System info
kernel:Linux ubuntu 5.4.0-121-generic #137~18.04.1-Ubuntu SMP Mon Jun 20 07:25:24 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 18.04.6 LTS
Release: 18.04
Codename: bionic
Default version of qemu installed by apt will cause system error when using gdb-multiarch to debug mips executable files. So i'm trying to compile the source codes.
I've installed re2c, ninja and some packages, which are the dependency of qemu.
wget https://github.com/skvadrik/re2c/releases/download/3.0/re2c-3.0.tar.xz
tar -xvzf re2c-1.0.1.tar.gz
cd re2c-1.0.1/
./configure
make -j4
sudo make install
cd ..
git clone https://github.com/ninja-build/ninja.git
cd ninja
./configure.py --bootstrap
sudo cp ninja /usr/bin/
ninja --version
cd ..
sudo apt install build-essential zlib1g-dev pkg-config
sudo apt install libglib2.0-dev binutils-dev libboost-all-dev libssl-dev
sudo apt install libpixman-1-dev libfdt-dev libsdl2-dev
Then i'd like to build qemu statically and get executable like qemu-mipsel(which are static linked so i rename the files with -static suffix). But when i was trying to run any mips executable file, i got error below.
$ ./qemu-mipsel-static (mips_file_name)
qemu-mipsel-static: Could not open '/lib/ld.so.1': No such file or directory
I'm sure that the arch and endian is right. And i copied related lib files in /usr/mipsel-linux-gnu/lib to current directory and using option -L to specify the lib file path. I got the same result.
And i tried the version installed by apt, It can run smoothly.
Commands for installing qemu via apt are as followed.
sudo apt-get install qemu
sudo apt-get install qemu-user-static
sudo apt-get install qemu-system
sudo apt-get install uml-utilities
sudo apt-get install bridge-utils
However, as for the higher version of qemu compiled by source code, when i was tring commands below, it can run smoothly.
chroot . ./qemu-mipsel-static (mips file)
I wonder the reason and how to correctly run the file using ./ and chroot two ways. Thanks for your help!
I am trying to install npm install -g json-server on mac OS, but it is showing error. Any recommendation. What I need to change ?
Try adding 'sudo' at the beginning.
sudo npm install -g json-server
then enter admin password to begin install.
Whenever your command is not.
Use "sudo" before code.
Ex: npm install -g json-server
Use: sudo npm install -g json-server
Sudo "forces" installation or in other words, sudo is admin.
I have installed example-app using this command npm install --save example-app but i can not uninstall this library So how to uninstall this npm package?
Not working
npm uninstall --save example-app
Try this:
1)
npm uninstall example-ng-lib-app --save
2)
or delete node_modules directory (you might need to kill the app first).
remove the example-ng-lib-app from package.json in your root directory.
run command: npm install
this git bash run is command
npm install -g gulpjs/gulp#4.0 -g
install process output error
npm WARN optional Skipping failed optional dependency /gulp/chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents#1.1.1
install after
gulp -v
[10:53:26] CLI version 1.2.2
[10:53:26] Local version 0.0.1
build project error
gulp build_dev
[04:44:54] Unsupported gulp version 0.0.1
???
Have you tried
npm install -g gulp
I am trying to install the Elastic Beanstalk CLI (awsebcli) on a fresh Ubuntu 14.04 (on Linux subsystem for Windows) using sudo pip install awsebcli, but launching the eb command just returns the following error:
flavien#XPS-FLAVIEN:~$ eb
Traceback (most recent call last):
File "/usr/local/bin/eb", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3036, in <module>
#_call_aside
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3020, in _call_aside
f(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 3049, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 654, in _build_master
ws.require(__requires__)
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 968, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 854, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'termcolor==1.1.0' distribution was not found and is required by awsebcli
Any idea what might be going wrong?
You can reinstall awsebcli with below command if you have issues after installing it:
sudo pip3 install awsebcli --force-reinstall --upgrade
Once its installed check where its installed:
which eb
$ /usr/local/bin/eb #i got eb installed in this path
Next set the path:
export PATH=/usr/local/bin:$PATH
Then run
eb --version
EB CLI 3.14.6 (Python 3.5.2) #this is my installed version
First install the pip separably and try with this command
pip install --upgrade --user awsebcli
I had awsebcli being installed for Python 2.7 but for some reason running eb needed them for Python 3.x so doing this worked :
$ sudo -H pip3 install --upgrade --user awsebcli
After installing all the required wheels eb worked fine :
$ eb --version
EB CLI 3.14.3 (Python 3.5.2)
Also don't forget to add ~/.local/bin to your PATH variable in ~/.bash_profile
The previous answer helped me to figure this one out.
My detail, I had to install a newer version of python than 2.7, one that supported the --trusted-host switch to allow me to get all of my dependencies:
What I ran:
pip --cert zxroot.pem --trusted-host pypi.python.org --proxy [ProxyServer] install --upgrade --user awsebcli
Once I ran that reinstall using the --upgrade switch, eb finally worked:
eb --version
EB CLI 3.10.5 (Python 3.3.1)
I know this is very specific to my particulars but it might help someone else.
Good luck.
The problem is you are missing quite a few applications required by the scripts to compile.
The following installation steps are required prior to running the EB CLI scripts.
As I'm a windows user I created a clean VirtualBox VM install of Ubuntu 18.04.2
Update Ubuntu
sudo apt update
sudo apt upgrade
sudo reboot
Install curl,wget
sudo apt install curl
sudo apt install wget
Install zlib
sudo apt-get install zlib1g-dev
Install libffi
sudo apt-get install libffi libffi5-dev
Install OpenSSL
sudo apt-get install libssl-dev
Install gcc
sudo apt-get install build-essential
sudo apt install libx11-dev
gcc --version
make -v
Install Python 3.7
sudo apt install software-properties-common
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt install python3.7
python3.7 --version
alias python='python3.7'
Install Git
sudo apt install git
After this run the EB CLI
You should see these 5 successful progress steps
Creating exclusive virtualenv for EBCLI
Activating virtualenv
Installing EBCLI
Creating EB wrappers
Finishing up
Success!
Try This:
sudo chown -R username:username ~/.local/
# add to ./*shrc
export PATH=$PATH:~/.local/bin/
pip install --upgrade --user awsebcli
eb --version
#EB CLI 3.10.1 (Python 2.7.1)