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sudo apt-get install openssh-server openssh-client
 
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puTTY
 
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Ò»£®Ls ²é¿´Ä¿Â¼ÃüÁî
Ò»°ã·ÅÔÚhome Ŀ¼ÏÂ
Ls –l /  ¸ùĿ¼ÏµÄÁбí
Ls –a /  ¸ùĿ¼ÏÂËùÓеÄÎļþ
Ls –la  ×éºÏµÄÑ¡Ïî
Ls –l /* |more   ·ÖÒ³ÏÔʾ
Cd /home Çл»µ±Ç°µÄ¹¤×÷Ŀ¼
Pwd ÏÔʾµ±Ç°µÄ¹¤×÷Ŀ¼
Mkdir ´´½¨Ä¿Â¼µÄÃüÁî
Rmdir ɾ³ýĿ¼µÄÃüÁî
 
Îļþ²éÕÒ:
Whereis ²éÕÒ¶þ½øÖÆÎļþ
Which  
Find  ²éÕÒÆÕͨÎļþ
Locate ²éÕÒ¿ìһЩ
Grep  ²éÕÒÎļþÖеÄÄÚÈÝ
 
 
 
ÎļþϵͳÖеÄĿ¼:
Bin            -- ³ÌÐò¹¤¾ß¼¯ ¶þ½øÖÆÎļþ            
Boot           -- ϵͳÆô¶¯ËùÐèµÄÄÚºË
Cdrom        
Dev            --  É豸Îļþ ÍâÉè
Etc             --ÐÞ¸ÄϵͳÅäÖõÄÎļþ¼Ð(ËùÓÐϵͳÅäÖÃÐÅÏ¢)
Home           --ÆÕͨÓû§µÄÎļþ¼Ð  ÀïÃæ¶ÔÓ¦Óû§ÃûµÄÎļþ¼Ð
Initrd.img        --  ÁÙʱĿ¼(Ò»°ãÊǿյÄ)
Lib             -- ¹²Ïí¿â
Lost+found       --ϵͳÆô¶¯Ê±·¢ÏÖµÄË鯬Îļþ
Media           -- ÔÓÆßÔӰ˵Ä
Mnt             -- ¹ÒÔØÍⲿÉ豸µÄ ¹âÇý ÈíÅÌ
Opt             -- ĬÈÏÊÇ¿ÕµÄ £¨°²×°µÚÈý·½Èí¼þµÄ£©
Proc            --  ÐéÄâµÄÎļþϵͳ ÄÚ´æÖеÄ
Root            -- ¹ÜÀíÔ±µÄ home Ŀ¼
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1,²é¿´ Ubuntu µÄ°æ±¾ºÅ£¬
    ·½·¨Ò»£º ÔÚÖÕ¶ËÖÐÖ´ÐÐÏÂÁÐÖ¸Á cat /etc/issue¿ÉÒԲ鿴µ±Ç°ÕýÔÚÔËÐÐµÄ Ubuntu µÄ°æ±¾ºÅ¡£ÆäÊä³ö½á¹ûÀàËÆÏÂÃæµÄÄÚÈÝ£º      Ubuntu 7.04 \n \l·½·¨¶þ ʹÓà lsb_release ÃüÁîÒ²¿ÉÒԲ鿴 Ubuntu µÄ°æ±¾ºÅ£¬Óë·½·¨Ò»Ïà±È£¬ÄÚÈݸüΪÏêϸ¡£Ö´ÐÐÖ¸ÁîÈçÏ ......

ÔÚLinuxÉϵÄIDE ¿ª·¢»·¾³ Áбí


Integrated Development Environments / RAD tools / GUI-builders on Linux:
General/Editors:
Amy (HTML, C, C++, Java, SQL, LaTeX, Makefiles and many more languages)
blIDE (incomplete; no downloads as of yet)
IBM's Eclipse (an extensible IDE kit; Java, C/C++, plus other languages via plug-ins t ......

linuxÏÂechoÃüÁîÏê½â


linuxµÄechoÃüÁî, ÔÚshell±à³ÌÖм«Îª³£ÓÃ, ÔÚÖÕ¶ËÏ´òÓ¡±äÁ¿valueµÄʱºòÒ²Êdz£³£Óõ½µÄ, Òò´ËÓбØÒªÁ˽âÏÂechoµÄÓ÷¨
echoÃüÁîµÄ¹¦ÄÜÊÇÔÚÏÔʾÆ÷ÉÏÏÔʾһ¶ÎÎÄ×Ö£¬Ò»°ãÆðµ½Ò»¸öÌáʾµÄ×÷Óá£
¸ÃÃüÁîµÄÒ»°ã¸ñʽΪ£º echo [ -n ] ×Ö·û´®
ÆäÖÐÑ¡Ïîn±íʾÊä³öÎÄ×Öºó²»»»ÐУ»×Ö·û´®ÄܼÓÒýºÅ£¬Ò²Äܲ»¼ÓÒýºÅ¡£ÓÃechoÃüÁîÊä³ö¼ÓÒýº ......

Linux ×î¼Ñʵ¼ù ¶ÁÊé×ܽá

1> ʹÓÃCDPATHÉèÖà cd ÃüÁîµÄ¹¤×÷Ŀ¼
[ramesh@dev-db ~]# pwd 
/home/ramesh 
[ramesh@dev-db ~]# cd mail 
-bash: cd: mail: No such file or directory 
[×¢Ò⣺ÔÚµ±Ç°Ä¿Â¼ÏÂѰÕÒMAILĿ¼] 
[ramesh@dev-db ~]# export CDPATH=/etc 
[ramesh@dev-db ~]# cd mail /etc/mail  ......

Linux Shell×Ô¶¯½»»¥

ΪÁË·½Ã棬ÎÒдÁ˸ö½Å±¾×Ô¶¯sshµÇ¼Զ¶Ë»úÆ÷£¬ÈçÏ£¬Õâ¸ö½Å±¾ÐèÒª°²×°expect°ü
================================
#!/usr/bin/expect
set timeout 30
spawn ssh -l root 192.168.1.117
expect "password:"
send "nopasswd\r"
interact
================================
set timeout 30
ÉèÖÃ ......
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