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Îóɾ³ý£¬Í¨³£ÊÇchattr +i filename
[root@imdba imdba_t2]# ls -ltr
total 116
-rw-rw—- 1 mysql mysql    61 Oct 17 16:08 db.opt
-rw-rw—- 1 mysql mysql  8556 Oct 17 16:09 imdba_t2_t.frm
-rw-rw—- 1 mysql mysql 98304 Oct 17 16:09 imdba_t2_t.ibd
[root@imdba imdba_t2]# chattr +i *
[root@imdba imdba_t2]# lsattr
—-i——– ./imdba_t2_t.ibd
—-i——– ./imdba_t2_t.frm
—-i——– ./db.opt
(root:NovaTestDB:Sat Oct 17 16:09:50 2009)[imdba_t2]> drop database imdba_t2;
ERROR 6 (HY000): Error on delete of ‘./imdba_t2//db.opt’ (Errcode: 1)
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(root:NovaTestDB:Sat Oct 17 16:10:08 2009)[imdba_t2]>
[root@imdba imdba_t2]# chattr -i *
[root@imdba imdba_t2]# lsattr
————- ./imdba_t2_t.ibd
————- ./imdba_t2_t.frm
————- ./db.opt
(root:NovaTestDB:Sat Oct 17 16:10:44 2009)[imdba_t2]> drop database imdba_t2;
Query OK, 1 row affected (0.01 sec)
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¾­µäµÄÊÖ·¨³öÏÖÁË£¬¿´ LCAP
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lcap allows a system administrator to remove specific capabilities from
the kernel in order to make the system more secure. lcap modifies the
value in the sysctl file /proc/sys/kernel/cap-bound. “Capabilities” are
a form of kernel-based access control. Linux kernel versions 2.2.11 and
greater include the idea of a “capability bounding set,” a list of
capabilities that can be held by any process on the system. If a
capability is removed from the bounding set, the capability may not be
used by any process on the system (even processes owned by root).
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sudo apt-get install mysql-servel-5.0 mysql-client-5.0
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 sudo apt-get install libmysqlclient15-dev
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software-->software management
×ó²àFilter-->Package Group-->Productivity-->Networking-->Other-->telnet server
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#chkconfig telnet on
#rcxinetd restart
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Linuxϵͳһ¸öºÜÖØÒªÇÒÇ¿´óµÄÌØÕ÷¾ÍÊÇ£¬ËüÊÇÒ»¸ö¿ª·ÅµÄϵͳ£¬Óû§¿ÉÒÔ×Ô¼ºÅäÖÃÈçºÎÆô¶¯Õâ¸öϵͳ¡£Óû§¿ÉÒÔ×ÔÓÉÅäÖÃϵͳÆô¶¯¹ý³ÌµÄ¸÷¸ö·½Ã棬°üÀ¨ÔÚÆô¶¯Ê±¶¨ÖÆÆô¶¯ÄÇЩӦÓóÌÐò£¬Í¬Ñù£¬¹Ø»úʱҲ¿ÉÒÔ×ÔÓÉÅäÖÃÈçºÎÈ¥¹Ø±Õ¸÷¸ö³ÌÐò£¬²»¹ý¶¨Öƹػú´¦Àí¹ý³ÌÕý³£Çé¿öÏÂÊǼ°ÉÙÓõ½µÄ¡£
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LinuxÏ·ÉÐÅ


#!/bin/sh
  
# define default value
  
URL='https://fetionapi.appspot.com/api/'
  
# your phone number
  
from='13600000000'
  
# your fetion password
  
PW='password'
   ......
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