Windows 11 with wsl2 ubuntu-22.04.
In Windows Terminal I open a PowerShell window and start wsl with command:
wsl
Then I start the docker daemon in this window with the following command:
sudo dockerd
It prompts for the admin password, which I enter and then it starts the daemon.
Next I open a new PowerShell window in Windows Terminal, run wsl and run a container to verify everything is working. So far so good.
Now I want to login to Azure Container Registry with the following command:
az acr login -n {name_of_my_acr}
This returns the following error:
You may want to use 'az acr login -n {name_of_my_acr} --expose-token' to get an access token,
which does not require Docker to be installed.
An error occurred: DOCKER_COMMAND_ERROR
error during connect: This error may indicate that the docker daemon is not running.:
Get "http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.24/containers/json":
open //./pipe/docker_engine: The system cannot find the file specified.
The error suggests the daemon is not running, but since I can run a container I assume the deamon is running - otherwise I would not be able to run a container either, right? What can I do to narrow down or resolve this issue?
Docker version info using docker -v command:
Docker version 20.10.12, build 20.10.12-0ubuntu4
An error occurred: DOCKER_COMMAND_ERROR error during connect: This error may indicate that the docker daemon is not running.: Get"http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.24/containers/json": open //./pipe/docker_engine: The system cannot find the file specified.
The above error due to some times docker might be disabled from starting on boot or login.
The following suggestion can be used:
Open the Powershell and type dockerd which will start the daemon.
Open the docker with run as administrator and run the command as below :
C:\Program Files\Docker\Docker\DockerCli.exe -SwitchDaemon
Check the version of WSL2, if it is older it might be a problem and then download the latest package WSL2 Linux kernel update package for x64-bit machines in the windows 11.
Reference:
Manual installation steps for older versions of WSL | Microsoft Docs
Prog:dist abhishek$ composer network deploy -a my-network.bna -p hlfv1 -i PeerAdmin -s randomString
Deploying business network from archive: my-network.bna
Business network definition:
Identifier: my-network#0.1.6
Description: My Commodity Trading network
✖ Deploying business network definition. This may take a minute...
Error: Error trying deploy. Error: Error trying install composer runtime. Error: Connect Failed
Command failed
when trying to install the composer runtime,returns
Prog:dist abhishek$ composer runtime install -n my-network -p hlfv1 -i PeerAdmin -s randomString
✖ Installing runtime for business network my-network. This may take a minute...
Error: Error trying install composer runtime. Error: Connect Failed
Command failed
I've been working through the Hyperledger Composer tutorial (https://hyperledger.github.io/composer/tutorials/developer-guide.html) on an older Mac, running OS X Mavericks 10.9.5, which means I'm using Docker Toolbox instead of Docker for Mac. I encountered the same error message when deploying the sample Trading network .bna file on my local dev environment Fabric network.
Here is the command in Terminal:
$ composer network deploy -a my-network.bna -p hlfv1 -i PeerAdmin -s randomString -A admin -S
And here is the error log:
Error: Error trying deploy. Error: Error trying install composer runtime. Error: Connect Failed
In my case, it was because Docker Toolkit answers to on an IP address assigned when you start docker, instead of localhost, 127.0.0.1, etc.
If you are also using Docker Toolkit and are getting the same error, first find the docker IP number, which should be listed under the Docker Whale logo in Terminal when you started it, and then edit the following files (TextEdit should be fine), changing all references to localhost and 127.0.0.1 to the IP number (leave the ports, such as :7050, there):
fabric-tools/fabric-scripts/hlfv1/composer/configtx.yaml
fabric-tools/fabric-scripts/hlfv1/composer/docker-compose.yml
fabric-tools/fabric-scripts/hlfv1/createComposerProfile.sh
fabric-tools/fabric-scripts/hlfv1/createPeerAdminCard.sh
Then, back in Terminal, navigate back to fabric-tools, and if Fabric is already started, stop it, and then recreate the Composer Profile, as documented:
$ ./stopFabric.sh
$ ./createComposerProfile.sh
The log should now show the Docker Toolkit IP for the orderers, CA and peers. Now restart Fabric:
$ ./startFabric.sh
Navigate back to fabric-tools/my-network/dist and re-run the compose command, and if all goes well, it should connect properly.
Is your Fabric running? What is the output of docker ps?
Try doing the next:
Pick a directory that you want and install Hyperledger Fabric and Hyperledger Composer Playground running:
curl -sSL https://hyperledger.github.io/composer/install-hlfv1.sh | bash
Then run your command.
