working as expected. The new repository thorws an exception:
...ANSWER
Answered 2021-Apr-14 at 14:30I checked on server-side what is going on. So I called tail -f /var/log/auth.log
and discovered a message that the client and the server was not able to agree on matching kex-algorithms.
Finally my solution was to enable the line
QUESTION
I want to run several functions in a row on a server over SSH, one after another. I can use await/async functions for this, but can't get this example to work: Log some text, run uptime
(wait to finish), log more text.
I should see output:
...ANSWER
Answered 2021-Mar-26 at 19:53Your awaitFunction
resolves instantly and isn't tied to the ssh stuff.
Let's take a closer look:
QUESTION
I have a sample file like below
...ANSWER
Answered 2021-Mar-07 at 03:54Definitely don't use regex for times and dates in python, instead use datetime
:
I created a quick example that prints whether a date time is in range within the desired time frame. I got the format codes for datetime strings from here: https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes
QUESTION
I'm trying to download files from sftp in nodejs, I created sftp using springboot I'm able to connect and do get() and put() operation using python/Winscp/ssh commands.
I'm able to connect with my SFTP server but its not downloading the file, it just create empty file in my directory with 0 KB size. I'm not sure what's wrong. It is working if I don't run this in a loop or I have only one file.
I have tried almost all the answers on stack overflow but nothing works for me.
...ANSWER
Answered 2021-Feb-23 at 16:12Did not found the solution.
The ugly solution was to downloaded the whole directory from SFTP instead of downloading file one by one.
QUESTION
I used Git for Windows (v2.30.1) to create an ed25519 ssh key with
ssh-keygen -t ed25519 -C “”
per this github doc and added it to my account. I verified it works from Git CMD with ssh -T git@github.com
.
To load it into eclipse (v2020-12; EGit v5.11), I went here: Preferences --> SSH2 --> Key Management --> Load Existing Key...
For both the private and public keys, I got this error failed to load given file
. EGit v5.4+ "supports" an ed25519 key, but I could find no instructions (expected them here) for how to get one into eclipse. Googling for the error was unhelpful.
How do I use my ed25519 key with eclipse?
...ANSWER
Answered 2021-Feb-13 at 20:53For testing, try the same key, but without a passphrase.
The error "failed to load given file
" was indeed reported for keys (even simple id_rsa
ones) with passphrase.
Eclipse issue 326526 mentions:
Another, much simpler workaround is to remove the (AES) passphrase using OpenSSH and then ask the (old) JSch to set the same passphrase again - using DES3 (DES seen here).
Even though OpenSSH's is now using AES by default it supports DES3 fine. Using DES3 the same passphrase can be shared across all agents. No GIT_SSH variable required. Tested.
That means:
Recreate your key with passphrase if you want, but using the old PEM format:
QUESTION
I am trying to use ssh2-sftp-client
in NodeJS to send a file from an S3 bucket in AWS to my server.
I have seen many examples and I have tried them all with no success. I feel that this one is close but still is not working for me:
ANSWER
Answered 2021-Feb-05 at 18:16I figured it out. Not sure where exactly the problem was but this will successfully pull a file from S3 and then upload to SFTP server:
QUESTION
I am getting below a java map string from a data source.
{0={_shards={total=1, failed=0, successful=1, skipped=0}, hits={hits=[{_index=filebeat-7.10.0-2021.02.02-000001, _type=_doc, _source={input={type=log}, agent={hostname=ubuntu_fresh, name=ubuntu_fresh, id=879f36f2-4ade-47b6-a7b9-7972634c7b8c, type=filebeat, ephemeral_id=5676523f-bc61-4c12-b319-8b463348ba63, version=7.10.0}, @timestamp=2021-02-04T12:36:33.475Z, ecs={version=1.6.0}, log={file={path=/var/log/auth.log}, offset=46607}, service={type=system}, host={hostname=ubuntu_fresh, os={kernel=4.15.0-135-generic, codename=bionic, name=Ubuntu, family=debian, version=18.04.1 LTS (Bionic Beaver), platform=ubuntu}, containerized=false, ip=[10.0.2.15, fe80::a00:27ff:fe82:f598, 192.168.56.22, fe80::a00:27ff:fe32:fab0], name=ubuntu_fresh, id=cdfcdf6a39d44b98b2aa51700134f415, mac=[08:00:27:82:f5:98, 08:00:27:32:fa:b0], architecture=x86_64}, fileset={name=auth}, message=Feb 4 12:36:28 ubuntu_fresh sshd[2662]: Failed password for root from 192.168.56.1 port 35830 ssh2, error={message=Provided Grok expressions do not match field value: [Feb 4 12:36:28 ubuntu_fresh sshd[2662]: Failed password for root from 192.168.56.1 port 35830 ssh2]}, event={ingested=2021-02-04T12:36:39.482598548Z, timezone=+00:00, module=system, dataset=system.auth}}, _id=nNALbXcBbfKg8Fh6Zci7, _score=25.188179}], total={value=1, relation=eq}, max_score=25.188179}, took=1, timed_out=false}}
I don't have the privilege to convert it in java. I have a python application I want to access that data as a python dictionary. So want to convert it into a python dictionary.
...ANSWER
Answered 2021-Feb-05 at 09:45The .toString()
for Java Collections (Map
, List
, etc.) is lossy because it does not disambiguate delimiters. As such, there is no way to 100% reliably reconstruct the data-structure from the output of Map.toString()
. However, if there are some constraints applied to the problem:
- the keys and values do not contain certain characters (approximately
{}=[],"
) - arrays do not contain a mixture of primitive values and objects/arrays
then we can somewhat reliably transform the output of toString()
to JSON, and then parse the JSON into a Python data-structure. I wouldn't use this code in production, but as long as you know it can break, it could be useful in certain cases:
QUESTION
I have installed FreeBSD and need to run regularly reverse shell to establish and keep alive SSH connection to the client (no public IP). When running the ssh -R
script from the terminal, it works as expected, but when I run it as a cron command, the connection is established and disconnected right after that.
Here is auth.log from the server:
...ANSWER
Answered 2021-Jan-27 at 17:16Solved - see posts above. Thanks
QUESTION
I am trying to implement writing files to an SFTP server in Node using the SSH2 module. For my use case, the file source is Azure Blob Storage, and files are relatively large (more than 5 gigs) and so the idea is to capture data from blob storage in chunks and write them to the server. Don't want to download the whole file and then perform the write as files are large and don't want to have a disk space issue during runtime.
I have a working implementation of this by making use of downloadToBuffer() and write() functions available and incrementing the 'offset' until all the bytes and written. As seen in the code snippet
...ANSWER
Answered 2021-Jan-26 at 06:49Regarding the issue, please refer to the following code
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