Im trying to automate some dependency installing from an sh script, however, I feel that not all commands are getting through.
Here is an example:
#!/bin/sh
cd /Downloads
sudo wget https://github.com/tpaviot/oce/archive/OCE-0.16.1.tar.gz
sudo tar -xvf OCE-0.16.1.tar.gz
cd oce-OCE-0.16.1/
sudo mkdir build
cd build
sudo cmake ../
sudo make
sudo make install/strip
Is this valid in a .sh script?
Related
I am trying to enable PREEMPT RT (Fully preemptive model) in Linux kernel 5.10. However, I get a black screen when booting from the custom kernel image and I have no clue why that happens. Any help is greatly appreciated. Here are all my steps:
All below files are available at https://github.com/remusmp/rpi-rt-kernel. Just clone and run make.
I build with docker. Here is my Dockerfile:
FROM ubuntu:20.04
ENV TZ=Europe/Copenhagen
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
RUN apt-get update
RUN apt-get install -y git make gcc bison flex libssl-dev bc ncurses-dev kmod
RUN apt-get install -y crossbuild-essential-arm64
RUN apt-get install -y wget zip unzip fdisk nano
WORKDIR /rpi-kernel
RUN git clone https://github.com/raspberrypi/linux.git -b rpi-5.10.y --depth=1
RUN wget https://mirrors.edge.kernel.org/pub/linux/kernel/projects/rt/5.10/patch-5.10.59-rt52.patch.gz
WORKDIR /rpi-kernel/linux/
ENV KERNEL=kernel8
ENV ARCH=arm64
ENV CROSS_COMPILE=aarch64-linux-gnu-
RUN gzip -cd ../patch-5.10.59-rt52.patch.gz | patch -p1 --verbose
RUN make bcm2711_defconfig
ADD .config ./
RUN make Image modules dtbs
WORKDIR /raspios
RUN apt -y install
RUN wget https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2021-05-28/2021-05-07-raspios-buster-armhf-lite.zip
RUN unzip 2021-05-07-raspios-buster-armhf-lite.zip && rm 2021-05-07-raspios-buster-armhf-lite.zip
RUN mkdir /raspios/mnt && mkdir /raspios/mnt/disk && mkdir /raspios/mnt/boot
ADD build.sh ./
ADD config.txt ./
Script build.sh:
#!/bin/sh
mount -t ext4 -o loop,offset=$((532480*512)) 2021-05-07-raspios-buster-armhf-lite.img /raspios/mnt/disk
mount -t vfat -o loop,offset=$((8192*512)),sizelimit=$((524288*512)) 2021-05-07-raspios-buster-armhf-lite.img /raspios/mnt/boot
cd /rpi-kernel/linux/
make INSTALL_MOD_PATH=/raspios/mnt/disk modules_install
make INSTALL_DTBS_PATH=/raspios/mnt/boot dtbs_install
cd -
cp /rpi-kernel/linux/arch/arm64/boot/Image /raspios/mnt/boot/$KERNEL\_rt.img
cp /rpi-kernel/linux/arch/arm64/boot/dts/broadcom/*.dtb /raspios/mnt/boot/
cp /rpi-kernel/linux/arch/arm64/boot/dts/overlays/*.dtb* /raspios/mnt/boot/overlays/
cp /rpi-kernel/linux/arch/arm64/boot/dts/overlays/README /raspios/mnt/boot/overlays/
cp /raspios/config.txt /raspios/mnt/boot/
touch /raspios/mnt/boot/ssh
umount /raspios/mnt/disk
umount /raspios/mnt/boot
zip 2021-05-07-raspios-buster-armhf-lite.zip 2021-05-07-raspios-buster-armhf-lite.img
I got a custom .config file, which I copied from the container after running make menuconfig and enabling Fully PREEMPT RT. I had to disable KVM first in order for Full PREEMPT RT option to show up but that is ok for my use case. This is the only customization I do to the kernel, nothing else.
The outcome is a zipped sd card image that I then decompress and dd to an sdcard with command:
sudo dd if=2021-05-07-raspios-buster-armhf-lite.img of=/dev/mmcblk0 bs=1M status=progress
Am I missing something in the above process or where should I look to get a working custom Linux kernel image? I followed the guide on https://www.raspberrypi.org/documentation/computers/linux_kernel.html and it works fine if I set the vanilla kernel8.img in config.txt but my custom kernel with preempt rt enabled doesn't work.
Many thanks!
It almost worked. I was missing:
arm_64bit=1
in config.txt.
I need a specific version of protocol buffer which is 3.14.0 on apt its not available like this
sudo apt install -y protobuf-compiler = 3.14.0
and If I follow these steps by binary :
$ PB_REL="https://github.com/protocolbuffers/protobuf/releases"
$ curl -LO $PB_REL/download/v3.14.0/protoc-3.14.0-linux-x86_64.zip
then
unzip protoc-3.14.0-linux-x86_64.zip -d $HOME/.local
then
$ export PATH="$PATH:$HOME/.local/bin"
from this source
and it's not getting install when I do protoc --version I am getting this error
bash: /usr/bin/protoc: No such file or directory
I think Because /usr/bin/protoc doesn't exist. When you unzipped you got folder named protoc-3.14.0.
which is /usr/bin/protoc-3.14.0
try doing this
PROTOC_ZIP=protoc-3.14.0-linux-x86_64.zip
curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v3.14.0/$PROTOC_ZIP
sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
ref: http://google.github.io/proto-lens/installing-protoc.html
Please check out the following steps to Install protoc on Ubundu, Run the commands 1 to 4 on terminal. Then 5 and 6 to finalize the settings.
Get the latest version tag of protoc release and assign it to variable:
1.
PROTOC_VERSION=$(curl -s "https://api.github.com/repos/protocolbuffers/protobuf/releases/latest" | grep -Po '"tag_name": "v\K[0-9.]+')
curl -Lo protoc.zip "https://github.com/protocolbuffers/protobuf/releases/latest/download/protoc-${PROTOC_VERSION}-linux-x86_64.zip"
Run the following command to extract executable file from a ZIP archive:
sudo unzip -q protoc.zip bin/protoc -d /usr/local
Set execute permission:
sudo chmod a+x /usr/local/bin/protoc
Now protoc command is available for all users as a system-wide command.
We can now check protoc version:
protoc --version
Remove unnecessary ZIP archive:
rm -rf protoc.zip
I have been trying to make a VCS in C++ but the build file is not running in my LINUX(Ubuntu).
It is prompting the above message.
my build file is as follows:
#!/bin/bash
sudo apt-get update
udo apt-get install openssl -y
sudo apt-get install libssl-dev -y
mkdir -p ~/imperium/bin
cp imperium.sh ~/imperium
cd ..
make
cd ~/imperium/bin || echo "error"
chmod +x main
cd ..
if grep -q "source $PWD/imperium.sh" "$PWD/../.bashrc" ; then
echo 'already installed bash source';
else
echo "source $PWD/imperium.sh" >> ~/.bashrc;
fi
my imperium.sh file is also as follows:
function imperium(){
DIR=$PWD
export dir=$DIR
cd ~/imperium/bin || echo "Error"
./main "$#"
cd "$DIR" || echo "Error"
}
I will be heavily obliged if any one can solve this problem of mine. After chmod I have been doing:
./build.sh but its prompting that build.sh file does not exists.
For me it seems you have a typo right in the 3rd row "udo" ->
"sudo".
Also, You should avoid using cd .. and use relative paths for
the commands.
How can I get 9.20 - the current version?
(I'm doing the research and will answer as I finish.)
This answer is an update to the now stale answer here, with a few extra details and a reference to the current repo location.
This may be obvious to the more experienced, but this is intended to help those less experienced with CLI/make/gcc who just need gs.
First set up gcc-c++ if you haven't already [Are all packages necessary? Last two seem to be not needed.]:
sudo yum install -y gcc gcc-c++ compat-gcc-32 compat-gcc-32-c++
Then download, make and install ghostscript:
wget https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs920/ghostscript-9.20.tar.gz
tar -zxvf ghostscript-9.20.tar.gz
cd ghostscript-9.20
./configure --prefix=/usr --enable-dynamic --disable-compile-inits --with-system-libtiff
make
make so
sudo make install
sudo chmod go+w /usr/include/ghostscript/
sudo make soinstall && install -v -m644 base/*.h /usr/include/ghostscript && sudo ln -v -s ghostscript /usr/include/ps
sudo ln -sfv ../ghostscript/9.20/doc /usr/share/doc/ghostscript-9.20
cd ..
wget http://sourceforge.net/projects/gs-fonts/files/latest/download?source=files --output-document=ghostscript-fonts-std-8.11.tar.gz
sudo tar -xvf ghostscript-fonts-std-8.11.tar.gz -C /usr/share/ghostscript
fc-cache -v /usr/share/ghostscript/fonts/
sudo mkdir /usr/include/ghostscript/
sudo chmod go-w /usr/include/ghostscript/
ghostscript -v
gs -v
You could put the source code on the instance and compile it.....
Met an error when ran
sudo chmod go+w /usr/include/ghostscript/
because the folder didn't exist yet.
