I'm currently compiling the latest version of Mono from Github on an original version Raspberry Pi, on latest Raspbian.
This is a very time consuming process, which when it's complete I would not like to have to repeat.
Can the compiled Mono installation be packaged into a .deb to, for example, allow me to re-install latest Raspbian, then dpkg -i my-mono-build.deb?
Sure, and it's very easy to do if you choose the proper tool so that you don't need a master on debian packaging. As for me, I chose fpm to do exactly this. (Note: install via gem, not apt-get.)
And here you have an example of a script of how to build a Mono .deb with this, which I copy+paste here for posterity (just in case I delete the github repo by mistake, or github stops being a thing in the future):
#!/bin/bash
set -e
die () {
echo >&2 "$#"
exit 1
}
[ "$#" -eq 1 ] || die "Please specify the version of Mono you want to build as the argument. (Check the versions in the tarball list here: http://download.mono-project.com/sources/mono/)"
which fpm > /dev/null || (echo "Please install fpm (from gem, not apt-get)" && exit 1)
if mono --version > /dev/null 2>&1; then
echo "Mono is installed locally; please uninstall first" && exit 1
fi
WORK_DIR=/tmp/7digital-mono-work
rm -rf $WORK_DIR
mkdir $WORK_DIR
cd $WORK_DIR
MONO_VERSION=$1
MONO_DIR="mono-$MONO_VERSION"
SEVEND_VERSION="701"
MONO7D_VERSION=$MONO_VERSION'.'$SEVEND_VERSION
MONO7D_NAME="mono-7d"
echo "Downloading $MONO_VERSION"
wget http://download.mono-project.com/sources/mono/mono-$MONO_VERSION.tar.bz2
tar -jxf mono-$MONO_VERSION.tar.bz2
TARGET_DIR="$WORK_DIR/destdir"
mkdir $TARGET_DIR
cd "$WORK_DIR/$MONO_DIR"
./configure --prefix=/usr
make
make install DESTDIR="$TARGET_DIR"
cd $WORK_DIR
fpm -s dir \
-t deb \
-n $MONO7D_NAME \
-v $MONO7D_VERSION \
-C $TARGET_DIR \
-d "libglib2.0-dev (>= 0)" \
usr/bin usr/lib usr/share usr/include usr/etc
echo "Done. Your package should be ready in $WORK_DIR"
Related
When using the standard DockerFile available here, GraphDB fails to start with the following output:
Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME
Looking into it, the DockerFile uses adoptopenjdk/openjdk11:alpine which was recently updated to Alpine 3.14.
If I switch to an older Docker image (or use adoptopenjdk/openjdk12:alpine) then GraphDB starts without a problem.
How can I fix this while still using the latest version of adoptopenjdk/openjdk11:alpine?
Below is the DockerFile:
FROM adoptopenjdk/openjdk11:alpine
# Build time arguments
ARG version=9.1.1
ARG edition=ee
ENV GRAPHDB_PARENT_DIR=/opt/graphdb
ENV GRAPHDB_HOME=${GRAPHDB_PARENT_DIR}/home
ENV GRAPHDB_INSTALL_DIR=${GRAPHDB_PARENT_DIR}/dist
WORKDIR /tmp
RUN apk add --no-cache bash curl util-linux procps net-tools busybox-extras wget less && \
curl -fsSL "http://maven.ontotext.com/content/groups/all-onto/com/ontotext/graphdb/graphdb-${edition}/${version}/graphdb-${edition}-${version}-dist.zip" > \
graphdb-${edition}-${version}.zip && \
bash -c 'md5sum -c - <<<"$(curl -fsSL http://maven.ontotext.com/content/groups/all-onto/com/ontotext/graphdb/graphdb-${edition}/${version}/graphdb-${edition}-${version}-dist.zip.md5) graphdb-${edition}-${version}.zip"' && \
mkdir -p ${GRAPHDB_PARENT_DIR} && \
cd ${GRAPHDB_PARENT_DIR} && \
unzip /tmp/graphdb-${edition}-${version}.zip && \
rm /tmp/graphdb-${edition}-${version}.zip && \
mv graphdb-${edition}-${version} dist && \
mkdir -p ${GRAPHDB_HOME}
ENV PATH=${GRAPHDB_INSTALL_DIR}/bin:$PATH
CMD ["-Dgraphdb.home=/opt/graphdb/home"]
ENTRYPOINT ["/opt/graphdb/dist/bin/graphdb"]
EXPOSE 7200
The issue comes from an update in the base image. From a few weeks adopt switched to alpine 3.14 which has some issues with older container runtime (runc). The issue can be seen in the release notes: https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.14.0
Updating your Docker will fix the issue. However, if you don't wish to update your Docker, there's a workaround.
