Most answered questions in DevOps & Agile

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Pushing to Git returning Error Code 403 fatal: HTTP request failed.

Hi@akhtar, Github seems to only support the ssh ...READ MORE

Jan 5, 2021 in Git & GitHub by MD
 • 95,440 points • 10,077 views
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1 answer

How to download single files from GitHub?

Hi@akhtar, Git does not support downloading parts of ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 577 views
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1 answer

How do I access my SSH public key?

Hi@akhtar, You can use the cat command in ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 593 views
0 votes
1 answer

How to solve Permission denied (publickey) error when using Git?

Hi@akhtar, If the user has not generated an ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 2,176 views
0 votes
1 answer

Remove credentials from Git.

Hi@akhtar, The Git credential cache runs a daemon ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 49,590 views
0 votes
1 answer

How to get changes from master branch to a new branch in Git?

Hi@akhtar, You need to check out the branch and ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 941 views
0 votes
1 answer

GitHub Error Message - Permission denied (publickey).

Hi@akhtar, I think GitHub isn't able to authenticate ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 676 views
0 votes
1 answer

How to undo pushed commits in Git?

Hi@akhtar, You can revert individual commits with: git revert ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 445 views
0 votes
1 answer

Update Git branches from master.

Hi@akhtar, You can do merge. That is actually ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 805 views
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1 answer

How to remove version tracking from a project cloned from git?

Hi@akhtar, All the data Git uses for information ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 690 views
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1 answer

Cannot push to GitHub - keeps saying need merge.

Hi@akhtar, You can use the git pull origin ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 3,225 views
0 votes
1 answer

Link to the issue number on GitHub within a commit message.

Hi@akhtar, You just need to include #xxx in your commit message ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 14,411 views
–1 vote
1 answer

Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git.

Hi@MD, You can try the git fetch command ...READ MORE

Jan 4, 2021 in Git & GitHub by akhtar
 • 38,230 points • 28,668 views
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1 answer

How to ignore certain files in Git?

Hi@akhtar, The problem is that .gitignore ignores just files that ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 463 views
0 votes
1 answer

How to cancel a local git commit?

Hi@akhtar, You just need to use the git ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 434 views
0 votes
1 answer

Merge test branch with master branch in Git.

Hi@akhtar, You can merge master into the test first so that ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 2,053 views
0 votes
1 answer

Please: Commit your changes or stash them before you can merge in Git.

Hi@akhtar, You can't merge with local modifications. Git ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,440 points • 18,366 views
0 votes
1 answer

How to change the run interval time in puppet?

Hi@akhtar, You can change the run interval time ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 1,256 views
0 votes
1 answer

How to install a package in the slave node with Puppet ?

Hi@akhtar, You need to add your node definition ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 1,079 views
0 votes
1 answer

How to pull the catalog from the puppet master node?

Hi@akhtar, The puppet agent is configured to run ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 1,133 views
0 votes
1 answer

error: Could not parse for environment production: Syntax error at ‘{‘; expected '}' at /Users/adrien/puppetlabs-mrepo/manifests/repo.pp:252err: Try 'puppet help parser validate' for usage

Hi@akhtar, You are getting this error because there ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 804 views
0 votes
1 answer

How to check the syntax of Puppet DSL code?

Hi@akhtar, At the lowest level of checking, you ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 660 views
0 votes
1 answer

How to change the Puppet Server memory allocation?

Hi@akhtar, By default, Puppet Server is configured to ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 2,464 views
0 votes
1 answer

How to set the DNS name in the puppet server?

Hi@MD, You need to set the DNS name ...READ MORE

Dec 31, 2020 in Puppet by akhtar
 • 38,230 points • 1,064 views
0 votes
1 answer

How to configure Puppet Master?

Hi@akhtar, To configure the Puppet master in your ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 476 views
0 votes
1 answer

Job for puppetserver.service failed because the control process exited with error code. See "systemctl status puppetserver.service" and "journalctl -xe" for details.

