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4£®Configure Oracle Installation Owner Shell Limits
<1>ÅäÖÃlimits.confÎļþ£¬ºìÉ«±êעΪÔö¼ÓµÄÅäÖÃÄÚÈÝ¡£
[root@mylinux ~]# vi /etc/security/limits.conf
# /etc/security/limits.conf
#
#Each line describes a limit for a user in the form:
#
#<domain>        <type>  <item>  <value>
#
#Where:
# /etc/security/limits.conf
#
#Each line describes a limit for a user in the form:
#
#<domain>        <type>  <item>  <value>
#
#Where:
#<domain> can be:
#        - an user name
#        - a group name, with @group syntax
#        - the wildcard *, for default entry
#        - the wildcard %, can be also used with %group syntax,
#                 for maxlogin limit
#
#<type> can have the two values:
#        - "soft" for enforcing the soft limits
#        - "hard" for enforcing hard limits
#
#<item> can be one of the following:
#        - core - limits the core file size (KB)
#        - data - max data size (KB)
#        - fsize - maximum filesize (KB)
#        - memlock - max locked-in-memory address space (KB)
#        - nofile - max number of open files
#        - rss - max resident set size (KB)
#    &n


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linux ÃüÁî

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¡¡¡¡linuxÀï,²¢Ã»ÓÐÏñwindowsµÄnet user,net localgroupÕâЩ·½±ãµÄÃüÁîÀ´ÖÎÀíÓû§.
¡¡¡¡Xwindows½çÃæµÄ¾Í²»ËµÁË.
¡¡¡¡£¨1£©ÔÚÖÕ¶ËÀï.ÆäʵֻÐèÒª²é¿´ /etc/passwdÎļþ¾ÍÐÐÁË.
¡¡¡¡£¨2£©¿´µÚÈý¸ö²ÎÊý:500ÒÔÉϵÄ,¾ÍÊǺóÃæ½¨µÄÓû§ÁË.ÆäËüÔòΪϵͳµÄÓû§.
¡¡¡¡»òÕßÓÃcat /etc/passwd |cut -f 1 -d : ......

linuxϰ´ÕÂquake3

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´úÂë:
sudo apt-get install nvidia-glx nvidia-settings
sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf_backup
sudo nvidia-glx-config enable
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´úÂë:
Ctrl £« Alt £« backspace
ÖØÆôX
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swap·ÖÇøÓÐÒ»¸ö´óСΪPAGE_SIZEµÄÒ³Ãæ£¬³ÆÎªsignatureÒ³£¬ÉÏÃæ¼Ç¼swap·ÖÇøµÄ»ù±¾ÐÅÏ¢¡£
static struct swap_header_v1 {
char bootbits[1024]; /* Space for disklabel etc. */
unsigned int version;
......

Qt for Embedded Linux Architecture


Qt
for Embedded Linux Architecture
http://doc.qt.nokia.com/4.6/qt-embedded-architecture.html
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