ubuntu-17.10 | 易学教程

yocto fails to build images for intel edison in ubuntu 17.10(64 bit)

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问题 I am beginner to yocto. I am trying to build edison images on ubuntu 17.10. I am following this link. But It fails in native autmake. I have linked recipe ERROR over here. RE-EDIT I have made changes for removing automake error, followed by patch. Now it's failed in native ncurses-5.9. Log file is attached Log_file. Thanks, Pritam 回答1: Something wrong with generation man docs for automake in the command line: : && /bin/mkdir -p doc && { PATH='/home/prityaa/documents/boards/intel/edison/tools

awslogs-agent-setup.py not working on Ubuntu 17.10 (artful)

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问题 This works fine on ubuntu 16.04, but not on 17.10 + curl https://s3.amazonaws.com/aws-cloudwatch/downloads/latest/awslogs-agent-setup.py -O % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed ^M 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0^M100 56093 100 56093 0 0 56093 0 0:00:01 --:--:-- 0:00:01 98929 + chmod +x ./awslogs-agent-setup.py + ./awslogs-agent-setup.py -n -c /etc/awslogs/awslogs.conf -r us-west-2 Step 1 of 5: Installing pip ...^[

shopt -s extdebug in .bashrc not working in script files

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问题 I am writing a a bash script (echoo.sh) with the intention of echoing the command before it is executed. I source this script (echoo.sh) inside .bashrc. But it does not execute for commands run in script file(tmp.sh) with the bash shebang. Below is the code I have so far echoo.sh #!/usr/bin/env bash shopt -s extdebug; get_hacked () { [ -n "$COMP_LINE" ] && return # not needed for completion [ "$BASH_COMMAND" = "$PROMPT_COMMAND" ] && return # not needed for prompt local this_command=$BASH

How to fix “InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty” in scala's build tool (sbt)?

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问题 On a fresh Ubuntu 17.10 installation, I installed scala build tool (sbt) according to the docs: echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823 sudo apt-get update sudo apt-get install sbt Yet when running sbt, either just to get its version or to build a project, I get this error: Getting org.scala-sbt sbt 1.1.0 (this may take some time)...

How to fix “InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty” in scala's build tool (sbt)?

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On a fresh Ubuntu 17.10 installation, I installed scala build tool (sbt) according to the docs : echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823 sudo apt-get update sudo apt-get install sbt Yet when running sbt, either just to get its version or to build a project, I get this error: Getting org.scala-sbt sbt 1.1.0 (this may take some time)... :: problems summary :: :::: WARNINGS module not found: org.scala-sbt#sbt;1.1.0 ==== local: tried /home