Hi@akhtar, There may be many reasons behind this ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,440 points • 1,332 views
0 votes
1 answer

How to create docker image from EC2?

Hi@Lakshminarayanan, As you said you have a Windows ...READ MORE

Dec 30, 2020 in Docker by MD
 • 95,440 points • 2,150 views
0 votes
1 answer

What is the difference between bridge network and overlay network?

Hi@akhtar, The Bridge is the default network driver. If ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 7,371 views
0 votes
1 answer

How to configure autoscaling on docker swarm?

Hi@akhtar, There are no concepts available on the ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 4,277 views
0 votes
1 answer

How to get logs in Docker Swarm?

Hi@akhtar, You can get the logs of your ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 1,151 views
0 votes
1 answer

How to rename docker service in swarm?

Hi@akhtar, You can run the docker service update ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 1,875 views
0 votes
1 answer

The Docker Engine you're using is running in swarm mode. Compose does not use swarm mode to deploy services to multiple nodes in a swarm. All containers will be scheduled on the current node.

Hi@akhtar, You are getting this warning because your ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 2,964 views
0 votes
1 answer

How to disable docker swarm mode?

Hi@akhtar, You can use the docker swarm leave ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 1,925 views
0 votes
1 answer

How to create an overlay network in Docker swarm?

Hi@akhtar, To create an overlay network for use ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 579 views
+1 vote
1 answer

How to add or remove label metadata in the swarm node?

Node labels provide a flexible method of ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 3,427 views
0 votes
1 answer

How to change node availability in docker swarm?

Hi@akhtar, You can change the node availability according to ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,440 points • 3,234 views
0 votes
1 answer

How to delete services from Docker swarm cluster?

Hi@akhtar, You can delete your services with the ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 1,678 views
0 votes
1 answer

How to create a service in Docker swarm?

Hi@akhtar, To create a service in Docker swarm, ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 419 views
0 votes
1 answer

How to remove a worker node from the docker swarm cluster?

Hi@akhtar, To remove a worker node from the ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 5,164 views
0 votes
1 answer

How to get the hostname of the manager node in the Docker swarm?

Hi@akhtar, You can find the manager hostname using ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 3,872 views
0 votes
1 answer

How to add one worker node to the Docker swarm?

Hi@akhtar, You will get one token when you ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 971 views
+2 votes
1 answer

Error response from daemon: This node is already part of a swarm. Use "docker swarm leave" to leave this swarm and join another one.

Hi@akhtar, It is showing in the error that you ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 7,029 views
+1 vote
1 answer

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

Hi@akhtar, It seems the docker service is not ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 15,247 views
0 votes
1 answer

How to create a Docker swarm in Linux system?

Hi@akhtar, You need to initialize one node with ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 451 views
0 votes
1 answer

What is Docker Swarm?

Hi@akhtar, A Docker Swarm is a group of ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,440 points • 646 views
+1 vote
1 answer

How to mount a host directory in a Docker container?

Hi@akhtar, You can use the -v option in ...READ MORE

Dec 23, 2020 in Docker by MD
 • 95,440 points • 2,067 views
0 votes
1 answer

How to connect to the localhost of the machine from the Docker container?

Hi@akhtar, You can use --network="host" in your docker run command. It will ...READ MORE

Dec 23, 2020 in Docker by MD
 • 95,440 points • 11,117 views
0 votes
1 answer

How Docker is different from a virtual machine?

Hi@akhtar, Docker is container-based technology and containers are ...READ MORE

Dec 23, 2020 in Docker by MD
 • 95,440 points • 579 views
+1 vote
1 answer

How to abort the merge conflict in Git?

Hi@akhtar, You can use the git reset --merge ...READ MORE

Dec 23, 2020 in Git & GitHub by MD
 • 95,440 points • 27,516 views
0 votes
1 answer

How to make Git use the editor of our own choice for commits?

Hi@akhtar, You can set the editor name in ...READ MORE

Dec 23, 2020 in Git & GitHub by MD
 • 95,440 points • 388 views
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