So I did minor adjustment to the command order:
wget https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs920/ghostscript-9.20.tar.gz
tar -zxvf ghostscript-9.20.tar.gz
cd ghostscript-9.20
./configure --prefix=/usr --enable-dynamic --disable-compile-inits --with-system-libtiff
make
make so
sudo make install
sudo mkdir /usr/include/ghostscript/
sudo chmod go+w /usr/include/ghostscript/
sudo make soinstall && install -v -m644 base/*.h /usr/include/ghostscript && sudo ln -v -s ghostscript /usr/include/ps
sudo ln -sfv ../ghostscript/9.20/doc /usr/share/doc/ghostscript-9.20
cd ..
wget http://sourceforge.net/projects/gs-fonts/files/latest/download?source=files --output-document=ghostscript-fonts-std-8.11.tar.gz
sudo tar -xvf ghostscript-fonts-std-8.11.tar.gz -C /usr/share/ghostscript
fc-cache -v /usr/share/ghostscript/fonts/
sudo chmod go-w /usr/include/ghostscript/
ghostscript -v
gs -v
I am trying to run a container which runs an automated build. Here is the dockerfile:
FROM ubuntu:14.04
MAINTAINER pmandayam
# update dpkg repositories
RUN apt-get update
# install wget
RUN apt-get install -y wget
# get maven 3.2.2
RUN wget --no-verbose -O /tmp/apache-maven-3.2.2.tar.gz http://archive.apache.or
g/dist/maven/maven-3/3.2.2/binaries/apache-maven-3.2.2-bin.tar.gz
# verify checksum
RUN echo "87e5cc81bc4ab9b83986b3e77e6b3095 /tmp/apache-maven-3.2.2.tar.gz" | md5
sum -c
# install maven
RUN tar xzf /tmp/apache-maven-3.2.2.tar.gz -C /opt/
RUN ln -s /opt/apache-maven-3.2.2 /opt/maven
RUN ln -s /opt/maven/bin/mvn /usr/local/bin
RUN rm -f /tmp/apache-maven-3.2.2.tar.gz
ENV MAVEN_HOME /opt/maven
# remove download archive files
RUN apt-get clean
# set shell variables for java installation
ENV java_version 1.8.0_11
ENV filename jdk-8u11-linux-x64.tar.gz
ENV downloadlink http://download.oracle.com/otn-pub/java/jdk/8u11-b12/$filename
# download java, accepting the license agreement
RUN wget --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie
" -O /tmp/$filename $downloadlink
# unpack java
RUN mkdir /opt/java-oracle && tar -zxf /tmp/$filename -C /opt/java-oracle/
ENV JAVA_HOME /opt/java-oracle/jdk$java_version
ENV PATH $JAVA_HOME/bin:$PATH
# configure symbolic links for the java and javac executables
RUN update-alternatives --install /usr/bin/java java $JAVA_HOME/bin/java 20000 &
& update-alternatives --install /usr/bin/javac javac $JAVA_HOME/bin/javac 20000
# install mongodb
RUN echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen
' | sudo tee /etc/apt/sources.list.d/mongodb.list && \
apt-get update && \
apt-get --allow-unauthenticated install -y mongodb-org mongodb-org-s
erver mongodb-org-shell mongodb-org-mongos mongodb-org-tools && \
echo "mongodb-org hold" | dpkg --set-selections && \
echo "mongodb-org-server hold" | dpkg --set-selections && \
echo "mongodb-org-shell hold" | dpkg --set-selections &&
\
echo "mongodb-org-mongos hold" | dpkg --set-selectio
ns && \
echo "mongodb-org-tools hold" | dpkg --set-selec
tions
RUN mkdir -p /data/db
VOLUME /data/db
EXPOSE 27017
COPY build-script /build-script
CMD ["/build-script"]
I can build the image successfully but when I try to run the container I get this error:
$ docker run mybuild
no such file or directory
Error response from daemon: Cannot start container 3e8aa828909afcd8fb82b5a5ac894
97a537bef2b930b71a5d20a1b98d6cc1dd6: [8] System error: no such file or directory
what does it mean 'no such file or directory'?
Here is my simple script:
#!/bin/bash
sudo service mongod start
mvn clean verify
sudo service mongod stop
I copy it like this: COPY build-script /build-script
and run it like this: CMD ["/build-script"] not sure why its not working
Using service isn't going to fly - the Docker base images are minimal and don't support this. If you want to run multiple processes, you can use supervisor or runit etc.
In this case, it would be simplest just to start mongo manually in the script e.g. /usr/bin/mongod & or whatever the correct incantation is.
BTW the lines where you try to clean up don't have much effect:
RUN rm -f /tmp/apache-maven-3.2.2.tar.gz
...
# remove download archive files
RUN apt-get clean
These files have already been committed to a previous image layer, so doing this doesn't save any disk-space. Instead you have to delete the files in the same Dockerfile instruction in which they're added.
Also, I would consider changing the base image to a Java one, which would save a lot of work. However, you may have trouble finding one which bundles the official Oracle JDK rather than OpenJDK if that's a problem.