No quick button does not work. The reason? Already search the entire Internet and found nothing. I was told that perhaps the problem in Ubuntu. We all know it works, but I have not. Who knows what?
Put the Russian keyboard layout above the English. Thanks LazyOne
Only this helped me to make Ctrl+C, Ctrl+X, Ctrl+V to work on Russian and English keyboard in RubyMine 7:
Download LinuxJavaFixes and put the contents of build folder to ~/LinuxJavaFixes/build
Add the following code to the RubyMine config file ..RubyMine-7.0.4/bin/rubymine64.vmoptions (for linux x64), or ..RubyMine-7.0.4/bin/rubymine.vmoptions (for linux x86):
-javaagent:/home/YOUR_USERNAME/LinuxJavaFixes/build/LinuxJavaFixes-1.0.0-SNAPSHOT.jar
Change YOUR_USERNAME to your system username.
This code helped me:
sudo add-apt-repository ppa:attente/java-non-latin-shortcuts
sudo apt-get update
sudo apt-get dist-upgrade
restart unity-settings-daemon
Related
recently I installed debian 9.2.1 on my mac air 13（model a1466)
everything is ok except the keyboard has a little problem.
when I type the key[~](below the [esc]) in command line, the actal output is "<", I set the keyborad models to "Apple Laptop", seems no improvement..
So anyone knows how to fix it? Thank you
I found the solution on this #162083
sudo gedit /etc/modprobe.d/hid_apple.conf
add setting:options hid_apple fnmode=2
sudo update-initramfs -u
reboot
I am struggling to disable USB ports on macs with the new Yosemite
My original intention was to give read only access to USB drives but it seems impossible, so I decided to go for the complete removal of the USB access
I followed the instructions on the osX manual but won't work
I tried this, posted here in the forum: link but it won't work
What I get now is this error link
(kernel) Can't remove kext com.apple.iokit.IOUSBMassStorageClass; services failed to terminate - 0xdc008018.
Failed to unload com.apple.iokit.IOUSBMassStorageClass - (libkern/kext) kext is in use or retained (cannot unload).
It may be because I removed the file from the extensions folder first, but if that was the case, why usb is still working?
Hope you can help somehow.
Cheers
Unload it first with
kextunload /System/Library/Extensions/IOUSBMassStorageClass.kext/
However having said that removing and even deleting this kext in Yosemite doesn't seem to prevent USB working again on reboot. In fact you now lose the ability to unload the kernel extension once loaded.
I'd like to improve the previous answer but I cannot comment on it, so I will add it here.
I am having the same problem and to solve it I confirm that you should unload the driver with
kextunload /System/Library/Extensions/IOUSBMassStorageClass.kext/
In order to keep this setting at reboot, I added a call to the root crontab (since this won't be modified by updates nor other users)
to become root
sudo su -
modify root crontab
crontab -e
add the line to the file and close it
#reboot kextunload /System/Library/Extensions/IOUSBMassStorageClass.kext/
I hope this helps
You need to unload the AppleUSBCardReader and AppleUSBODD drivers as they load IOUSBMassStorageClass. Run the following commands in the terminal:
sudo kextunload -b com.apple.driver.AppleUSBCardReader <br>
sudo kextunload -b com.apple.driver.AppleUSBODD <br>
sudo kextunload -b com.apple.iokit.IOUSBMassStorageClass
I'm trying to use LiteIDE (the Go IDE) on Linux 32-bit. Everything works except for autocomplete. Builds, running, everything works. The gocode binary seems to be running tho:
ithisa#miyasa ~> ps aux | grep gocode
ithisa 10003 0.0 0.0 823788 2624 pts/1 Sl+ 09:06 0:00 /home/ithisa/scratch/liteide/bin/gocode -s -sock unix -addr localhost:37373
What might I be doing wrong?
You may need to set a GOROOT=. To set it within LiteIDE, look for the environment toolbar; it should be a a dropdown, probably with "system" preselected, and a button. Click the button to bring up the Edit Environment pane, then double-click "system.env", or whichever environment was picked in the dropdown.
Change the line that starts GOROOT= to point to your 'go' directory. Plain old $HOME/go is a common setting if you installed it from golang.org, and if you don't know where it is, running go env will show the GOROOT that the Go toolchain itself is using. And of course if the line is commented out (#GOROOT=...) remove the #. Save.
If the toolbar is missing entirely, View -> Environment toolbar unhides it.
It's probably also worth setting GOROOT and related settings in your .bashrc, so tools started from the command line see it. I installed Go and LiteIDE in my homedir and my workspace is ~/gocode, so mine is like:
export PATH="$HOME/go/bin:$HOME/liteide/bin:$PATH"
export GOROOT=$HOME/go
export GOPATH=$HOME/gocode
I can't be certain this is actually your issue, but if I unset my GOROOT the symptom matches what you're seeing: completion works on my code, but not on the standard library. Good luck!
Did you install gocode?
https://github.com/nsf/gocode
Also, does nothing autocomplete or just new packages? Packages need to be installed to autocomplete. Do you have a standard install setup?
Your GOROOT and GOPATH should also be correctly setup.
I've got the exact same problem, except for 64-bit linux (ArchLinux)
I got this solved by:
set up correct GOROOT and GOPATH, for example:
$ cat ~/.bashrc | grep GO
export GOROOT=/usr/lib/go
export GOPATH=~/goroot
PATH="$PATH:$GOPATH/bin"
bash
installing/starting gocode daemon
$ go get -u github.com/nsf/gocode
$ gocode -addr=:37373
$ gocode status
set correct GOROOT on LiteIDE config file:
sudo vim /usr/share/liteide/liteenv/linux64.env
GOROOT=/usr/lib/go
For me gocode (autocomplete) broke in LiteIDE after updating Go to the latest version.
