上下求索,发现启动时有两段音乐,登录界面的音乐和登录成功后的音乐:
- 登录界面的声音
在“菜单——系统管理——登录界面”里,首先选中“播放登录声音”,关闭此对话框,然后再进来,取消此选项,即可关闭。
默认显示的是没有选中,但实际有声音,这一点够迷惑人的。应该是bug。 - 登录成功后的声音
在“菜单——首选项——启动应用程序”里,取消gnome login sound,即可关闭。
笔记,见闻,感想,评论 @ 社会、*nix、体育、python、旅游、AI、摄影、SF……
KERNEL=="mem|kmem|port|nvram", GROUP="kmem", MODE="0640"于是,将当前用户加入到kmem组,重启,问题解决。
esn@esn-laptop:~$ df
文件系统 1K-块 已用 可用 已用% 挂载点
/dev/sda10 3616412 528232 2904476 16% /
udev 512964 292 512672 1% /dev
none 512964 380 512584 1% /dev/shm
none 512964 180 512784 1% /var/run
none 512964 0 512964 0% /var/lock
none 512964 0 512964 0% /lib/init/rw
/dev/sda3 5916720 5361660 249636 96% /home
/dev/sda9 6287752 1834240 4134104 31% /usr
/dev/sda1 5115640 4850008 265632 95% /media/sda1
/dev/sda5 15346880 15180408 166472 99% /media/sda5
/dev/sda6 20469984 20431568 38416 100% /media/sda6
/dev/sda7 20469984 20019136 450848 98% /media/sda7
set gfn=WenQuanYi\ Micro\ Hei\ 12
cd /usr/share/vim/vim72/lang
sudo ln -s menu_zh_cn.utf-8.vim menu_zh_cn.utf8.vim
sudo apt-get install tpb编辑~/.tpbrc,在最后加入
sudo cp /etc/tpbrc ~/.tpbrc
OSDFONT -bitstream-bitstream vera sans-medium-r-*-*-*-240-*-*-*-*-iso10646-1把当前用户加入到nvram组,并将tpb加入自动启动程序。
OSDCOLOR Green
OSDVERTICAL 50
OSDHORIZONTAL 30
OSDALIGN CENTER
Traceback (most recent call last):
File "/usr/bin/software-properties-gtk", line 113, in
app = SoftwarePropertiesGtk(datadir=data_dir, options=options, file=file)
File "/usr/lib/python2.6/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 87, in __init__
SoftwareProperties.__init__(self, options=options, datadir=datadir)
File "/usr/lib/python2.6/dist-packages/softwareproperties/SoftwareProperties.py", line 90, in __init__
self.reload_sourceslist()
File "/usr/lib/python2.6/dist-packages/softwareproperties/SoftwareProperties.py", line 538, in reload_sourceslist
self.distro.get_sources(self.sourceslist)
File "/usr/lib/python2.6/dist-packages/aptsources/distro.py", line 90, in get_sources
raise NoDistroTemplateException("Error: could not find a "
aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template
DISTRIB_ID=Deepin改为
DISTRIB_ID=Ubuntu即可解决问题。
bash -c 'LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype'
sudo apt-get install cups-pdf
# Copying a file to a remote host
[maggie.lkpg.cendio.se ~]$ echo "A file created on ${HOSTNAME}" > file1
[maggie.lkpg.cendio.se ~]$ xclip-copyfile file1
[sofie.homeip.net ~/doc]$ xclip-pastefile
file1
[sofie.homeip.net ~/doc]$ cat file1
A file created on maggie.lkpg.cendio.se
# Copying an entire tree structure
[sofie.homeip.net ~]$ xclip-copyfile doc
[maggie.lkpg.cendio.se ~/tmp]$ xclip-pastefile
doc/
doc/letter-mom-april.txt
doc/file1
doc/letter-dad-march.txt
# Copying files with preserved path information
[maggie.lkpg.cendio.se ~]$ xclip-copyfile -p /etc/sysconfig/grub
tar: Removing leading `/' from member names
[sofie.homeip.net ~/tmp]$ xclip-pastefile
etc/sysconfig/grub
[sofie.homeip.net ~/tmp]$ ls etc/sysconfig/grub
etc/sysconfig/grub
# Moving files
[sofie.homeip.net ~]$ ls letter-brother-may.txt
letter-brother-may.txt
[sofie.homeip.net ~]$ xclip-cutfile letter-brother-may.txt
[sofie.homeip.net ~]$ ls letter-brother-may.txt
ls: cannot access letter-brother-may.txt: No such file or directory
[sofie.homeip.net ~]$ cd doc
[sofie.homeip.net ~/doc]$ xclip-pastefile
letter-brother-may.txt