Try the code below:
$composer runtime install -c PeerAdmin#hlfv1 -n basic
$composer network deploy -a basic.bna -A admin -S adminpw -c PeerAdmin#hlfv1 -f admincard
I am trying to run rsync as follows and running into error sshpass: Failed to run command: No such file or directory .I verified the source /local/mnt/workspace/common/sectool and destination directories/prj/qct/wlan_rome_su_builds are available and accessible?what am I missing?how to fix this?
username#xxx-machine-02:~$ sshpass –p 'password' rsync –progress –avz –e ssh /local/mnt/workspace/common/sectool cnssbldsw#hydwclnxbld4:/prj/qct/wlan_rome_su_builds
sshpass: Failed to run command: No such file or directory
Would that be possible for you to check whether 'rsync' works without 'sshpass'?
Also, check whether the ports used by rsync is enabled. You can find the port info via cat /etc/services | grep rsync
The first thing is to make sure that ssh connection is working smoothly. You can check this via "sudo ssh -vvv cnssbldsw#hydwclnxbld4" (please post the message). In advance, If you are to receive any messages such as "ssh: connect to host hydwclnxbld4 port 22: Connection refused", the issue is with the openssh-server (not being installed or a broken package). Let's see what you get you get for the first command
I'm trying to use wireshark, my OS is debian, but when i want to have a capture it doesn't work , and i get this message: There are no interfaces on which a capture can be done.
NB: ~ I do have connected interfaces.
~If I try to run wireshark using a shell as root i get: No protocol specified
(wireshark:4515): Gtk-WARNING **: cannot open display: :0
So what's the problem?
thanks for yur replies
my OS is debian
sudo dpkg-reconfigure wireshark-common
sudo usermod -a -G wireshark $USER
and then log out and log back in again.
I am trying
sudo mount -t cifs //<server>/<share> -o username=user#domain,password=**** /mnt/<mountpoint>
error message:
mount: wrong fs type, bad option, bad superblock on //server/share,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
The syslog has
CIFS VFS: cifs_mount failed w/return code = -22
I am able to mount the same share on another centos system. I can ping the server, mount point directory has been created.
I ran into this problem when using a host name and solved it by using an IP address. E.g.:
use
mount -t cifs //192.168.1.15/share
rather than
mount -t cifs //servername/share
Another possible solution is to install
cifs-utils
.
Ah, the dreaded -22. Basically this seems to be used as a catchall for "something didn't work", although technically it's referred to as an invalid argument.
The client does IMHO a very poor job of telling you the actual problem. (This may not be its fault - it doesn't always have access to that information).
However -- have you checked the logs on the server/machine you are connecting to?
I was connecting to an OS X samba server, and learned from what I found in the logs there that it was necessary to specify additional options under -o as follows:
nounix,sec=ntlmssp
Among the things these settings enable are "allow long names", and "ignore UNIX filename endings"...sec is to specify security flags.
Another possibility is that you're trying to access a filesystem of a type that mount.cifs can't actually handle.
For RHEL/Centos install package - "cifs-utils"
Maybe move the target?
sudo mount -t cifs -o username=user#domain,password=**** //<server>/<share> /mnt/<mountpoint>
Or maybe this solution? (Ubuntu, Debian methods)
sudo apt-get install smbfs
Or for CentOS, RedHat, Fedora try:
sudo yum install samba-client
I had a similar issue on Ubuntu 12.04 with the "mount" package (version 2.20.1-1ubuntu3).
It happened when I was trying to mount the server share using its hostname rahter than its IP.
Another way to solve the issue on Ubuntu was to install the cifs-utils package. That way I could also mount the samba share using the exact same command line (or fstab) but with hostname.
sudo mount -t cifs //hostname/share -o username=user,password=pwd /mnt/share
Just did a clean install of Ubuntu 12.04 LTS and got this trying to hook up my Linux HTPC.
Solved it by running: sudo apt-get install cifs-utils then remounting it.
CIFS returns code "-22" in many cases (not only invalid arguments).
For me installing keyutils did the trick:
apt-get install keyutils
My distribution is "Ubuntu 14.04.2 LTS".
I figured this out by increasing the logging verbosity of CIFS:
echo 7 > /proc/fs/cifs/cifsFYI
# disable again via:
#echo 0 > /proc/fs/cifs/cifsFYI
Documentation on the bitmask ("7") for cifsFYI can be found here: https://www.kernel.org/doc/readme/Documentation-filesystems-cifs-README
After trying to mount once more dmesg included more helpful information:
Dec 7 12:34:20 pc1471 kernel: [ 5442.667417] CIFS VFS: dns_resolve_server_name_to_ip: unable to resolve:
Another maybe helpful link:
http://vlkan.com/blog/post/2015/01/08/smb-mount-troubleshoot/
I have Ubuntu Server 12.10 x64 installed as a VMware VM, running on OS X 10.8 (Mountain Lion).
