I want to install rdkafka
Upon running the command as per the instructions: sudo pecl install rdkafka
I have installed pecl using the command:
sudo apt-get install php-pear php-dev
Quick Install Steps:
Step 1 Install PHP pecl and pear commands:
sudo apt install php-pear
Step 2 Install librdkafka
sudo apt-get install -y librdkafka-dev
Step 3 Install PECL-package
sudo pecl install rdkafka
Step4 Enable PHP-extension in PHP config. Add to php.ini
extension=rdkafka.so
Step 4 Restart apache server
sudo service apache2 restart
Before doing that install librdkafka . linux command sudo apt-get install librdkafka . After that try the same command as you mentioned using pecl. Hope it should work.
For more detail use this link: https://arnaud-lb.github.io/php-rdkafka/phpdoc/book.rdkafka.html
What's the best way to upgrade Visual Studio Code on Linux Ubuntu?
For the time being I was periodically getting the newest version (.deb) from their official site: https://code.visualstudio.com/
sudo dpkg -i code_*.deb
Visual Studio Code enabled official Linux repositories on February 2017 (v1.10)
sudo add-apt-repository -y "deb https://packages.microsoft.com/repos/vscode stable main "
sudo apt update
sudo apt -y install code
You can upgrade / dist-upgrade as usual
sudo apt -y upgrade
sudo apt -y dist-upgrade
[1]: download the latest vscode (.deb) package to your computer on this
link :
https://go.microsoft.com/fwlink/?LinkID=760868
, or this there :
https://code.visualstudio.com/docs/
[2]: then open a terminal in the folder where you downloaded the .deb file and write:
sudo dpkg -i <the downloaded file>.deb
[3]: finally if you have apt-get do (if not install apt-get first):
sudo apt-get install -f
If you have installed it via the repository, exit VS Code then just do:
sudo apt update
sudo apt install code
This is the same command to install or upgrade to the latest version. You can see the version with:
code --version
Now the easiest and recommended way is to use snap:
sudo snap install --classic code
And updates are supposed to be automatic.
This works fine in ubuntu.
sudo apt-get update
sudo apt-get install code
When you install VSCode with the file .deb on Ubuntu 20.08, first, remove it:
sudo apt-get remove code
Add the repository in this link https://code.visualstudio.com/docs/setup/linux
wget -qO- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > packages.microsoft.gpg
sudo install -o root -g root -m 644 packages.microsoft.gpg /etc/apt/trusted.gpg.d/
sudo sh -c 'echo "deb [arch=amd64 signed-by=/etc/apt/trusted.gpg.d/packages.microsoft.gpg] https://packages.microsoft.com/repos/vscode stable main" > /etc/apt/sources.list.d/vscode.list'
Udate the package cache and reinstall
sudo apt-get install apt-transport-https
sudo apt-get update
sudo apt-get install code
In the next time when you want to upgrade, just do:
sudo apt-get update
sudo apt-get upgrade code
Because your repository is missing information to upgrade VSCode, the above solution will fix it.
This is what I did to avoid the annoying message:
Remove vscode, if you already installed it.
sudo apt-get remove code
Add repositories, update and install:
sudo add-apt-repository -y "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main "
sudo apt update
sudo apt -y install code
If you have already installed VS code, go to the terminal and type two different commands:
sudo apt update
sudo apt-get upgrade code
The following commands work for me (for Linux) :
wget 'https://code.visualstudio.com/sha/download?build=stable&os=linux-deb-x64' -O /tmp/code_latest_amd64.deb
sudo dpkg -i /tmp/code_latest_amd64.deb
Place those two commands into an executable Bash script called auto-update-VSCode, and you can simply run that from your shell any time Visual Studio Code says it's out of date.
I'm running Ubuntu 20.04 and this worked perfectly for me:
$ wget https://vscode-update.azurewebsites.net/latest/linux-deb-x64/stable -O /tmp/code_latest_amd64.deb
$ sudo dpkg -i /tmp/code_latest_amd64.deb
Best way to update Vscode in Ubuntu:
sudo apt-get update
sudo apt-get install code
sudo apt-get update
sudo apt-get install code
I am trying to install all requirements of a project so i run the command
pip install -r requirements.txt
but it gives the error
Downloading/unpacking psycopg2==2.6 (from -r requirements.txt (line 58))
Downloading psycopg2-2.6.tar.gz (367kB): 367kB downloaded
Running setup.py (path:/tmp/pip_build_root/psycopg2/setup.py) egg_info for package psycopg2
Error: b'You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.\n'
Complete output from command python setup.py egg_info:
running egg_info
creating pip-egg-info/psycopg2.egg-info
writing top-level names to pip-egg-info/psycopg2.egg-info/top_level.txt
writing pip-egg-info/psycopg2.egg-info/PKG-INFO
writing dependency_links to pip-egg-info/psycopg2.egg-info/dependency_links.txt
writing manifest file 'pip-egg-info/psycopg2.egg-info/SOURCES.txt'
warning: manifest_maker: standard file '-c' not found
Error: b'You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.\n'
----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/psycopg2
Storing debug log for failure in /home/admin/.pip/pip.log
now i knew that i have to install postgresql-server so i used following command
sudo apt-get install postgresql
all good till now and then i ran
sudo apt-get install python-psycopg2
and then i ran my command to install requirements again but got the same error and then i searched on google and tried
sudo apt-get install libpq-dev
but i got following error
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libpq-dev : Depends: krb5-multidev but it is not going to be installed
Depends: comerr-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
now i am unable to detect and correct broken package...please help me...