Some additional info:
The cause of the issue is that for some reason containers running in older docker versions and alpine 3.14 seem to have issues with the test flag "-x" so an if [ -x /opt/java/openjdk/bin/java ] returns false, although java is there and is executable.
You can workaround this for now by
Pull the GraphDB distribution
Unzip it
Open "setvars.in.sh" in the bin folder
Find and remove the if block around line 32
if [ ! -x "$JAVA" ]; then
echo "Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME"
exit 1
fi
Zip it again and provide it in the Dockerfile without pulling it from maven.ontotext.com
Passing it to the Dockerfile is done with 'ADD'
You can check the GraphDB free version's Dockerfile for a reference on how to pass the zip file to the Dockerfile https://github.com/Ontotext-AD/graphdb-docker/blob/master/free-edition/Dockerfile
I installed tf_trt_models on Jetson-nano following the instructions here. I am getting the following error
Installed /home/tarik-dev/.local/lib/python3.6/site-packages/slim-0.1-py3.6.egg
Processing dependencies for slim==0.1
Finished processing dependencies for slim==0.1
~/tf_trt_models
Installing tf_trt_models
/home/tarik-dev/tf_trt_models
running install
Checking .pth file support in /home/tarik-dev/.local/lib/python3.6/site-packages/
/home/tarik-dev/.virtualenvs/nanocv/bin/python -E -c pass
TEST FAILED: /home/tarik-dev/.local/lib/python3.6/site-packages/ does NOT support .pth files
bad install directory or PYTHONPATH
Found the solution. In the install script, because I am in virtualenv, I will need to remove --user
Here is the install.sh script
#!/bin/bash
INSTALL_PROTOC=$PWD/scripts/install_protoc.sh
MODELS_DIR=$PWD/third_party/models
PYTHON=python
if [ $# -eq 1 ]; then
PYTHON=$1
fi
echo $PYTHON
# install protoc
echo "Downloading protoc"
source $INSTALL_PROTOC
PROTOC=$PWD/data/protoc/bin/protoc
# install tensorflow models
git submodule update --init
pushd $MODELS_DIR/research
echo $PWD
echo "Installing object detection library"
echo $PROTOC
$PROTOC object_detection/protos/*.proto --python_out=.
$PYTHON setup.py install --user
popd
pushd $MODELS_DIR/research/slim
echo $PWD
echo "Installing slim library"
$PYTHON setup.py install --user
popd
echo "Installing tf_trt_models"
echo $PWD
$PYTHON setup.py install --user
Rubymine has options to add remote sdks using Vagrant and SSH, however I decided to go with Docker. I already created a Ruby container, but I don't know how to enable SSH access to it so Rubymine can set it as the remote SDK.
Is it possible?
Tried to follow this article, but the Ruby image doesn't have yum and this package epel-release is for Fedora/RedHat.
Hey are you using this official Ruby docker image?
If so, it's based on Debian and you'll have to use apt-get to install packages.
Here's a handy script for installing openssh-server and configuring a user in a Dockerfile:
FROM ruby:2.1.9
#======================
# Install OpenSSH server (sshd)
#======================
RUN apt-get update -qqy \
&& apt-get -qqy install \
openssh-server \
&& echo "PidFile ${RUN_DIR}/sshd.pid" >> /etc/ssh/sshd_config \
&& sed -i 's|session required pam_loginuid.so|session optional pam_loginuid.so|g' /etc/pam.d/sshd \
&& mkdir -p /var/run/sshd \
&& rm -rf /var/lib/apt/lists/*
# Add user rubymine with password rubymine and give ownership of rubymine home dir
RUN adduser --quiet rubymine \
&& echo "rubymine:rubymine" | chpasswd \
&& chown -R rubymine:rubymine /home/rubymine \
EXPOSE 22
I'm not sure of what are the exact configurations you can perform with Rubymine. But it's possible to open a tty with the container without the need of ssh:
#run it as a daemon
docker run -d --name=myruby ruby:2.19
#connect to it
docker -it exec myruby /bin/bash
UPDATE:
Try setting DOCKER_HOST environment variable to listen on a tcp port:
export DOCKER_HOST='tcp://localhost:2376'
This would be related to Docker php:5.6-Apache Development Environment missing permissions on volume mount
I have tried pretty much everything to make the mounted volume be readable by www-data, my current solution is trying to move by scripts the folders needed by the application to /var and giving the proper permissions to be writable by www-data but that is becoming hard to maintain.
Giving the fact that it's a development environment I don't mind being a security hole so I would like to run apache as root and I get
Error: Apache has not been designed to serve pages while running as
root. There are known race conditions that will allow any local user
to read any file on the system. If you still desire to serve pages as
root then add -DBIG_SECURITY_HOLE to the CFLAGS line in your
src/Configuration file and rebuild the server. It is strongly
suggested that you instead modify the User directive in your
httpd.conf file to list a non-root user.