On the Mac, in SYSTEM PREFERENCES > SHARING > FILE SHARING (on), I added a folder to share. For my tests, I created a new folder within my Public folder called "ubuntu".
In Ubuntu, I issued the following commands:
sudo mkdir /media/target
sudo mount.cifs //10.0.20.3/ubuntu /media/target -o username=davidallie,nounix,sec=ntlmssp,rw
Ubuntu prompted me for the password and, once entered, mounted the folder. I then ran:
df -H
which allowed me to verify the mounts and mount-points.
This has recently manifested thanks to a kernel bug in v5.18.8+, I was able to reproduce on v5.18.9 and v5.18.11.
Here is the relevant ticket on kernel.org, quote:
it appears that kernel 5.18.8 breaks cifs mounts on my machine. With
5.18.7, everything works fine. With 5.18.8, I am getting:
$ sudo mount /mnt/openmediavault/
mount error(22): Invalid argument
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel
log messages (dmesg)
The relevant /etc/fstab line is:
//odroidxu4.local/julian /mnt/openmediavault cifs
credentials=/home/julas/.credentials,uid=julas,gid=julas,vers=3.1.1,nobrl,_netdev,auto
0 0
Here is the offending commit, and here is the fix, which applies cleanly to v5.18.11. The cause is, from what I understand, a bug in old versions of the samba server in the negotiation protocol.
If this is your issue, you can:
patch your kernel yourself;
downgrade to v5.18.7;
switch to an LTS kernel;
use the userspace (and also really slow and awful) gvfs-smb;
upgrade the samba version on your server; or
add vers=2.0 to the mount.cifs options in /etc/fstab.
Note that while I haven't tried the last one personally, the venerable #SEBiGEM has confirmed in the comments that it works for v5.18.10.
Note also that I didn't try upgrading samba on the server at all because I hate touching the box it's running on - every time I upgrade anything everything breaks. Doing so might also not be an option for those with NAS appliances.
As a personal sidenote, it's a little sad that so many different things can cause -22. My answer is correct, but very very niche and specific to this point in time. I imagine in a month it will simply be useless noise.
Just experience the problem on RHEL 5. You don't need to install the samba suite, just the samba-client and any dependencies.
Maybe it's too late, but simplest solution described in kernel bug 50631:
in the latest code, unc mount parameter in mandatory. Modified command works for me:
sudo mount -t cifs //<server>/<share> -o username=user#domain,password=****,unc=\\\\<server>\\<share> /mnt/<mountpoint>
Try run the comamnd:
$modinfo cifs
filename: /lib/modules/3.2.0-60-virtual/kernel/fs/cifs/cifs.ko
version: 1.76
description: VFS to access servers complying with the SNIA CIFS Specification e.g. Samba and Windows
license: GPL
author: Steve French <sfrench#us.ibm.com>
srcversion: 9435BBC2F61D29F06643803
depends:
intree: Y
vermagic: 3.2.0-60-virtual SMP mod_unload modversions 686
parm: CIFSMaxBufSize:Network buffer size (not including header). Default: 16384 Range: 8192 to 130048 (int)
parm: cifs_min_rcv:Network buffers in pool. Default: 4 Range: 1 to 64 (int)
parm: cifs_min_small:Small network buffers in pool. Default: 30 Range: 2 to 256 (int)
parm: cifs_max_pending:Simultaneous requests to server. Default: 32767 Range: 2 to 32767. (int)
parm: echo_retries:Number of echo attempts before giving up and reconnecting server. Default: 5. 0 means never reconnect. (ushort)
parm: enable_oplocks:Enable or disable oplocks (bool). Default:y/Y/1 (bool)
If your getting any error then cifs is not installed. Just check with your admin. I thought it helps out.
Adding the option vers=3.0 to the mount command worked for me: sudo mount -t cifs -v <src> <dst> -o ...,vers=3.0,...
You need to install cifs-utils first , just as follows:
sudo yum install cifs-utils
I know this is old, but on older cifs-utils versions, you may have to add the following two lines to /etc/request-key.conf
create cifs.spnego * * /usr/sbin/cifs.upcall -c %k
create dns_resolver * * /usr/sbin/cifs.upcall %k
Workaround without installing additional packages (cifs-utils adds another 81mb in Debian Stretch):
$ FILESERVER_IP=$(getent hosts myfileserver.com | awk '{ print $1 ; exit }')
$ sudo mount -t cifs //${FILESERVER_IP}/<share> -o username=user#domain,password=**** /mnt/<mountpoint>
Many answers, but wasn't work for me.
Solution:
My NAS didn't support Samba 3.0, on which my mount switch automatically.
So I downgraded smb version:
mount -t cifs //192.168.0.2/Share -o rw,vers=1.0,username=*****,password=******* /media/1
It's work.