1¡¢ÏȽ«ÐéÄâ»úPower Off£¬ÔÚVirtual Machine Setting¶Ô»°¿òÀïµã»÷×óϽǵēAdd”£¬Ñ¡Ôñ“Hard Disk”£¬Ö®ºóÑ¡Ôñ“Create a new virtual disk”£¬·ÖÅäÈÝÁ¿£¬ÆäËûĬÈÏÅäÖþͿÉÒÔÁË¡£
2¡¢Æô¶¯ÐéÄâ»úϵͳ£¬ÓÃrootµÇ½£¬ÔÚ ÃüÁîÐÐÓÃfdisk -l²é¿´ÊÇ·ñʶ±ðÁËÐÂÓ²ÅÌ£¬Èç¹ûÌí¼ÓµÄÊÇIDEÓ²ÅÌ£¬¾ÍÓ¦¸Ã¿´µ½hdb£¬Èç¹ûÊÇSCSIÓ²ÅÌ£¬¿´µ½µÄ¾ÍÓ¦¸ÃÊÇsdb¡£
Disk /dev/sdc: 1073 MB, 1073741824 bytes
255 heads, 63 sectors/track, 130 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Disk /dev/sdc doesn't contain a valid partition table
ÒòΪÎÒ֮ǰÒѾ¼Ó¹ýÒ»¿éÓ²ÅÌÁË£¬ËùÒÔÕâÀïÏÔʾsdc¡£
3¡¢Ê¹ÓÃfdisk /dev/sdc£¬ÔÚ³öÏÖµÄÑ¡ÏîÖÐÑ¡Ôñ“w”£¬¼´½«·ÖÇø±íдÈëÓ²Å̲¢Í˳ö£¬ÕâʱÔÙÓÃfdisk -l²é¿´¾Í»á·¢ÏÖ£º
Disk /dev/sdc: 1073 MB, 1073741824 bytes
255 heads, 63 sectors/track, 130 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x5404b953
Device Boot Start End Blocks Id System
4¡¢ÓÃmkfsÃüÁÆä¸ñʽ»¯£¬mkfs /dev/sdc
5¡¢ÓÃmountÃüÁÆä¹ÒÔØ£¬m ......
import sun.misc.Signal;
import sun.misc.SignalHandler;
/***
* javaÐźŴ¦Àídemo
* @author jiang_qh
*
*/
public class SignalHandlerExample implements SignalHandler{
private SignalHandler oldHandler;
public void handle(Signal signal) {
System.out.println("Signal handler called for signal "
+ signal);
try {
signalAction(signal);
// Chain back to previous handler, if one exists
if (oldHandler != SIG_DFL && oldHandler != SIG_IGN) {
oldHandler.handle(signal);
}
} catch (Exception e) {
System.out.println("handle|Signal handler"
+"failed, reason " + e.getMessage());
e.printStackTrace();
}
}
public void signalAction(Signal signal) {
System.out.println("Handling " + signal.getName());
System.out.println("Just sleep for 5 seconds.");
try {
Thread.sleep(5000);
} ca ......
import sun.misc.Signal;
import sun.misc.SignalHandler;
/***
* javaÐźŴ¦Àídemo
* @author jiang_qh
*
*/
public class SignalHandlerExample implements SignalHandler{
private SignalHandler oldHandler;
public void handle(Signal signal) {
System.out.println("Signal handler called for signal "
+ signal);
try {
signalAction(signal);
// Chain back to previous handler, if one exists
if (oldHandler != SIG_DFL && oldHandler != SIG_IGN) {
oldHandler.handle(signal);
}
} catch (Exception e) {
System.out.println("handle|Signal handler"
+"failed, reason " + e.getMessage());
e.printStackTrace();
}
}
public void signalAction(Signal signal) {
System.out.println("Handling " + signal.getName());
System.out.println("Just sleep for 5 seconds.");
try {
Thread.sleep(5000);
} ca ......
