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wgetÅäÖÃ´úÀí

Shiying.Yu@gmail.com (atoi) — Thu, 02 Sep 2010 14:21:40 +0800

~/.wgetrc

proxy=http://[name]:port/

yumÅäÖÃ´úÀí

Shiying.Yu@gmail.com (atoi) — Thu, 02 Sep 2010 14:20:41 +0800

/etc/yum.conf

proxy =http://name:port
proxy_username=
proxy_password=

LinuxÏÂ°²×°peclÄ£¿é

Shiying.Yu@gmail.com (atoi) — Thu, 02 Sep 2010 14:16:16 +0800

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ÔÚ½âÑ¹ËõÄ¿Â¼ÖÐphpize
configure && make && make install£¬Õâ½«°²×°.soÎÄ¼þµ½/usr/lib/php/modules
ÔÚ/etc/php.dÖÐÌí¼ÓÒ»¸öÅäÖÃÎÄ¼þ
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64Î»CentOS 5.4 °²×°OracleµÄÒ»µã²¹³ä

Shiying.Yu@gmail.com (atoi) — Sat, 13 Mar 2010 17:23:42 +0800

ÔÚ°²×°¹ý³ÌÖÐ£¬³öÏÖ±àÒë´íÎó£¨ins_ctx.mk£©£¬²¢ÇÒÈÕÖ¾ÎÄ¼þÖÐÓÐÈçÏÂÌáÊ¾£º
crt1.o no such file no such file or directory

¾²âÊÔ£¬°²×°ÁËglibc-develµÄi386°ü¼´¿É

RHEL¡¢APACHE¡¢403¡¢SELINUX

Shiying.Yu@gmail.com (atoi) — Wed, 21 Oct 2009 09:16:03 +0800

ÎÒÈÃselinuxº¦²ÒÁË¡£ÕÛÌÚÁË°ëÌì£¬apache×ÜÊÇËµ403£¬ºóÀ´ËÑÁËÒ»ÏÂÓÐÈËËµ¿ÉÄÜÊÇselinuxµ¼ÖÂ£¬Ò»²é£¬¹ûÈ»ÊÇ¡£ÎÒLinuxË®Æ½ÓÐµã²Ë¡£¹ØÓÚselinuxµÄÎÄÕÂÒ²×ªÒ»Æª£¬ÏêÈëÄÚ¡£
Continue reading "RHEL¡¢APACHE¡¢403¡¢SELINUX"

Ê¹ÓÃSecureCRTÁ¬½ÓRHELÖÐÎÄÂÒÂëµÄ½â¾ö

Shiying.Yu@gmail.com (atoi) — Sun, 10 May 2009 00:02:03 +0800

ÎÒÔÚwinxpÏÂÓÃSecureCRTÁ¬½ÓRHEL¡£RHELÄ¬ÈÏÎªutf8±àÂë£¬ËùÒÔÔÚ¿Í»§¶ËÖÐ£¬Options->Session Options->Terminal->Appearance->Fonts->Character encoding¸ÄÎªUTF-8¼´¿É½â¾öÎÊÌâ¡£

RHEL5 ÏÂÅäÖÃPHPÁ¬½ÓOracle

Shiying.Yu@gmail.com (atoi) — Sat, 09 May 2009 23:53:50 +0800

1¡¢°²×°oracle¿Í»§¶Ë¡¢php¡¢apacheµÈ£¬ÂÔ¹ý
2¡¢°²×°oci8¡£ÏÖÔÚoci8ÔÚhttp://pecl.php.net/package/oci8¡£ÏÂÔØ×îÐÂ°æ£¬½âÑ¹Ëõ£¬²¢±àÒë°²×°£º
./configure --with-oci8=shared,/home/oracle/oracle/product/10.2.0/db_1
È»ºó¾Í¿ÉÒÔ±àÒë³öoci8.so²¢°²×°ÁË
3¡¢ÐèÒªÅäÖÃ$NLS_LANG»·¾³±äÁ¿£¬ÅäÖÃ·½·¨Ò²ÓÐ¼¸ÖÖ¡£ÎÒÊÇÔÚ/etc/rc.d/init.d/httpdÖÐÅäÖÃµÄ£º
export NLS_LANG="Simplified Chinese_china".ZHS16GBK £¨Êý¾Ý¿â±àÂëÎªgbkµÄ£©

