Computer/linux
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when sound-juicer refuses to mount an audio cdComputer/linux 2012. 8. 28. 11:33
sound-juicer suddenly refuses to mount an audio cd, within Gnome environment, it works fine, and not for FVWM. The error message is Reason: Cannot access CD: The specified location is not mountedSo after calling gvfs-mount cdda://sr0 manually, restart sound-juicer, and then sound-juicer happily starts again. Sound-Juicer at http://burtonini.com/blog/computers/sound-juicer
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RTL8188ce Wireless on Debian WheezyComputer/linux 2012. 7. 25. 00:27
It was a pain to activate the RTL 8188ce on Debian Squeeze, so I decided to switch Wheezy, because the new kernel supports it well. The following is the output of lspci07:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01) But after following the Debian wiki, the wireless still didn't work. What I forgot to run after the command aptitude install f..
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Install Java 7 on Debian 6Computer/linux 2012. 7. 5. 09:00
Get the Java (jdk) and extract jdk into /usr/lib/jvm/$ tar xvzf jdk-7u5-linux-x64.tar.gz$ update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.7.0_05/bin/java 1065$ update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.7.0_05/bin/javac 1065$ update-alternatives --config javaThere are 4 choices for the alternative java (providing /usr/bin/java). Selection Path Priorit..
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Business card with QR-code and vcard by using LatexComputer/linux 2012. 7. 2. 08:30
\usepackage{pstricks} \usepackage{pst-barcode} \begin{pspicture}(30mm,30mm) \obeylines \psbarcode{% BEGIN:VCARD^^J VERSION:3.0^^J N:Lee;Jeong Han^^J FN:Jeong Han Lee^^J ORG:-^^J TITLE:-^^J URL:^^J EMAIL;TYPE=internet,pref:xxxx@xxx.xxx^^J TEL;TYPE=voice,cell,pref:+82 00 0000 0000^^J TEL;TYPE=voice,work:+82 11 1111 0000^^J TEL;TYPE=fax,work:+82 11 1111 0001^^J ADR;TYPE=intl,work,postal,parcel:;;0 ..
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need to upgrade the adobe flash player in Debian 6Computer/linux 2012. 6. 2. 03:40
Recently,Amazon updated their prime instant video player to use a recent Adobe flash. So I cannot watch video anymore. I can install the flash player myself, but I don't want to introduce user-customized thing into the super stable Debian 6. $ aptitude show flashplugin-nonfree Package: flashplugin-nonfree New: yes State: installed Automatically installed: no Version: 1:2.8.2 Priority: optional S..
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fix : RHEL6: NVIDIA driver fails to load because "Nouveau" driverComputer/linux 2012. 5. 25. 00:20
RHEL6 uses Nouveau driver, so it prevents me to install a binary NVIDIA driver. I added the following kernel boot parameter in /boot/grub/grub.conf rdbalcklist=nouveau nouveau.modeset=0So, old grub.conf is kernel /vmlinuz-2.6.32-220.17.1.el6.i686 ro root=UUID=3bdc236f-4734-45f0-9a6c-9eaa64e8f050 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEY..