Recent questions tagged Ubuntu

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ubuntu - Yarn install command error No such file or directory: 'install'

I am installing sylius bundle and while install sylius I need to run yarn install So While i run command yarn ... file or directory: 'install' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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909 views

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ubuntu 16.04 - How to expose the Devstack floating ip to the external world?

To this project, my hardware configuration is a host ESXi 6.7 (OS boot USB 8GB), i7, 8 vCPU, 16GB RAM, ... in promiscuous mode, but no effect. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ubuntu - Mongodb is not updated properly from 4.2 to 4.4

I was using mongodb 4.2.9 on ubuntu 18.04 I installed it with package manager. Now I to update it to 4.4 ... How can I get rid of this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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ubuntu - git installation error missing installation candidate

I tried installing git on Ubuntu 12.10 using the command sudo apt-get install git. But I am getting error ... am I supposed to do further? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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937 views

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ubuntu - Change Eclipse sidebar vertical scope highlighting

I just installed Ubuntu after using Eclipse on Windows 8 for some time. The only thing I can't figure out how to ... 14.04 are both Kepler 4.3 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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811 views

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ubuntu - After merge videos, the duration is too long - ffmpeg

I have file txt with content file intro.mp4 file video.mp4 file outtro.mp4 with duration by 10s, 178s, ... br> handler_name : SoundHandler<br> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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918 views

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ubuntu - bash: processing (recursively) through all files in a directory

I want to write a bash script that (recursively) processes all files of a certain type. I know I can get the ... script. I am running on Ubuntu See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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983 views

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ubuntu - Testing php / mysqli connection

I am looking for a way to test just the connection portion of a php / mysqli connection. I am migrating from a LAMP ... not the way to go.... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ubuntu - How do I specify to PHP that mail() should be sent using an external mail server?

I have my email hosted at Rackspace Email and would like to use that as my mail server for the contact form ... using an external mail server? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ubuntu - Git: insufficient permission for adding an object to repository database

I have git error: "insufficient permission for adding an object to repository database" every time I make "git push origin ... and git: 1.7.9.5 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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760 views

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ubuntu - Is lib{library name}.a / .so a naming convention for static libraries in Linux?

I've had to do some minor programming on a Ubuntu system recently (at which I am an extremely low-level ... library without using a lib prefix? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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ubuntu - Python Tkinter in Docker .TclError: couldn't connect to display

I am new to python and am trying to build a small app. It needs to be a GUI app and I was ... .com/jeremysells/test/tree/master/docker-tkinter See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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ubuntu - Android Studio flutter and dart plugins not recognized by flutter doctor , but plugins are installed

I am trying to install flutter on ubuntu , android studio flutter and dart plugins have been installed , but ... solutions ?, please help me See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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ubuntu - gfortran LAPACK "undefined reference" error

I installed LAPACK on Ubuntu by following the instruction, sudo apt-get install liblapack-dev thus I can find /usr ... LAPACK? Thanks a lot! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.3k views

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ubuntu 18.04 - How to fix: cx_Oracle.DatabaseError: DPI-1047: Cannot locate a 64-bit Oracle Client library - Python

I am establishing a connection to oracle 11g which is in a remote server using cx_oracle 7 with python ... doc/installation.html#linux for help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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984 views

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ubuntu - Cannot connect to the Docker daemon. Is the docker daemon running on this host?

I have installed docker on ubuntu 14.04, it told me installed successfully. Then I entered sudo docker version, ... the same as docker deamon? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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ubuntu - Using Git without Sudo in many accounts

How can you use Git without Sudo in multiple accounts in one Ubuntu? My Ubuntu has many accounts. The ... command also with sudo unsuccessfully. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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973 views

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ubuntu - gpg: WARNING: unsafe ownership on configuration file, $gpg --fingerprint on Ubuntu9.10

I'm getting this error when I run this code. gpg --fingerprint gpg: WARNING: unsafe ownership on ... 34 trustdb.gpg dylan@Majuscule:~$ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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ubuntu - E185: Cannot find color scheme solarized

I have Solarized installed via pathogen and it's been working fine in both terminal and MacVim on my Mac. Today, I ... gets me 256. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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919 views

1 answer

ubuntu 12.04 - How do I configure Chef Solo to install Nginx on a new Vagrant box?

I'm new to Chef and the documentation (even the home page of their website) makes my head spin. I'm ... recipes so that they properly complete? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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840 views

1 answer

ubuntu - How to enable multithreading with Caffe?

I would like to compile / configure Caffe so that when I trained an artificial neural network with it, the training ... Ubuntu 14.04 LTS x64. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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922 views

1 answer

ubuntu 16.04 - R 3.4.1 "Single Candle" Personal Library Path Error: unable to create ‘NA’

I just updated to R (3.4.1 "Single Candle") on my Linux Mint 18.1 Cinnamon machine and I attempted to ... there a way to manually override this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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996 views

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ubuntu 12.04 - Getting error while running django-cms demo page

I tried all of the procedure for installing django-cms, after that when i try to run a demo ... installation issues' documentation section. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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ubuntu 16.04 - pull access denied repository does not exist or may require docker login

I am using Laravel 4.2 with docker. I setup it on local. It worked without any problem but when I am trying ... if need to check certain parts. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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899 views

1 answer

ubuntu - multiple rails apps on nginx and unicorn

I successfully setup a rails site using the Screencast 335 deploy to a VPS tutorial. Now I want to add ... symbolic link to sites-enabled? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

ubuntu - gcc-arm-linux-gnueabi command not found

I am trying to install the gnu arm toolchain for ubuntu. I first downloaded the tar from CodeSourcery. However ... -gnueabi. Can anyone help? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

ubuntu - How to configure Jenkins to run on port 80

I'm running Ubuntu 11.10 and have run sudo apt-get install jenkins to install Jenkins on this system. ... =java.net.URLClassLoader end script See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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844 views

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ubuntu - What do the *-dev packages in the Linux package repositories actually contain?

My question is very basic, as is my knowledge right now. I'm a long-time Linux user, but have only ... and all advice more than welcome! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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