oracle¼¸¸ö³£ÓÃµÄ¹¤¾ß£¨ÃüÁî£©

Shiying.Yu@gmail.com (atoi) — Sat, 28 Feb 2009 16:53:10 +0800

emctl: Enterprise manager¡£¿ØÖÆÆóÒµ¹ÜÀíÆ÷£¬Èçemctl start dbconsole

lsnrctl:Listener Control

dbca: Database Configuration Assistant

netmgr: Net Manager

netca: Net Configuration Assistant

dbstart: Æô¶¯Êý¾Ý¿â·þÎñ½ø³Ì

dbshut: Í£Ö¹Êý¾Ý¿â·þÎñ½ø³Ì

Õâ¼¸¸öÃüÁî»ù±¾¶¼ÐèÒªÉèÖÃ»·¾³±äÁ¿ORACLE_SIDºÍORACLE_HOME£¬ËùÒÔÐèÒªÔÚoracleÓÃ»§µÄ.bashrc»ò¶ÔÓ¦shellÆô¶¯½Å±¾ÖÐ¼ÓÈëÏàÓ¦µÄ»·¾³±äÁ¿

ÔÚLinuxÏÂ°²×°oracle 10gËù×öµÄÉèÖÃ

Shiying.Yu@gmail.com (atoi) — Sat, 28 Feb 2009 11:04:05 +0800

1¡¢sysctl.confÖÐ¼ÓÈë»òÐÞ¸ÄÁËÒÔÏÂÏîÄ¿£º

kernel.shmall = 268435456
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default = 262144
net.core.rmem_max = 262144
net.core.wmem_default = 262144
net.core.wmem_max = 262144

2¡¢swap¿Õ¼äÔö´ó

ÒòÎª·þÎñÆ÷ÄÚ´æ½Ï´ó£¬¶ølinuxÄ¬ÈÏÌá¹©µÄswap½ÏÐ¡£¬Í¨²»¹ýoracleµÄ°²×°Ç°¼ì²é£¬ËùÒÔÊ¹ÓÃÒ»¸öÎÄ¼þ×÷Îªswap¿Õ¼ä¡£²»¹ýÏÖÔÚ»¹ÊÇµ£ÐÄÊ¹ÓÃÎÄ¼þµÄÐÔÄÜ»á²»»áÓÐ½Ï´óµÄ½µµÍ¡£Ó¦¸Ã¼Ç×¡ÔÚ°²×°linuxµÄÊ±ºò¼´Ñ¡ÔñºÏÀíµÄswap·ÖÇø¡£

3¡¢°²×°Ö®Ç°Òª°²×°ËùÓÐÐèÒªµÄ°ü

gcc-2.96-124

compat-libstdc++-33

make-3.79

binutils-2.11

openmotif-2.1.30-11

glibc-2.2.4-31
Èç¹ûÃ»ÓÐ°²×°ÔòÒ»¶¨ÒªÏÈ°²×°£¬Èç¹ûÓÐÒÀÀµ¹ØÏµ£¬Ôò°ÑÒÀÀµµÄ°üÒ»Æð×°ÉÏ¡£

×ÜÖ®£¬Ö»ÒªoracleInstallerÔÚ°²×°¹ý³ÌÖÐ¼ì²é°²×°Ìõ¼þµÄÄÇÒ»²¼°´ÕÕÌáÊ¾£¬½«ËùÓÐÐèÒªµÄÌõ¼þ¶¼×¼±¸ºÃ£¬°²×°ÊÇ²»»á³öÊ²Ã´ÎÊÌâµÄ¡£

ÔÚlinuxÉÏÔö¼Óswap½»»»¿Õ¼ä (zt)