What I did was make sure GOPATH was set correct. Then install gocode:
go get -u github.com/nsf/gocode
Then remove the gocode version from the liteide/bin/ folder, because else LiteIDE will use its own version (I only renamed it just in case).
Now when you boot LiteIDE it should say
GolangCode: Found gocode at <YOUR GOPATH>/bin/gocode
instead of LiteIDE using its own version.
I'm trying to run rvm on Angstrom linux on BBB.
When i try to launch rvm, i obtain:
RVM can not be run with set -o posix, please turn it off and try again.
Someone know about this?
This is a check to prevent running RVM from pure Sh shells, for proper functioning RVM requires Arrays(along other features) which are only available in Bash and Zsh.
Answer shared by #mapapis was useful to understand the reason (thanks) but I think precise steps to change the default login shell complement this and are useful.
As stated here you may need to change the login shell for your user in order to use the shell of your preference by default, in my case is bash so I made some changes the way I launch my terminal.
chsh is advised but in my particular case I'm using ConEmu Windows Terminal with Cygwin in a Windows 10 environment; sh.exe is used by default thus this RVM warning...
chsh is not available in Cygwin, so I followed this reccomendation that states that:
it is just a matter of changing (...) whatever shortcut you
are using to start cygwin to call {prefered shell here} instead
I hope this is useful. Gretings!
I'm trying to build a Webkit Kiosk on a Raspberry Pi.
I found a good start at: https://github.com/pschultz/kiosk-browser
The things I want to do:
1) Start the kiosk without logging in (with inittab?)
Peter Schultz pointed out adding the following line:
1:2345:respawn:/usr/bin/startx -e /usr/bin/browser http://10.0.0.5/zfs/monitor tty1 /dev/tty1 2>&1
But he did not explain the steps to make this work (for noobs).
What I did is add his code to a personal git repository and cloned this repo to /usr/bin/kiosk and sudo apt-get install libwebkit-dev and sudo make.
The line to add to inittab will be:
1:2345:respawn:/usr/bin/startx -e /usr/bin/kiosk/browser http://my-kiosk-domain.com tty1 /dev/tty1 2>&1
If I do this, I generate a loop or some kind...
If you want to automatically load a browser full screen in kiosk mode every time you turn on the rpi you can add one of these two lines to the file /etc/xdg/lxsession/LXDE/autostart
#chromium --kiosk --incognito www.google.it
#midori -i 120 -e Fullscreen -a www.google.it -p
The first is for chromium and the latter is for midori, the rpi default lightweight browser.
Hint : Since we will use the rpi as a kiosk we want to prevent the screen from going black and disable the screensaver. Edit the autostart file:
sudo pico /etc/xdg/lxsession/LXDE/autostart
find the following line and comment it using a # (it should be located at the bottom)
##xscreensaver -no-splash
and append the following lines
#xset s off
#xset -dpms
#xset s noblank
Save, reboot.
More info on
http://pikiosk.tumblr.com/post/38721623944/setup-raspberry-ssh-overclock-sta
The upvoted answer suggest to run LXDE for it. You could also do it without such a heaver desktop enviorment. You could just start midori or chromium in an X session:
xinit /usr/bin/midori -e Fullscreen -a http://www.examples.com/
xinit chromium --kiosk http://www.examples.com/
Sometimes Fullscreen mode of midori is not working as expected and midori is not using whole screen. In these cases you could map it inside a very simple window manager like MatchBox to get real fullscreen. Due to xinit you have to wrap everything in a shell script.
#!/bin/sh
matchbox-window-manager &
midori -e Fullscreen -a http://dev.mobilitylab.org/TransitScreen/screen/index/11
Autostart could be done simply be using /etc/rc.local.
More information concerning screensaver issues and an automated restart could be found here: https://github.com/MobilityLab/TransitScreen/wiki/Raspberry-Pi#running-without-a-desktop
Chromium has a dependency problem on some debian derivate for arm architecture. For Cubian you find the bug report here. I am not sure if you could install chromium on latest Raspbian without problem.
But I really could recommend midori. It's very fast and support for modern web technologies is very good. As Chromium it is using webkit as rendering engine. If you miss some html5 / css3 features consider an update of libwebkitgtk (for example by using package of debian testing).
It's possible you haven't set the DISPLAY environment variable.
Try:
export DISPLAY=:0
/usr/bin/startx /usr/bin/browser
Or, browser can also take a display argument (so you don't need the environment variable):
/usr/bin/startx /usr/bin/browser :0
This works for me on Raspbian from a standard terminal shell (I'm logged in over SSH).
Updated for the current version of Raspbian (with Pixel desktop) install with noop 2.0.
I found you need to edit in two different places to get it to work.
/etc/xdg/lxsession/LXDE/autostart
/home/pi/.config/lxsession/LXDE-pi/autostart
So my configure file is:
# #xscreensaver -no-splash
#xset s off
#xset -dpms
#xset s noblank
#chromium-browser --kiosk --incognito http://localhost
And that's it.
You should probably start with checking if /usr/bin/kiosk/browser is working at all. You should start normal X session (graphical environment) on your RaspberryPi, launch terminal, try running this command:
/usr/bin/kiosk/browser http://my-kiosk-domain.com
and see what it prints on the terminal. Is this working? Do you see any error messages?
I'm trying to build a Webkit Kiosk on a Raspberry Pi.
I think Instant WebKiosk for Raspberry Pi could be useful for you.
See: http://www.binaryemotions.com/raspberry-digital-signage/