import sun.misc.Signal;
import sun.misc.SignalHandler;
/***
* javaÐźŴ¦Àídemo
* @author jiang_qh
*
*/
public class SignalHandlerExample implements SignalHandler{
private SignalHandler oldHandler;
public void handle(Signal signal) {
System.out.println("Signal handler called for signal "
+ signal);
try {
signalAction(signal);
// Chain back to previous handler, if one exists
if (oldHandler != SIG_DFL && oldHandler != SIG_IGN) {
oldHandler.handle(signal);
}
} catch (Exception e) {
System.out.println("handle|Signal handler"
+"failed, reason " + e.getMessage());
e.printStackTrace();
}
}
public void signalAction(Signal signal) {
System.out.println("Handling " + signal.getName());
System.out.println("Just sleep for 5 seconds.");
try {
Thread.sleep(5000);
} ca ......
³ÉΪһÃû¾«Í¨ Linux ³ÌÐòÉè¼ÆµÄ¸ß¼¶³ÌÐòÔ±Ò»Ö±ÊDz»ÉÙÅóÓÑ×Î×ÎÒÔÇóµÄÄ¿±ê¡£¸ù¾ÝÖлªÓ¢²ÅÍøÍ³¼ÆÊý¾Ý£¬±±¾©µØÇø Linux ³ÌÐòÔ±ÔÂнƽ¾ùΪ Windows ³ÌÐòÔ±µÄ 1.8 ±¶¡¢Java ³ÌÐòÔ±µÄ 2.6 ±¶£¬ Linux ³ÌÐòÔ±ÄêÖÕ½±½ðƽ¾ùΪ Windows ³ÌÐòÔ±µÄ 2.9 ±¶¡£Í¬Ê±Êý¾ÝÏÔʾ£¬Ëæ×ʤ×÷¾ÑéµÄÔö³¤£¬ Linux ³ÌÐòÔ±Óë Windows ³ÌÐòÔ±µÄÊÕÈë²î¾à»¹ÓÐÀ©´óµÄÇ÷ÊÆ¡£Denis ÈÏΪ£¬ÒªÑ§ºÃ Linux »·¾³Ïµıà³Ì£¬¹Ø¼üÊÇÒª¿´¶Ô¡¢Ñ¡¶Ô¡¢Ñ§»áÕýÈ·µÄÊé¼®¡£¿ÉÒÔ˵£¬Èç¹ûÄãÑ¡¶ÔÁË Linux±à³ÌµÄ¾µäÊé¼®£¬ÅäºÏÄãÔÚ³ÌÐòÉè¼Æ¹¤×÷ÖеĿ̿à×êÑУ¬³ÉΪһÃû¾«Í¨ Linux ³ÌÐòÉè¼ÆµÄ¸ß¼¶³ÌÐòÔ±²¢·ÇÒ»¼þ¿ÉÍû²»¿É¼°µÄÊÂÇé¡£µ«Èç¹û¸÷λ³ÌÐòÔ±ÅóÓÑûÓÐÑ¡¶ÔÕýÈ·µÄÊé¼®£¬ÔòÄãµÄÖ°ÒµÉúÑÄ֮·¾Í¿ÉÄÜÃæÁÙ¿²¿À¡£½ñÌ죬ˮÖóÓãÏò¸÷λÅóÓÑÍÆ¼öµÄÕâЩÊ飬ÓеÄÊÇ×ÊÉîÀÏǰ±²Ãǵ±³õÏòË®ÖóÓãµÄÍÆ¼ö£¬»¹ÓеÄÊÇ IBM µÄÄÚ²¿Åàѵָ¶¨²Î¿¼Ê飬ËüÃǶ¼ºÜÖµµÃ¸÷λÅóÓѳé¿ÕÈÏÕæÒ»¶Á¡£
ΪʲôҪѧϰ Linux »·¾³Ïµıà³Ì
Linux ÊÇÒ»¸ö¿ª·Å¡¢Áé»î¡¢¿çƽ̨µÄ²Ù×÷ϵͳ£¬ÉÏÖÁÅÓ´óµÄÊý¾ÝÖÐÐÄ£¬ÏÂÖÁ¿É·ÅÓÚÕÆÐÄÖеÄǶÈëʽÉ豸£¬ÎÞ´¦Ã»ÓÐ Linux µÄÉíÓ°¡£¸üÎªÖØÒªµÄÊÇ£¬ Linux ÊÇÒ»¸öÓë Unix ¼ÈÒ»ÂöÏà³ÐÓÖÓëʱ¾ã½øµÄϵͳ¡£¿ÉÒÔ˵£¬ÉÏÊÀ¼Í70Äê´úѧϰµÄ Unix ֪ʶºÍ¼ ......
