I am trying to do curl sftp download.
My version of curl is 7.46.0 and libssh2 is 1.6.0
I am getting this error
/tmp # curl -kv scp://10.12.16.16//var/lib/tftpboot/lokesh/sw_data.img -u root:root123 -o /tmp/sw_data.img
Trying 10.12.16.16...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
Connected to 10.12.16.16 (10.12.16.16) port 22 (#0)
SSH MD5 fingerprint: 72b2890c38059d8d3509dfacbd69c5cb
SSH authentication methods available: publickey,gssapi-keyex,gssapi-with-mic,password
Using SSH public key file '(nil)'
Using SSH private key file ''
SSH public key authentication failed: Unable to extract public key from private key file: Unable to open private key file
Initialized password authentication
Authentication complete
SSH CONNECT phase done
{ [16384 bytes data]
42 7680k 42 3232k 0 0 5900 0 0:22:12 0:09:20 0:12:52 0
Only partial amount of file is downloaded as speed stops to zero.
How to resolve this problem?
Do I need to add some compilation options while cross-compiling this?
I tried with "curl sftp" too, the same problem partial download is observed?
But with the old version of curl-7.37.1, this issue is not seen.
Please help me in this regard.
Related
I know there are lots of resources on this topic, but I think I've done everything correctly and I still can't connect to my server.
I've started a simple node.js server on port 80.
sudo netstat -tnlp | grep 80
tcp 0 0 127.0.0.1:80 0.0.0.0:* LISTEN 3657/node
curl localhost:80
Welcome Node.js
I've configured the Security group for this instance as well as the VPC to allow traffic.
I've made sure there is no local firewall and that the VPC ACL is not blocking traffic (not that I expected it, since this is a completely new instance.)
service iptables status
Redirecting to /bin/systemctl status iptables.service
Unit iptables.service could not be found.
The output when I try to connect from my local machine:
curl 3.xxx.xxx.xxx
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:00:03 --:--:-- 0
curl: (7) Failed to connect to 3.xxx.xxx.xxx port 80: Connection refused
Are there any other ideas on what to check next?
The answer to my problem was https://stackoverflow.com/a/14045163/2369000. The boilerplate code that I copied used a method to only listen to requests that originated from localhost. This could have been detected from the netstat output, which said 127.0.0.1:80 for the listening address. The answer was to use .listen(80, "0.0.0.0") or just .listen(80) since the default behavior is to listen for requests from any IP address.
I am installing the Fabric-Samples from https://hyperledger-fabric.readthedocs.io/en/release-2.0/install.html on windows 10.
When I try to run the command, curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh | bash -s, I am getting an error in downloading the binaries. Please find the dump from the terminal below. I am running this from the fabric-samples folder where the cloning is done.
Clone hyperledger/fabric-samples repo
===> Checking out v2.0.0 of hyperledger/fabric-samples
error: pathspec 'v2.0.0' did not match any file(s) known to git
Pull Hyperledger Fabric binaries
===> Downloading version 2.0.0 platform specific fabric binaries
===> Downloading: https://github.com/hyperledger/fabric/releases/download/v2.0.0/hyperledger-fabric-msys_nt-10.0-18362-amd64-2.0.0.tar.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 t0 a r . e x e0: E r r o r0 o-p-e:n-i-n:g- -a r-c-:h-i-v:e-:- F-a-i:l-e-d: -t-o o p e n0 '\\.\tape0'
100 9 100 9 0 0 9 0 0:00:01 0:00:01 --:--:-- 4
(23) Failed writing body
==> There was an error downloading the binary file.
------> 2.0.0 platform specific fabric binary is not available to download <----
But when I run this in Git-Cmd(as suggested in HyperLedger-downloading Platform-specific Binaries on Windows 10), I get the following:
Clone hyperledger/fabric-samples repo
===> Checking out v2.0.0 of hyperledger/fabric-samples
error: pathspec 'v2.0.0' did not match any file(s) known to git
Pull Hyperledger Fabric binaries
===> Downloading version 2.0.0 platform specific fabric binaries
===> Downloading: https://github.com/hyperledger/fabric/releases/download/v2.0.0/hyperledger-fabric-windows-amd64-2.0.0.tar.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0tar.exe: Error opening archive: Failed to open '\\.\tape0'
100 656 100 656 0 0 328 0 0:00:02 0:00:02 --:--:-- 244
0 64.3M 0 16943 0 0 2420 0 7:44:40 0:00:07 7:44:33 3929
curl: (23) Failed writing body (0 != 16384)
==> There was an error downloading the binary file.
------> 2.0.0 platform specific fabric binary is not available to download <----
I created /bin and /config folders in the fabric-samples folder. Pls let me know what I am doing wrong here.
