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I run kali linux on wsl2. I installed homebrew and it works until i close the terminal window or open another terminal window the terminal doesnt recognise the brew command.
i tried reinstalling homebrew and follow youtube tutorials on installing homebrew on linux and on wsl2.
the command i use to add homebrew to my path is:
eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
and to install homebrew is:
sudo apt-get install build-essential
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
You're missing the important step of adding Homebrew to your path.
With the current implementation you can only run brew in the same folder you installed it, that's why it's not working just running "brew"
test -d ~/.linuxbrew && eval "$(~/.linuxbrew/bin/brew shellenv)"
test -d /home/linuxbrew/.linuxbrew && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
test -r ~/.bash_profile && echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.bash_profile
echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.profile
You'll need to run each line seperately, after this, the brew command should work.
You can read more about it on the official site
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How to hide kernel boot message on the Google Coral ?
# cat /etc/debian_version
10.0
but i can't find the grub file (i tried, like for debian, /etc/default/grub ... nothing) to edit and add "quiet" (like for a regular Ubuntu/Debian), then regenerate grub :(
embeded linux usually uses uboot instead of grub as it is too large. Specifics on how to customizing kernel should take more researches, however, you can add loglevel=0 to the kernel command line to eliminate some kernel messages.
Download boot.txt:
$ curl https://coral.googlesource.com/uboot-imx-debian/+/refs/heads/master/debian/boot.txt\?format\=TEXT | base64 --decode | tee boot.txt > /dev/null
Install mkimage:
$ sudo apt install u-boot-tools
Make your necessary changes in the cmdline="" line, for this example, we need to add "quiet loglevel=0":
cmdline=<preexsisting> + quiet loglevel=0
compile to boot.scr:
$ mkimage -A arm -T script -O linux -d boot.txt boot.scr
replace old boot image file
$ mv boot.scr > /boot
Reboot and the new kernel params should be loaded.
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[when im trying to build ITX version 9 docker image from my docker file getting below error, saying apt-get install ksh returned 0 code:1 , can anyone help me out of this.see this image
Since you are running the install instruction inside a Dockerfile, in a non-interactive mode, you have to provide --assume-yes option
RUN apt-get install -y ksh
apt-get manpage
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I'm testing an ansible role using molecule. The role install a corporate binary over which I've no insight, I'm just mean to ./binary --silent and that's it. Over RedHat.
It work for a RedHat 6.9 VM. But it doesn't work over the docker container registry.access.redhat.com/rhel6:6.9.
The error message says:
"Operating system bad language (en_US not found)".
What could be missing from the container that would be on the VM? Some localedef ...? I wasn't able to find a doc about this, but is there some RedHat description about the delta between their "minimal install from ISO" VMs and containers?
Thanks for any help
If you run locale -a on the Docker image you're using, you'll get the following output:
C
en_US.utf8
POSIX
Run the same command in your VM and compare output. If it contains line en_US (without utf-8 suffix), try adding the following lines dicrectly below FROM directive in your Dockerfile:
RUN localedef -v -c -i en_US -f UTF-8 en_US; exit 0
RUN sed -i 's/en_US.UTF-8/en_US/g' /etc/sysconfig/i18n && source /etc/sysconfig/i18n
This will generate locale en_US with encoding UTF-8 named en_US (without any suffix).
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Closed 7 years ago.
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How can I Iinstall a package on Travis-ci with sudo:false in travis.yml ?
I have my travis.yml :
sudo: false
install:
- wget http://security.ubuntu.com/ubuntu/pool/main/i/icu/libicu52_52.1-3ubuntu0.4_amd64.deb
- sudo dpkg -i libicu52_52.1-3ubuntu0.4_amd64.deb
I have an error :
sudo: must be setuid root
The command "sudo dpkg -i libicu52_52.1-3ubuntu0.4_amd64.deb" failed and exited with 1 during .
Yes you can, at least some.
Travis has a whitelist of allowed packages you can install from using the containerised environment. Instead of using wget and dpkg, or apt, you define the packages in your yaml under the addons section. Check https://docs.travis-ci.com/user/installing-dependencies/.
In the yaml you'd have something like:
addons:
apt:
packages:
- ncftp
ncftp is whitelisted here.
If you need packages which are not whitelisted, you can set sudo: true and your build will be launched in a non-containerised environment, so you have root (sudo) access to install whatever you want. Alternatively you can raise an issue on their Github to add a whitelist for your package.
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I install Rails on clear Ubuntu 12.04 by this guide:
http://ryanbigg.com/2010/12/ubuntu-ruby-rvm-rails-and-you
All work well
Then I reboot system - rails was not found
But That placed in ~/.rvm/gems/ruby1.9.3-p448/bin/
I'm trying to type: PATH="$PATH:~/.rvm/gems/ruby1.9.3-p448/bin/"
Then I have error: "/usr/bin/env: ruby_noexec_wrapper"
This file also in ~/.rvm/gems/ruby1.9.3-p448/bin/
Tell, in which order should I edit PATH to start Rails correct?
Make sure this is in your ~/.bashrc or ~/.bash_profile
## RVM
if [[ -s "$HOME/.rvm/scripts/rvm" ]] ; then source "$HOME/.rvm/scripts/rvm" ; fi
That will source the rvm script that sets up your PATH for you.
Let's install RVM on our system using the following command.
$ bash < <(curl -s https://rvm.beginrescueend.com/install/rvm)
Once the command is executed, we need to add a line to ~/.bashrc file which will load RVM .The above file responsible for setting up our bash session.
$ echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"' >> ~/.bashrc