as shown here: after installing centos iso on VirtualBox, I use ls to see directory there is None
I tried to install many iso but they all ended up with no directory like shown in the screenshot. Can someone help please.
you appear in root directory.
cd /
ls
Related
I am trying to run geopipupdate in alpine linux as mentioned here.
Installing on Linux via the tarball
Download and extract the appropriate tarball for your system. You will end up with a directory named something like geoipupdate_4.0.0_linux_amd64 depending on the version and architecture.
Copy geoipupdate to where you want it to live. To install it to /usr/local/bin/geoipupdate, run the equivalent of sudo cp geoipupdate_4.0.0_linux_amd64/geoipupdate /usr/local/bin.
geoipupdate looks for the config file /usr/local/etc/GeoIP.conf by default.
I copied geoipudate to /usr/local/bin and conf file to usr/local/etc but when I run geoipupdate, it says command not found.
I am not sure where am I going wrong of if this is not supposed to work in alpine linux this way. Has anyone faced same issue
I want to deploy a django app on an Ubuntu machine.
I installed apache2:
sudo apt-get install apache2
Next, I have to edit httpd.conf (I'm reading this documentation) but I don't know where it is.
Where is httpd.conf?
Ubuntu and Debian
The configuration file will be in /etc/apache2/
According to the answer on another question, the file might also be named apache2.conf.
CentOS
The file will be in /etc/httpd/
Ubuntu and debian
/etc/apache2/apache2.conf
Centos and redhat
/etc/httpd/conf/httpd.conf
I try to install the package "data.table" (and "aws.s3)" via Rstudio Server on an Amazon Linux instance following this guide:
http://stanke.co/category/r/
Unfortunately, I get the following error message. I really don't know what else to do.
Can anybody help? I installed devtools and I am able to install other packages such as xml2, devtools and deplyr.
I had the same issue on AWS and already fixed.
You need first install gcc64 and openmp shared support library.
sudo yum install gcc64
sudo yum install libgomp
Then under your user home create an .R folder with a Makevars file in it, with the following content (it will tell to R which compiler to use):
CC = /usr/bin/gcc64
CXX = /usr/bin/g++
SHLIB_OPENMP_CFLAGS = -fopenmp
I hope it's working for you as well ...
You need to install dmlc-core.
This link will provide more information:
A common bricks library for building scalable and portable distributed machine learning
based on https://github.com/RcppCore/RcppArmadillo/issues/200, I think this issue is due to a g++ compatability issue. It might also explain why when I installed devtools it kept giving me [-Wdeprecated-declarations]
so run:
sudo yum remove gcc72-c++.x86_64 libgcc72.x86_64
yum install R-devel
Then you should be able to run the installation command.
I am installing aws cli on Mac. Previously I installed anaconda to control my python versions. So I installed python using conda. Now I want to install aws cli.
By using pip:
pip3 install awscli --upgrade --user
The installation was successful. However, when I run
aws --version
It told me that aws command was not found.
I again tried to add it to the command line path. But I could not find where it was installed.
When I run
which python
It gave me
/anaconda/bin/python
People say this might not be the real folder and it is true I could not find aws cli under it either.
I then run
ls -al /anaconda/bin/python
It gives
lrwxr-xr-x 1 mac staff 9 Aug 15 20:14 /anaconda/bin/python -> python3.6
I dont understand the path at all.
How could I find where my aws cli installed?
I ran into the same issue and eventually found the awscli command in ~/.local/bin. Just add /Users/<username>/.local/bin to your $PATH.
You can do this by editing ~/.bash_profile, which probably already has these lines in it:
# added by Anaconda3 4.4.0 installer
export PATH="/Users/<username>/anaconda/bin:$PATH"
You could make another copy of this line but replace the anaconda path with the new one, but I just updated the existing path since the two are related:
# added by Anaconda3 4.4.0 installer
export PATH="/Users/<username>/.local/bin:/Users/<username>/anaconda/bin:$PATH"
I solved the problem by using conda to install awscli.
conda install -c conda-forge awscli
worked so far. It seems that pip install does not work for conda installed python... Is this conclusion true?
If it's installing and then saying "command not found" it probably just means that the executable it has installed is not referenced in the operating systems PATH environment variable.
Here is how to add the downloaded executable to PATH: https://docs.aws.amazon.com/cli/latest/userguide/cli-install-macos.html#awscli-install-osx-path
Here is the AWS docs to troubleshoot the issue: https://docs.aws.amazon.com/cli/latest/userguide/troubleshooting.html
I encountered an identical situation.
I solved this by adding the location of the awscli command to the file...
/etc/paths
The location to my awscli command was where others had found it...
~/.local/bin
From my home directory in Mac OS X Terminal, I entered a quick nano command to edit the /etc/paths file...
sudo nano /etc/paths
#For those who don't know...
#sudo is to get admin access
#nano is quick and dirty file editor.
# /etc/paths is the file you want to edit.
I entered my password, then I just added the awscli command location at the end of the file...
/Users/UpAndAtThem/.local/bin
Yours might be be...
/Users/your_username_here/.local/bin
Still in Nano editor to exit and save: Hit control+X > Hit Y > Hit Enter.
Here's a quick video...
https://youtu.be/htb_HTwtgmk
Good luck!
When I launch command line:
$ pip install -r requirements.txt
The following error shows:
command 'gcc-4.0' failed with exit status 1
Why? Thanks!
If not already done, installing gcc >= 4.0 on your system might help.
Are you trying to install the requirements manually? That automatically happens when you deploy to Heroku, as long as you have a requirements.txt file in the root of the repo.
I had this same problem. The issue was that pip was looking for gcc in the /Developer folder, which does not exist on my system. I ended up creating the folder that pip was looking for (/Developer/usr/bin) and adding a symbolic link to /usr/bin/gcc in this new folder. The command to do this is ln -s /usr/bin/gcc gcc. In your case, you can replace gcc with gcc-4.0. I hope this helps.
You can find some more information here: gcc-4.2 error when using pip in virtualenv on OSX 10.7.