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caduceus's questions

Martin Hope
caduceus
Asked: 2019-10-05 23:04:01 +0800 CST
  • 1

I can enable the color filter, toggle screen filtering with super-d, and then switch filters with ctrl-super-s, but only builtin filters work.

enter image description here

I tried adding these filters (fragment shaders)

Compiz doesn't complain when I select the .fsh file, or when switching to that filter. It just doesn't apply the expected filters.

Are the files I'm using possibly incompatible with Compiz? Does compiz support all GLSL, or just certain features?

I've got compiz version 0.9.14.0 with Ubuntu 19.04 running unity desktop.

I'm basically trying to get a redshift effect at the touch of a key.

compiz color-management redshift glsl
Martin Hope
caduceus
Asked: 2013-12-09 22:53:04 +0800 CST
  • 1

I'm trying to upgrade from 13.04 to 13.10 following this guide: http://www.unixmen.com/upgrade-ubuntu-13-04-raring-ubuntu-13-10-saucy-salamander/

user@computer:~ update-manager
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
gpg: /tmp/tmp82g1kk/trustdb.gpg: trustdb created
Checking for a new Ubuntu release
WARNING:root:file 'saucy.tar.gz.gpg' missing
Traceback (most recent call last):
  File "/usr/bin/do-release-upgrade", line 152, in <module>
    fetcher.run()
  File "/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcherCore.py", line 278, in run
    _("Fetching the upgrade failed. There may be a network "
  File "/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcher.py", line 50, in error
    return error(self.window_main.window_main, summary, message)
AttributeError: 'NoneType' object has no attribute 'window_main'
upgrade
Martin Hope
caduceus
Asked: 2011-11-04 01:23:05 +0800 CST
  • 6

New installation of 11.04. Then I followed all instructions here: http://www.howtoforge.com/installing-apache2-with-php5-and-mysql-support-on-ubuntu-11.04-lamp

Now when I run mysqld I get this error:

makara@rahu:~$ mysqld
111103 13:39:37 [Warning] Can't create test file /var/lib/mysql/rahu.lower-test
111103 13:39:37 [Warning] Can't create test file /var/lib/mysql/rahu.lower-test
mysqld: Can't change dir to '/var/lib/mysql/' (Errcode: 13)
111103 13:39:37 [ERROR] Aborting
111103 13:39:37 [Note] mysqld: Shutdown complete

Someone on IRC said it might be a package issue??

Thanks beet

11.04