Shiying.Yu@gmail.com (atoi) — Sat, 28 Feb 2009 11:01:52 +0800

ÏëÔÚÐéÄâ»úÀïÃæ°²×°oracle10g,·¢ÏÖÄ¬ÈÏµÄswap½»»»¿Õ¼ä²»Âú×ã×îµÍÒªÇó£¬ÒòÎªÎÒ·ÖÅäµÄÎïÀíÄÚ´æÊÇ1G£¬ÄÇÃ´¾Í°´ÕÕÒªÇóÐèÒª2GµÄswap½»»»¿Õ¼ä£¬Ä¬ÈÏÖ»ÓÐ1GµÄ½»»»¿Õ¼ä¡£Ìí¼Óswap½»»»¿Õ¼äµÄ²½ÖèÈçÏÂ£º

µÚÒ»²½£ºÈ·±£ÏµÍ³ÖÐÓÐ×ã¹»µÄ¿Õ¼äÀ´ÓÃ×öswap½»»»¿Õ¼ä£¬ÎÒÊ¹ÓÃµÄÊÇKVM,×¼±¸ÔÚÒ»¸ö¶ÀÁ¢µÄÎÄ¼þÏµÍ³ÖÐÌí¼ÓÒ»¸öswap½»»»ÎÄ¼þ£¬ÔÚ/opt/imageÖÐÌí¼Ó2GµÄswap½»»»ÎÄ¼þ
µÚ¶þ²½£ºÌí¼Ó½»»»ÎÄ¼þ²¢ÉèÖÃÆä´óÐ¡Îª2G£¬Ê¹ÓÃÈçÏÂÃüÁî

[root@sense image]# dd if=/dev/zero of=/opt/image/swap bs=1024 count=2048000

¹ý¶ÎÊ±¼ä¾Í·µ»ØÈçÏÂ½á¹û£º
2048000+0 records in
2048000+0 records out
2097152000 bytes (2.1 GB) copied, 272.867 seconds, 7.7 MB/s

[root@sense image]# mkswap /opt/image/swap
Setting up swapspace version 1, size = 2097147 kB

µÚËÄ²½£º¼ì²éÏÖÓÐµÄ½»»»¿Õ¼ä´óÐ¡£¬Ê¹ÓÃÃüÁîfree

[root@sense image]# free -m
             total       used       free     shared    buffers     cached
   Mem:          1011        989         21          0          1        875
   -/+ buffers/cache:        112        898
   Swap:         1027          0       1027

»òÕß¼ì²émeminfoÎÄ¼þ
grep SwapTotal /proc/meminfo

µÚÎå²½£ºÆô¶¯ÐÂÔö¼ÓµÄ2GµÄ½»»»¿Õ¼ä£¬Ê¹ÓÃÃüÁîswapon

[root@sense image]# swapon /opt/image/swap

µÚÁù²½:È·ÈÏÐÂÔö¼ÓµÄ2G½»»»¿Õ¼äÒÑ¾ÉúÐ§£¬Ê¹ÓÃÃüÁîfree

[[root@sense image]# free -m
             total       used       free     shared    buffers     cached
Mem:          1011        995         15          0          4        877
-/+ buffers/cache:        113        897
Swap:         3027          0       3027

»òÕß¼ì²émeminfoÎÄ¼þ
grep SwapTotal /proc/meminfo

µÚÆß²½£ºÐÞ¸Ä/etc/fstabÎÄ¼þ£¬Ê¹µÃÐÂ¼ÓµÄ2G½»»»¿Õ¼äÔÚÏµÍ³ÖØÐÂÆô¶¯ºó×Ô¶¯ÉúÐ§

ÔÚÎÄ¼þ×îºó¼ÓÈë£º
/opt/image/swap swap swap defaults 0 0

OK,ÏµÍ³µÄswap½»»»¿Õ¼äÌí¼Ó³É¹¦

Ê¹ÓÃvncÔ¶³Ì¹ÜÀílinux

Shiying.Yu@gmail.com (atoi) — Sat, 28 Feb 2009 10:11:54 +0800

vncÐ¡ÇÉ·½±ã£¬ÔÚlinuxºÍwindowsÏÂ¶¼ÓÐÈí¼þ¿ÉÒÔ·½±ãÊ¹ÓÃ£º
Linux£ºÊ¹ÓÃrpm°²×°vnc-serverµÄÄ³¸ö°æ±¾¾Í¿ÉÒÔÁË¡£rpm°üºÜÈÝÒ×ÕÒµ½¡£
Windows£º°²×°realvnc£¬ÈôÖ»ÐèÓÃ¿Í»§¶Ë¹ÜÀílinux£¬ÔòÖ»°²×°ÆäÖÐµÄvncviewer¼´¿É¡£ÉõÖÁÊ¹ÓÃvncserverÌá¹©µÄhttp¶Ë¿ÚÖ±½Ó·ÃÎÊÒ²¿ÉÒÔ£¨java applet£©£¬ÕâÑùwindowsÉÏÁ¬¿Í»§¶Ë¶¼²»ÐèÒªÁË¡£

