Trending questions in DevOps & Agile

+7 votes
19 answers

How can I run a ‘docker exec’ command inside a docker container?

you can run any command in a ...READ MORE

Dec 10, 2018 in Docker by Pramiti
813,956 views
+3 votes
3 answers

Copying files from host to Docker container

Hi, You can use the docker cp command ...READ MORE

Dec 9, 2020 in Docker by MD
• 95,300 points
270,340 views
+4 votes
4 answers

Git push vs git push origin

In simple words git push command updates ...READ MORE

Apr 23, 2019 in Git & GitHub by Hiran
181,157 views
+2 votes
12 answers

How to run multiple commands in docker at once?

In order to run multiple commands in ...READ MORE

Jul 19, 2018 in Docker by Sophie may
• 10,550 points
152,001 views
0 votes
2 answers

Jenkins and Docker : Build a Docker image using an jenkins pipeline and push it into docker registry.

In the illustration below, i have created a ...READ MORE

Aug 26, 2019 in Jenkins by Sirajul
• 59,070 points
123,354 views
+3 votes
12 answers

Set environment variables in Jenkins

You can try something like this stages { ...READ MORE

Dec 10, 2018 in Jenkins by Celia
97,107 views
+3 votes
5 answers

How to run YML compose file?

You can run the following command to ...READ MORE

May 6, 2019 in DevOps & Agile by Mithin
95,495 views
+3 votes
2 answers

what is the key difference between Declarative pipeline and scripted pipeliine

The key difference between Declarative pipeline and Scripted pipeline ...READ MORE

Aug 13, 2019 in Jenkins by Sirajul
• 59,070 points
84,304 views
+3 votes
4 answers

How do I execute multiple commands using docker-compose

It can be solve by using bash -c ...READ MORE

Sep 20, 2018 in Docker by shubham
• 7,320 points
77,306 views
+4 votes
7 answers

If conditional in docker file

First of all, create a build_internal.sh file ...READ MORE

May 29, 2018 in Docker by DareDev
• 6,890 points
75,649 views
+3 votes
2 answers

Is there a way to restrict permissions to a user per individual job in jenkins?

Yes, you can configure user permissions per ...READ MORE

May 28, 2019 in Jenkins by Sirajul
• 59,070 points

edited May 28, 2019 by Sirajul 60,767 views
+5 votes
2 answers

How to assign a groovy variable to a shell variable?

I have tried the following in my ...READ MORE

Dec 3, 2019 in Jenkins by Raveendiran
• 960 points
55,529 views
+5 votes
3 answers

How to trigger a Jenkins pipeline A in another Jenkins pipeline B?

You can run the following code, its ...READ MORE

Jul 5, 2018 in Jenkins by Sophie may
• 10,550 points
58,793 views
+1 vote
2 answers

fatal: unable to access could not resolve host: GitHub

Hi@akhtar, This can be caused in incorrect proxy ...READ MORE

Apr 10, 2020 in Git & GitHub by MD
• 95,300 points
40,156 views
+1 vote
1 answer

How to install packages in a Docker container?

Hi@akhtar, To install packages in a docker container, ...READ MORE

Apr 15, 2020 in Docker by MD
• 95,300 points
41,872 views
0 votes
7 answers

docker: executable file not found in $PATH

try to build the image with --no-cache. I ...READ MORE

Nov 1, 2020 in Docker by Deeptesh Agrawal
42,989 views
+2 votes
3 answers

mvn not recognized as an internal or external command error

Setting the environment variables JAVA_HOME, MAVEN_HOME and  ...READ MORE

Jun 3, 2019 in DevOps Tools by Sirajul
• 59,070 points
30,653 views
+1 vote
3 answers

How to auto build a job in jenkins if there is any change in code on Github repository?

To automatically run build on code commit, follow ...READ MORE

Jul 31, 2019 in Jenkins by Sirajul
• 59,070 points
30,280 views
0 votes
1 answer

The connection to the server localhost:8080 was refused - did you specify the right host or port?

Hi@akhtar, You may get this error if Kubectl ...READ MORE

Jun 6, 2020 in Kubernetes by MD
• 95,300 points
26,618 views
+2 votes
3 answers

! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:abc70/new.git'

git push origin master --force I met the ...READ MORE

Apr 29, 2020 in Git & GitHub by anonymous
25,222 views
+2 votes
2 answers

COPY failed: stat /var/lib/docker/tmp/docker-builder/root/page: no such file or directory

I have faced the same error in ...READ MORE

Dec 3, 2020 in Docker by Tabish Ali
18,049 views
+3 votes
5 answers

Is accessing kubernetes dashboard remotely possible?

Yes it is possible by using NodePort ...READ MORE

Mar 9, 2020 in Kubernetes by Ali
• 160 points
35,552 views
+1 vote
1 answer

How to rename Docker images without rebuilding it?

Hi@akhtar, You can rename your docker image by ...READ MORE

May 19, 2020 in Docker by MD
• 95,300 points
22,480 views
0 votes
1 answer

Remove credentials from Git.

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

Jan 4 in Git & GitHub by MD
• 95,300 points
10,403 views
0 votes
1 answer

what is the full form of APSI in agile metrics ?

APSI has a wide array of meaning ...READ MORE

Nov 7, 2020 in DevOps & Agile by Edureka
• 190 points
11,001 views
+3 votes
7 answers

Is it possible to shift or move jobs between two jenkins servers?