Is there any easy way I can accomplish this using the docker image php:5.6-apache?
This is my docker-compose.yml
version: '2'
services:
api:
container_name: api
privileged: true
build:
context: .
dockerfile: apigility/Dockerfile
ports:
- "2020:80"
volumes:
- /ft/code/api:/var/www:rw
And this is my Dockerfile:
FROM php:5.6-apache
USER root
RUN apt-get update \
&& apt-get install -y sudo openjdk-7-jdk \
&& echo "www-data ALL=NOPASSWD: ALL" >> /etc/sudoers
RUN apt-get install -y git zlib1g-dev libmcrypt-dev nano vim --no-install-recommends \
&& apt-get clean \
&& rm -r /var/lib/apt/lists/* \
&& docker-php-ext-install mcrypt zip \
&& curl -sS https://getcomposer.org/installer \
| php -- --install-dir=/usr/local/bin --filename=composer \
&& a2enmod rewrite \
&& sed -i 's!/var/www/html!/var/www/public!g' /etc/apache2/apache2.conf \
&& echo "AllowEncodedSlashes On" >> /etc/apache2/apache2.conf \
&& cp /usr/src/php/php.ini-production /usr/local/etc/php/php.ini \
&& printf '[Date]\ndate.timezone=UTC' > /usr/local/etc/php/conf.d/timezone.ini
WORKDIR /var/www
Why not to do exactly what it says in the question you referred to?
RUN usermod -u 1000 www-data
RUN groupmod -g 1000 www-data
This is not a hack. It's a proper solution to the problem you have in the development environment.
So, I managed to make the mounted data available for www-data by using the part of the answer in the related post but another step is required for it to work.
After you run docker-machine start default you need to ssh into it and run the following:
sudo mkdir --parents /code [where /code is the shared folder in virtualbox]
sudo mount -t vboxsf -o uid=999,gid=999 code /code [this is to make sure the uid and gid is 999 for the next part to work]
Then in your Dockerfile add
RUN usermod -u 999 www-data \
&& groupmod -g 999 www-data
After it's mounted, /code will have the owner www-data, and problem solved!
Another and better solution.
Add this in your dockerfile
RUN cd ~ \
&& apt-get -y install dpkg-dev debhelper libaprutil1-dev libapr1-dev libpcre3-dev liblua5.1-0-dev autotools-dev \
&& apt-get source apache2.2-common \
&& cd apache2-2.4.10 \
&& export DEB_CFLAGS_SET="-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -DBIG_SECURITY_HOLE" \
&& dpkg-buildpackage -b \
&& cd .. \
&& dpkg -i apache2-bin_2.4.10-10+deb8u7_amd64.deb \
&& dpkg -i apache2.2-common_2.4.10-10+deb8u7_amd64.deb
After that, you could be able to run apache as root.
PS : apache2-2.4.10, apache2-bin_2.4.10-10+deb8u7_amd64.deb and apache2.2-common_2.4.10-10+deb8u7_amd64.deb could change according to your source
I have a general question. I am attempting to compile Apache 2.4.12 on CentOS 7 (x86_64) from source. I have read the 2.4 documentation, poured over configure -h, and searched the web, but no one seems to be having the same issue as me. Trust me, I've tried many --enable-XXX=shared and other ./configure peculiarities and they all result in no DSOs being created! I am getting no configure or make errors at all. Any ideas?
(From my install script)
General answer: Either The order of the configure options matters, or Apache does not like getting its --options on separate lines. Lead with enable-mods-shared like so (although, you may wany "few" or "reallyall", etc..)
cd httpd-2.4.12/
mkdir -v srclib/apr/ srclib/apr-util/
mv -v ../apr-1.5.2/* srclib/apr/
mv -v ../apr-util-1.5.4/* srclib/apr-util/
./configure --enable-mods-shared=all \ <---Perhaps the most important position of all.
--prefix=/usr/local/apache2 \
--with-mpm=prefork \
--with-pcre=/usr/local/bin/pcre-config \
--with-included-apr \
--with-z=/usr/local/lib \
--with-ssl=/usr/local/ssl/lib \
--with-sslport=443 \
--with-port=80 \
&& make && make install && ./httpd -l && ./httpd -M
cd ~/downloads/
sleep 5
This fails when done as one option per line, but works like this.
./configure --enable-mods-shared=all --prefix=/usr/local/apache2 --with-mpm=prefork --with-pcre=/usr/local/bin/pcre-config --with-included-apr --with-z=/usr/local/lib --with-ssl=/usr/local/ssl/lib --with-sslport=443 --with-port=80 && make && make install && ./httpd -l && ./httpd -M