¹¤×÷Ä¿±ê£º¿ª·¢°åÉϵÄÎļþϵͳͨ¹ýnfsÍøÂç¹ÒÔØ£¬µ÷ÊÔpowerpc 8315»ò5121
PC»ú»·¾³£º(1)ubuntu 8.04 linux OS »òÕß (2)ÐéÄâ»úVMware£¨ubuntu 8.04£© + Windows XP OS
¿ª·¢°å£ºFreescaleµÄpowerpc¿ª·¢°å8315»ò5121µÈµÈ
PC»úÐèÒªµÄ´®¿Úµ÷ÊÔ¹¤¾ß:
£¨1£©ubuntu linux OS : minicom
£¨2£©Windows XP OS: ¸½¼þ->ͨѶ¹¤¾ß->³¬¼¶ÖÕ¶Ë
PC»ú´®¿ÚÊôÐÔµäÐÍÖµ£º
²¨ÌØÂÊ-115200£¬Êý¾Ýλ-8£¬ÆæÅ¼Ð£Ñé-ÎÞ£¬Í£Ö¹Î»-1£¬Êý¾ÝÁ÷¿ØÖÆ-ÎÞ
¿ª·¢°åÆô¶¯£¬½øÈëu-bootÆô¶¯Ê±µÄÌáʾÃüÁîÐУ¬ÊäÈëprint,¿ÉÒÔÏÔʾ³öbaudrate=115200
£¨3£©ubuntuÐéÄâ»úÓëwindows XP»¥´«Îļþ£¬Í¨³£ÐèÒªssh·þÎñ
linux@ubuntu:~/ltib$ sudo apt-get install openssh-server openssh-client
linux@ubuntu:~/ltib$ sudo /etc/init.d/ssh restart
ubuntu 8.04 linuxÖ÷»ú¿ªÆônfs·þÎñµÄ²½Ö裺
£¨1£©°²×°tftp¡¢ nfs-kernel-server¡¢ xinetd
sudo apt-get install tftp-hpa
sudo apt-get install tftp
sudo apt-get install nfs-kernel-server
sudo apt-get install xinetd
£¨2£©ÅäÖÃÖ÷»úµÄnfsºÍtftp
a)ÔÚ/etc/exportsÎļþÖмÓÈëÒ»ÐУº
/home/user-name/ltib/ro ......
