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Permission denied when trying to run PX4 roslaunch file

When I'm trying to run PX4 multi_uav_mavros_sitl.launch file it throws permission denial errors and kills the processes like this: ...
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New terminal 'can't create temp file' no such file or directory?

Technically not a ROS problem, but a misconfiguration/permissions error with zsh. When I create a new terminal I was warned that: ...
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robot_upstart perminantly change ownership

Hi, I am using robot_upstart to launch my code. My code needs to access several ports that are owned by root (dev/USB0, dev/USB1, dev/ACM0, etc...). I changed the owner of these files to the same user ...
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cannot source workspace

I am trying to source my workspace. I copied the workspace of a external drive. When I try to source it t I get the following error. I am running indigo on 14.04. ...
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2 answers
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FT232H - python_GPIO ftdi_usb_open failed

Hi, I have a FT232H connected to a 16 ch servo controller over I2C. Both boards are from Adafruit I've installed python 2.7 and all other necessary drivers and library according to this guide. I ran ...
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Error when crawling with permissions problems

Hi all, I have a ros package that I want to access via roscd using autocompletion. But, for some weird configuration of our lab, I don't have permissions to see the files of a directory, thought I can ...
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1 answer
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Permanently set permissions for /dev/ttyACM0 port using UDEV

Hi all, I have an Hokuyo URG-04LX laser range finder and I'm using the hokuyo_node to read data from it. In order to use that ROS node, I have to set read-write permissions to the /dev/ttyACM0 port ...
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Catkin make error

Hi, I have ROS indigo installed on Ubuntu 14.04 on Beaglebone Black. Everything was working ok, but I made some file permission changes (I know, or actually I don't know, but that's another question)....
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1 answer
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Permission Denied

I am on Ubuntu 10.04 and I have ROS Electric installed. I am following these instructions and I am on Step 3 (Generating the URDF): http://wiki.ros.org/nxt_lxf2urdf/Tutorials/Creating%20a%20simple%...
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catkin permission

Hello, I installed ROS as a root, and now I am getting this error when I try to run catking_init_workspace: ...
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1 answer
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Indigo Installation - Ubuntu 14.04 Permission errors

Hello, To start I am new to both Ubuntu and ROS. I am trying to follow the installation guides but am getting bogged down in permissions errors. I installed and removed ROS Indigo once already because ...
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Launch node with root permissions

Hi guys, I need to launch a specific node with root permissions. The reason is that I need to reset a USB device under specific circumstances (sometimes the device crashes and requires to be reset). ...
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problem with ubuntu and permissions

I have installed turtlebot on my robot and also on the desktop. I am using the software on a 4XXX roomba. The baud rate is the same as the turtlebot. But, the port is not the same. I have tried and ...
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