I ran the following commands to repair broken package and then i successfully installed Psycopg2 and Postgresql ...
sudo apt-get update
sudo apt-get install python-dev
sudo apt-get install libpq-dev
sudo apt-get install krb5-multidev
sudo apt-get install libssl1.0.0=1.0.1f-1ubuntu2 ibcomerr2=1.42.9-3ubuntu1
sudo apt-get install libssl1.0.0=1.0.1f-1ubuntu2
sudo apt-get install ibcomerr2=1.42.9-3ubuntu1
sudo apt-get update
sudo apt-get install libpq-dev
apt-get install libssl-dev krb5-multidev comerr-dev
sudo apt-get install libssl-dev krb5-multidev comerr-dev
sudo apt-get dist-upgrade
sudo apt-get update
sudo apt-get install libssl-dev krb5-multidev comerr-dev
sudo apt-get install libcomerr2
sudo apt-get install comerr-dev
sudo apt-get install libcomerr2
sudo apt-get install comerr-dev
sudo apt-get install comerr-dev
sudo apt-get install 1.42.9-3ubuntu1.3
sudo apt-get install ibcomerr2=1.42.9-3ubuntu1
sudo apt-get install git
git clone https://github.com/kos0/addRemoveDistribution.git
cd addRemoveDistribution
sudo ./enableDisableDistribution.pl enable security
sudo ./enableDisableDistribution.pl enable updates
sudo apt-get update
sudo apt-get install libpq-dev
sudo apt-get update
pip install -r requirements.txt
Just follow only Steps
sudo apt-get install git
git clone https://github.com/kos0/addRemoveDistribution.git
cd addRemoveDistribution
sudo ./enableDisableDistribution.pl enable security
sudo ./enableDisableDistribution.pl enable updates
sudo apt-get update
sudo apt-get install libpq-dev
sudo apt-get update
I Fixed issue by those above steps
I'm trying to access the /proc/< pid >/exe symlink on centos 6.6 but i'm geting
ls: cannot access /proc/57/exe: Permission denied
My Dockerfile is
FROM centos:6
# install base packages
RUN yum -y update
RUN yum -y groupinstall "Development Tools"
RUN yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite- devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
RUN yum -y install wget
RUN wget http://python.org/ftp/python/2.7.6/Python-2.7.6.tar.xz
RUN yum -y install tar
RUN tar -xf Python-2.7.6.tar.xz
RUN cd Python-2.7.6 && ./configure --prefix=/usr/local --enable-unicode=ucs4 --enable-shared LDFLAGS="-Wl,-rpath /usr/local/lib"
RUN cd Python-2.7.6 && make
RUN cd Python-2.7.6 && make altinstall
# First get the setup script for Setuptools:
RUN wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py
# Then install it for Python 2.7 and/or Python 3.3:
RUN python2.7 ez_setup.py
# Now install pip using the newly installed setuptools:
RUN easy_install-2.7 pip
#lxml
RUN yum -y install python-devel libxml2-devel libxslt-devel
RUN pip install lxml
RUN pip install pytest
RUN yum install -y gcc-c++
RUN pip install protobuf
RUN yum install -y rpm-build
This happens for any process.
Thanks in advance.
I would like to use Kivy on Eclipse Indigo on Ubuntu 10.04. I understand that python 2.7 is required (2.6 is the default on 10.04) and have python 2.7 installed as well. I've done lots of research but not found an answer. Can I do this and if so how? I don't want to upgrade ubuntu nor Eclipse since this would probably destabilise existing developments.
Kivy and Eclipse are not related, and Eclipse is not necessary for running or editing Kivy programs. I can help to answer the Kivy part of your question, and will leave Eclipse to others.
Since Ubuntu 10.04 is out of support, it's hard to tell which required system packages are not available. This will probably be the most tedious part of the process. For Kivy on Ubuntu 12.04 you need:
sudo apt-get install -y build-essential mercurial git python2.7 python-dev ccache ffmpeg libsdl-image1.2-dev libsdl-mixer1.2-dev libsdl-ttf2.0-dev libsmpeg-dev libsdl1.2-dev libportmidi-dev libswscale-dev libavformat-dev libavcodec-dev zlib1g-dev unzip
Some of those packages will have different versions on Ubuntu 10.04. Hopefully they are all available in some form.
Next you need to bootstrap an up-to-date Python setuptools environment:
sudo apt-get remove --purge -y python-virtualenv python-pip python-setuptools
wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py -O - | sudo python2.7
rm -f setuptools*.zip
sudo easy_install-2.7 -U pip
Now you can install an up-to-date Cython:
sudo apt-get remove --purge -y cython
sudo pip2.7 install -U cython
Next you can install an up-to-date NumPy, which is required for PyGame:
sudo apt-get remove --purge -y python-numpy
sudo pip2.7 install -U numpy
Now you can install an up-to-date PyGame:
sudo apt-get remove --purge -y python-pygame
hg clone https://bitbucket.org/pygame/pygame
cd pygame
python2.7 setup.py build
sudo python2.7 setup.py install
cd ..
sudo rm -rf pygame
Now that all of the dependencies are met, you can install an up-to-date Kivy:
sudo apt-get remove --purge -y python-kivy
sudo pip install -U kivy