After installing Heroku Toolbelt, in terminal in Ubuntu , After login authentication
I enter
red#red-p7-1039:~$ cd ~/myapp
I get error
-bash: cd: /home/red/myapp: No such file or directory
Other solution tried with no success: As seen in this SOF thread Heroku command not found
-Manually adding the symlink after installing Toolbelt.
sudo ln -s /usr/local/heroku/bin/heroku /usr/bin/heroku
It tells me File already exist.
this isn't an issue with the toolbelt at all. You're trying to enter a directory /home/red/myapp that does not exist.
Related
I want to install VMware Workstation on Arch. I used the command yay -S vmware-workstation to install. After installation finished, I ran VMware, created an VM, started it, and got the error:
Could not open /dev/vmmon: No such file or directory.
Please make sure that the kernel module `vmmon' is loaded.
I tried to install linux-header but it still didn't work.
OS: Arch Linux, 5.10.56-1-lts.
Thanks for any help!
I ran into this problem too, and the solutions I found online ended up having their own problems that needed to be solve, which I'll document here.
To solve the error Could not open /dev/vmmon/: you need to run:
sudo vmware-mod-config --console --install-all
If this returns an error about Glib not having support, you need to clone https://github.com/mkubecek/vmware-host-modules.git and make it.
$ git clone https://github.com/mkubecek/vmware-host-modules.git
$ cd vmware-host-modules
$ git checkout -b 16.2.1 origin/workstation-16.2.1
$ sudo make
If this returns an error containing fatal error: generated/autoconf.h: No such file or directory, you need to install linux-headers and make sure it matches your linux kernel version. Probably also make sure your kernel is up to date, although I'm not sure if that's necessary.
$ sudo pacman -S linux
$ sudo reboot
$ sudo pacman -S linux-headers
Now you should be able to make install in that cloned repo, which should install the required modules for you to be able to run the vmware-mod-config --console --install-all command, which should solve the issue.
So working backwards, the steps are:
Update your linux kernel and install the right linux-headers for it.
Clone this git repo, cd into it, git checkout -b 16.2.1 origin/workstation-16.2.1, and run sudo make install
Run sudo vmware-mod-config --console --install-all
More about can be found at my post here: https://bbs.archlinux.org/viewtopic.php?pid=2020372#p2020372
I also encountered same problem. Most of the stackoverflow pages suggest to reinstall the vmware but its not a fair solution and even its not a solution. Its just like if you have pain in teeth remove that teeth.
Another thing is that some post and even vmware official posts said to disable secure boot.
But after trying both nothing changed so i goto to cd /dev and found that the file vmmmon exists.
And when i tries to load the file it loaded successfully.
So from here i concluded that to solve this issue do the following:
Either disable the secure boot or sign the vmmon.
CD to /dev/
Load vmmon using modprobe
and as always Happy coding....
The command: sudo vmware-modconfig --console --install-all works, but every time that I reboot the system the error come out again.
In my case, the cause of this problem was the vmmon didn't be load. So I just
sudo modprobe -v vmmon
and it work.
I downloaded postman app on ubuntu 18.04 to test my api and in the installing process I ran into a problem, so I tried to delete the package which by the way I deleted the archive from my home directory using:
sudo rm -rf postman.tar.gz
but the main package can't be deleted and when I tried to move it to trash I ran into this error -->
Error removing file /home/aaaa/Downloads/Postman/snapshot_blob.bin:
Permission denied.
I have tried these commands below
sudo apt-get purge postman
sudo apt-get remove postman
sudo apt-get remove --auto-remove postman
but stil no luck!
Run as root. It has more privileges than sudo.
I'm using a Mac and I already have installed PostgreSQL in my computer using the dmg provided by PostgreSQL (and not by Postgres.app).
I have installed it because I will go to use it with Django, and for to get the correct functionality with the framework, I had to do the next commands:
export PATH=/Library/PostgreSQL/9.5/bin/:"$PATH”
sudo ln -s /Library/PostgreSQL/9.5/lib/libssl.1.0.0.dylib /usr/lib
sudo ln -s /Library/PostgreSQL/9.5/lib/libcrypto.1.0.0.dylib /usr/lib
$ sudo mv /usr/lib/libpq.5.dylib /usr/lib/libpq.5.dylib.old
$ sudo ln -s /Library/PostgreSQL/9.5/lib/libpq.5.dylib /usr/lib
Then I executed the command:
./manage.py migrate
Getting at the terminal a message like this:
And knowing that I needed to create a user "erikb" in PostgreSQL.
I can enter in terminal the command:
sudo su - postgres
To enter to PostgreSQL, but when I wanted to create a DB o a new user, it sent me the next error: -bash: createuser: command not found
Does anyone know which could be the problem?
Regards.
You set the PATH variable in your user account, and then you su'd to a different user. That user does not inherit your environment, including your path.
You need to set the environment for that user, or else use the full path to the createdb command.
export PATH=/Library/PostgreSQL/9.5/bin/:$PATH
createdb erikb
I have read posts on here but something doesn't seem to work. I am new to Python dev. I am running windows 7 64bit.
I am trying to install pip which I have downloaded and have easy_install in my c:\python27\scripts directory. When I use powershell and type
"python easy_install pip"
I get the error message:
"can't open file easy_install": [Errno 2] No such file or directory.
This seems odd as I can see the easy_install.exe is in that directory.
I have added c:\python27\scripts to my system PATH but, to be honest, I am not sure if this is right.
Could someone please help?
Thank you.
The selected answer dint fix it
This did:
python -m pip install -U pip
The best way to fix this is to compile easy_install yourself. First download the source code, and then compile it using python.
1 - Go here.
2 - Then extract the file, using 7-zip, or any software that can unzip a tar file. This is a tar.gz file, so after one extraction, it will give you the tar file, and then it will give you the actual directory and files for setup tools
3 - Go into the directory where you stored the contents of the extraction (using command prompt). For example, if you stored the directory on your desktop, you cd Desktop and then you go
cd dir_where_easy_install_is.
4 - Then run this command python setup.py install
That will install easy_install for you.
5 - Go back to your command line again, and then just type in easy_install pip, and that will install pip.
Then go ahead, and test it out, by installing django, just go into your command prompt, and enter this pip install django. After the download and the install, type in pip list, and see if django is in there. If it is, then pip has been successfully installed.
This worked running python from it's main dir against the easy_install.py in the extracted setuptools directory.
Then pip files should be in the Scripts dir.
Don't forget to run your CMD as administrator.
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.