linux ext2 Îļþϵͳ»Ö¸´±»É¾³ýµÄÎļþ
·¢²¼ÈÕÆÚ£º2002-08-08
ÎÄÕÂÄÚÈÝ£º
------------------------------------------------------------------------
--------
by deepin@nsfocus.com
http://www.nsfocus.com
À´Ô´ÓÚÒ»´Î½ô¼±ÏìÓ¦£¬¿Í»§Í¨¹ýfoxmailÊÕÈ¡ÁËqmail Óʼþ·þÎñÆ÷ÉϵÄ100¶à·âÓʼþ
ºóɾ³ýÁË£¬
µ«ÊÇ·¢ÏÖÕâЩÓʼþºÜÖØÒª£¬ÇóÖúÎÒÃÇÔÚÓʼþ·þÎñÆ÷ÉϽøÐлָ´¡£
ÓÉÓÚÊÇÔ¶³ÌÊý¾Ý»Ö¸´£¬Ö»ÄÜͨ¹ýÍøÂç½øÐУ¬²»¿ÉÄÜ×öµ½Ïñ´«Í³Êý¾Ý»Ö¸´ÄÇÑùжÏÂÓ²
ÅÌ£¬ÏÈÈ«ÅÌ
¿½±´±¸·Ý£¨Êµ¼Ê¹¤×÷ÖУ¬¼¸ºõûÓÐÕâÑùµÄÌõ¼þ£©£¬ÔÙmount³ÉÖ»¶Á½øÐлָ´µÈµÈ²½
Öè¡£Ö»Äܸù¾ÝÏÖÓеÄÌõ¼þ½øÐС£
·ÖÇø×´¿ö²»ÊǺܺã¬Ö»ÊǰѰÑÓ²ÅÌ·ÖΪÁË/boot &nb ......
ǰÑÔ:ÕâÒ»ÕÂÎÒÃÇÌÖÂÛÒ»ÏÂLinuxϵÄÐźŴ¦Àíº¯Êý.
LinuxϵÄÐźŴ¦Àíº¯Êý:
1.ÐźŵIJúÉú
2.ÐźŵĴ¦Àí
3.ÆäËüÐźź¯Êý
--------------------------------------------------------------------------------
Ò»¸öʵÀý
1¡£ÐźŵIJúÉú
LinuxϵÄÐźſÉÒÔÀà±ÈÓÚDOSϵÄINT»òÕßÊÇWindowsϵÄʼþ.ÔÚÓÐÒ»¸öÐźŷ¢ÉúʱºòÏàÐŵÄÐźžͻᷢË͸øÏàÓ¦µÄ½ø³Ì.ÔÚLinuxϵÄÐźÅÓÐÒÔϼ¸¸ö. ÎÒÃÇʹÓà kill -l ÃüÁî¿ÉÒԵõ½ÒÔϵÄÊä³ö½á¹û:
1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL
5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE
9) SIGKILL 10) SIGUSR1 11) SIGSEGV 12) SIGUSR2
13) SIGPIPE 14) SIGALRM 15) SIGTERM 17) SIGCHLD
18) SIGCONT 19) SIGSTOP 20) SIGTSTP 21) SIGTTIN
22) SIGTTOU 23) SIGURG 24) SIGXCPU 25) SIGXFSZ
26) ......
ǰÑÔ:ÕâÒ»ÕÂÎÒÃÇÌÖÂÛÒ»ÏÂLinuxϵÄÐźŴ¦Àíº¯Êý.
LinuxϵÄÐźŴ¦Àíº¯Êý:
1.ÐźŵIJúÉú
2.ÐźŵĴ¦Àí
3.ÆäËüÐźź¯Êý
--------------------------------------------------------------------------------
Ò»¸öʵÀý
1¡£ÐźŵIJúÉú
LinuxϵÄÐźſÉÒÔÀà±ÈÓÚDOSϵÄINT»òÕßÊÇWindowsϵÄʼþ.ÔÚÓÐÒ»¸öÐźŷ¢ÉúʱºòÏàÐŵÄÐźžͻᷢË͸øÏàÓ¦µÄ½ø³Ì.ÔÚLinuxϵÄÐźÅÓÐÒÔϼ¸¸ö. ÎÒÃÇʹÓà kill -l ÃüÁî¿ÉÒԵõ½ÒÔϵÄÊä³ö½á¹û:
1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL
5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE
9) SIGKILL 10) SIGUSR1 11) SIGSEGV 12) SIGUSR2
13) SIGPIPE 14) SIGALRM 15) SIGTERM 17) SIGCHLD
18) SIGCONT 19) SIGSTOP 20) SIGTSTP 21) SIGTTIN
22) SIGTTOU 23) SIGURG 24) SIGXCPU 25) SIGXFSZ
26) ......