Hi, You can copy Jobs in between your ...READ MORE

Dec 16, 2020 in Jenkins by MD
• 95,300 points
28,143 views
+1 vote
1 answer

Error: src refspec master does not match any. error: failed to push some refs to 'ssh://xxxxx.com/project.git'.

Hi@akhtar, The most probable reason for this error ...READ MORE

Dec 22, 2020 in Git & GitHub by MD
• 95,300 points
8,425 views
0 votes
1 answer

How to change the default Jenkins port in Windows?

Hi@akhtar, Yes, you can change Jenkins port no. ...READ MORE

Jun 3, 2020 in Jenkins by MD
• 95,300 points
16,537 views
0 votes
1 answer

Error: error response from daemon get https //registry-1.docker.io/v2/ connection refused

Hi@akhtar, Sometimes it happens. I also faced this ...READ MORE

Aug 27, 2020 in Docker by MD
• 95,300 points
12,574 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
• 95,300 points
7,131 views
0 votes
1 answer

Error starting daemon: pid file found, ensure docker is not running or delete /var/snap/docker/179/run/docker.pid

Hi@akhtar, It means the previous PID file of ...READ MORE

Apr 14, 2020 in Docker by MD
• 95,300 points
17,996 views
+1 vote
1 answer

java.lang.NoSuchMethodError: No such DSL method 'pipeline' found among steps

Hi@akhtar, I think you did not install your ...READ MORE

Jul 7, 2020 in Jenkins by MD
• 95,300 points
13,365 views
0 votes
0 answers

nrpe error while installing Nagios xi

Hi, i am getting the following error ...READ MORE

Apr 30 in Nagios by anonymous
• 19,620 points
135 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 in Git & GitHub by akhtar
• 38,210 points
4,877 views
0 votes
1 answer

How to move/rename a file using an Ansible task on a remote system?

Hi@akhtar, You can use the command module to ...READ MORE

Sep 17, 2020 in Ansible by MD
• 95,300 points
9,385 views
0 votes
2 answers

Unable to connect to the server: x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error"

mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo ...READ MORE

Sep 30, 2020 in Kubernetes by Muhammad Badi uz Zaman
10,237 views
0 votes
2 answers

How do i move jenkins from one server to another?

1. Copy all the files in your JENKINS_HOME directory over ...READ MORE

Aug 2, 2019 in Jenkins by Sirajul
• 59,070 points
30,592 views
0 votes
1 answer

How can I enable jenkins to execute the shell commands as sudo or root?

Hey,  Create a freestyle project on Jenkins Use the ...READ MORE

Oct 23, 2020 in Jenkins by Hana
7,355 views
0 votes
1 answer

How to uninstall Kubernetes completely?

Hi Akhtar, You can follow the below steps ...READ MORE

Oct 6, 2020 in Kubernetes by MD
• 95,300 points
7,772 views
0 votes
1 answer

How to fix unhealthy Docker Container? what could be the reason behind unhealthy status?

Restarting of unhealthy container feature was in ...READ MORE

Oct 30, 2020 in Docker by Rajendra
6,676 views
0 votes
1 answer

How to enable SSH inside Docker container?

Hi@akhtar, To enable SSH inside Docker Container, you ...READ MORE

Jun 4, 2020 in Docker by MD
• 95,300 points
12,884 views
0 votes
4 answers

I'm trying to run docker with Jenkins pipeline but I'm facing this Jenkins pipeline error and a socket.io error.

This happens when the Jenkins user is ...READ MORE

Jun 26, 2018 in Docker by Sophie may
• 10,550 points
28,631 views
+1 vote
6 answers

Unable to login to Jenkins even if I enter valid credentials.

Disable security by editing these two classes ...READ MORE

Apr 26, 2019 in Jenkins by Vedant
24,071 views
+1 vote
1 answer

javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)

Hi@akhtar, I also faced the same issue and I ...READ MORE

May 12, 2020 in Jenkins by MD
• 95,300 points
13,286 views
0 votes
1 answer

ERROR! Attempting to decrypt but no vault secrets found

Hi@akhtar, As you are using a vault in ...READ MORE

Aug 11, 2020 in Ansible by MD
• 95,300 points
9,329 views
0 votes
1 answer

Failed to import the required Python library (Docker SDK for Python: docker (Python >= 2.7) or docker-py (Python 2.6))

Hi@akhtar, You may get this error if the ...READ MORE

Aug 7, 2020 in Ansible by MD
• 95,300 points
8,935 views
0 votes
2 answers

How to configure Maven in Jenkins?

HI... How to configure Maven in Jenkins- I HOPE ...READ MORE

Jul 14, 2020 in DevOps & Agile by anonymous

edited Jul 15, 2020 by Sirajul 10,649 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 in Git & GitHub by MD
• 95,300 points
2,122 views
+2 votes
5 answers

ERROR: 'git' is not recognized as an internal or external command.

You have to set your PATH to ...READ MORE

Aug 2, 2018 in Git & GitHub by Sophie may
• 10,550 points
33,959 views
+1 vote
0 answers

unable to build docker-compose.yml file

I am trying to create container with ...READ MORE

Feb 8 in Docker by Amit
• 130 points
401 views