Thanks in advance.
Try specifying the latest Fabric version explicitly:
curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh | bash -s 2.1.0
I'm having trouble installing sdkman on cygwin. The instructions say to run the command:
curl "https://get.sdkman.io" | bash
When I run this command in cygwin I get this:
$ curl "https://get.sdkman.io" | bash
% Total % Received % Xferd Average Speed Time Time Time
Dload Upload Total Spent Left
0 0 0 0 0 0 0 0 --:--:-- 0:03:56 --:--:--
Nothing is downloaded and the connection eventually times out.
Any ideas why this is happening? Maybe related to the firewall or something not being properly installed? Any solution ideas would be helpful, thanks.
UPDATE:
I tried wget as well and got this:
$ wget https://get.sdkman.io
--2018-02-09 13:29:47-- https://get.sdkman.io/
Resolving get.sdkman.io (get.sdkman.io)... 162.243.83.58
Connecting to get.sdkman.io (get.sdkman.io)|162.243.83.58|:443... failed:
Connection timed out.
Retrying.
--2018-02-09 13:30:09-- (try: 2) https://get.sdkman.io/
Connecting to get.sdkman.io (get.sdkman.io)|162.243.83.58|:443... failed:
Connection timed out.
Retrying.
--2018-02-09 13:30:32-- (try: 3) https://get.sdkman.io/
Connecting to get.sdkman.io (get.sdkman.io)|162.243.83.58|:443... failed:
Connection timed out.
Retrying.
--2018-02-09 13:30:56-- (try: 4) https://get.sdkman.io/
Connecting to get.sdkman.io (get.sdkman.io)|162.243.83.58|:443...
Thank you, it ended up being a network issue. My companies firewall is very selective and I was able to circumvent it with a wireless modem stick.
I'm using a Udacity class on linux shell commands. I'm using OSX 10.10.5. and I installed Ubuntu from Virtual Box (VirtualBox 5.0.20 for OS X hosts amd64 from xxxs://www.virtualbox.org/wiki/Downloads as instructed.)
It uses this VM of Ubuntu, and Vagrant (from xxxs://releases.hashicorp.com/vagrant/1.8.1/vagrant_1.8.1.dmg) to connect that terminal to the VM.
Using this VM is for file consistency. Commands build on each other in the class.
One task (which is minor...and not graded) is to run the following command
curl xxx://udacity.github.io/ud595-shell/stuff.zip -o things.zip
[I can't post more than one link due to low reputation the xxx is http above.]
This command should hit the 'net and download a zip file named "things.zip". This fails for me, giving the below:
vagrant#vagrant-ubuntu-trusty-64:/$ curl http://udacity.github.io/ud595-shell/stuff.zip -o things.zip
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0Warning: Failed to create the file things.zip: Permission denied
0 144k 0 796 0 0 3241 0 0:00:45 --:--:-- 0:00:45 3235
curl: (23) Failed writing body (0 != 796)
vagrant#vagrant-ubuntu-trusty-64:/$
So I get error 23 and am not sure why. (Googling is failing to answer this.) I'm guessing there is a permission error but not sure where to start.
Your missing permissions from the directory you're in when downloading the file. You can check this by changing to a directory like /tmp and trying it there.
After rebooting my ZFS pool was unable to open my main pool. The exact error that I'm getting is:
"The pool metadata is corrupted and the pool cannot be opened"
When I checked the zpool configuration using zpool status (from the recovery console), the configuration that it displayed was all wrong. The configuration listed several drives that I had just moved to other drives.
Currently the output of zpool status looks like this:
pool: pool
state: FAULTED
status: The pool metadata is corrupted and the pool cannot be opened.
action: Destroy and re-create the pool from
a backup source.
see: http://zfsonlinux.org/msg/ZFS-8000-72
scan: resilvered 511G in 12h39m with 0 erors on Sat Mar 14 06:14:34 2015
config:
NAME STATE READ WRITE CKSUM
pool FAULTED 0 0 1 corrupted data
raidz1-0 ONLINE 0 0 8
wwn-0x50014ee05943ce36-part4 ONLINE 0 0 0
wwn-0x50014ee05943ce36-part5 ONLINE 0 0 1
wwn-0x50014ee05943ce36-part6 ONLINE 0 0 0
wwn-0x50014ee05943ce36-part7 ONLINE 0 0 0
wwn-0x50014ee05943ce36-part8 ONLINE 0 0 1
My question is, why does the configuration suddenly revert back to an old state after rebooting? (I checked with zpool status before rebooting and everything was fine and reported no errors). And how can I tell ZFS to change the configuration so that I can open the pool and get my data back?
I'm running Fedora 20, kernel 3.18.7-100