ÔÚlinuxÉÏÅäÖÃvnc-serverÒ²ºÜÈÝÒ×£¬±à¼/etc/sysconfig/vncserversÅäÖÃÎÄ¼þ£¬ÐÞ¸Ä»òÔö¼ÓÒÔÏÂ¾ä×Ó£º

1¡¢ÒªÊ¹ÓÃÄÄÐ©¶Ë¿Úid->ÓÃ»§µÇÂ¼£¬¿ÉÒÔÓÐ¶à¸ö£¬¸ñÊ½ÈçÏÂ£º
VNCSERVERS="<displayPort>:<userName>"
Èç£ºVNCSERVERS="1:user1 2:user2 3:user3"
Õâ¸öÅäÖÃÊÇ±ØÐèµÄ£¬µ±vncserver·þÎñÆ÷Æô¶¯Ê±£¬»á°´ÕÕÒÔÉÏÅäÖÃÎªÃ¿¸öidÆô¶¯Ò»¸öÊØ»¤½ø³Ì£¬½«À´¿ÉÒÔÍ¨¹ývnc¿Í»§¶ËÒÔ“server_address:id”µÄ¸ñÊ½Á¬½Ó¶ÔÓ¦µÄ×ÀÃæ¡£
ÁíÍâ»¹ÒªÎªÒÔÉÏÉèÖÃµÄÃ¿¸öÓÃ»§ÉèÖÃvnc·ÃÎÊÃÜÂë£¬Ê¹ÓÃvncpasswdÃüÁî¡£Èô²»ÉèÖÃ£¬vncserver·þÎñÆô¶¯»áÊ§°Ü¡£

2¡¢ÎªVNCSERVERSÖÐµÄÃ¿Ò»¸öserverÅäÖÃ²ÎÊý¡£
VNCSERVERARGS[<displayPort>]="-geometry <windowWidth>x<windowHeight>"
Í¨³£ÒªÅäÖÃµÄÊÇ·Ö±æÂÊ£¬Èç£º
VNCSERVERARGS[1]="-geometry 1024x768"
Õâ¸öÅäÖÃ²»ÊÇ±ØÐèµÄ¡£

ÅäÖÃÍê³ÉºóÖØÆôvncserver·þÎñ¼´¿É£ºservice vncserver restart

vncÌá¹©·þÎñµÄ¶Ë¿ÚÓÐhttpºÍvncÐÒéµÄÁ½ÖÖ£¬·Ö±ðÊÇ5800+[¶Ë¿ÚID]ºÍ5900+[¶Ë¿ÚID]¡£Èç¹ûÊ¹ÓÃÁË·À»ðÇ½ÔòÐèÒª¸ù¾ÝÒÔÉÏÔÔò¿ª·Å¶ÔÓ¦¶Ë¿Ú¡£

vncÄ¬ÈÏÊ¹ÓÃµÄ×ÀÃæÊÇtwm£¬Èç¹ûÏëÊ¹ÓÃÆäËûµÄ£¬ÐèÒªÐÞ¸Ä¶ÔÓ¦ÓÃ»§Ö÷Ä¿Â¼µÄ.vncÄ¿Â¼ÀïµÄxstartupÎÄ¼þ£¬½«×îºóÒ»¾ä´ÓÔÀ´µÄ“twm &”ÐÞ¸ÄÒ»ÏÂ¡£±ÈÈçÎÒÏ²»¶Ê¹ÓÃgnome£¬¾Í¸Ä³ÉÁË“gnome-session &”¡£Ò²¿ÉÒÔ¸Ä³É“startx &”£¬ÕâÑù¾Í¸ú±¾µØµÇÂ¼Ò»ÖÂÆðÀ´ÁË¡£