PPÍæÓÎÏ·ºÐ,Å·Å·ÓÎÏ·ºÐ×Ó
³É¶¼ÍøÕ¾½¨Éè
|
ÓòÃû×¢²á
|
ÐéÄâÖ÷»ú
|
ÍøÕ¾ÖÆ×÷
|
ÍøÕ¾°¸Àý
|
ÍøÕ¾ÓÅ»¯
|
ÍøÕ¾ÍÆ¹ã
|
ÆóÒµÓʾÖ
|
·þÎñÆ÷×âÓÃ
|¹ã¸æÉè¼Æ
Ê×Ò³
·þÎñÆ÷×âÓÃ
ÆóÒµÓÊÏä
ÐéÄâÖ÷»ú
ÍøÕ¾³ÌÐò
ÓªÏúÍÆ¹ã
ÍøÕ¾½¨Éè
ÓòÃû×¢²á
ǰ¶Ë¿ª·¢
ÍøÕ¾±¸°¸
ÍøÕ¾¿Õ¼ä | ¶ÀÁ¢ip¿Õ¼ä | Ë«ÏßÖ÷»ú | phpÐéÄâÖ÷»ú | Ãⱸ°¸¿Õ¼ä | Ïã¸Û¿Õ¼ä | ÔÆ¿Õ¼ä | vpsÖ÷»ú | ·þÎñÆ÷×âÓà | ·þÎñÆ÷ÍÐ¹Ü | ÔÆ·þÎñÆ÷ | jsp¿Õ¼ä | ÍøÕ¾¿Õ¼ä±¨¼Û
ÐéÄâÖ÷»ú
Ö÷»ú¹ÜÀí
Ö÷»ú¹ºÂò
Êý¾Ý¿â
Ö÷»úÐø·ÑÉý¼¶
FTPÉÏ´«
·þÎñÆ÷×âÓÃ
web·þÎñÆ÷
FTP·þÎñÆ÷
·þÎñÆ÷ÍйÜ
·þÎñÆ÷×âÓÃ
vpsÖ÷»ú·þÎñÆ÷
ÆóÒµÓÊÏä
ÆóÒµÓÊÏäÓÅÊÆ
ÆóÒµÓÊÏäÉèÖÃ
ÓÊÏäÊÕ·¢ÎÊÌâ
ÓÊÏ书Äܽ²½â
ÓÊÏäÆäËûÎÊÌâ
ÍøÕ¾³ÌÐò
java½Ì³Ì
asp³ÌÐò
asp.net³ÌÐò
vb±à³Ì
php³ÌÐò
ÓªÏúÍÆ¹ã
seoÓÅ»¯
ÍøÕ¾ÍÆ¹ã
ËÑË÷ÒýÇæ
Ãâ·Ñ×ÊÔ´
ÍøÕ¾½¨Éè
ÍøÕ¾·½°¸
ÍøÕ¾¸Ä°æ
ÍøÒ³Éè¼Æ
ÍøÕ¾Î¬»¤
ÍøÕ¾²ß»®
ÓòÃû×¢²á
ÓòÃûתÈë\ת³ö
Ó¢ÎÄÓòÃû
ͨÓÃÍøÖ·
ÖÐÎÄÓòÃû
ÓòÃû½âÎö
ǰ¶Ë¿ª·¢
html
jQuery
JavaScript½Ì³Ì
css
div+css
ÍøÕ¾±¸°¸
±¸°¸Á÷³ÌÖ¸ÄÏ
±¸°¸×ÊÁÏÏÂÔØ
±¸°¸³£¼ûÎÊÌâ
¸÷Ê¡±¸°¸ÒªÇó
ÒÆ¶¯»¥ÁªÍø
wapÊÖ»úÍøÕ¾
appÓ¦Óÿª·¢
Î¢ÍøÕ¾
µ±Ç°Î»Öãº
´´Ð»¥Áª
>>
³£¼ûÎÊÌâ
>>
ÐéÄâÖ÷»ú
>>
Ö÷»ú¹ÜÀí
>>
ͨ¹ýSSH·ÃÎÊÔ¶³ÌLinux·þÎñÆ÷µÄËĸö°²È«²ßÂÔ
PPÍæÓÎÏ·ºÐ,Å·Å·ÓÎÏ·ºÐ×Ó:ͨ¹ýSSH·ÃÎÊÔ¶³ÌLinux·þÎñÆ÷µÄËĸö°²È«²ßÂÔ
×÷Õߣº´´Ð»¥Áª ÎÄÕÂÀ´Ô´£ºÐéÄâÖ÷»ú µã»÷Êý£º
¸üÐÂʱ¼ä£º2014-04-18
Ô½À´Ô½¶àµÄÕ¾³¤£¬¿ªÊ¼Ê¹ÓöÀÁ¢Ö÷»ú(Dedicated Host)ºÍ VPS¡£¶øÎªÁ˽ÚÊ¡³É±¾»òÌá¸ßÐÔÄÜ£¬²»ÉÙÈ˵ĶÀ»úºÍ VPS£¬¶¼ÊÇ»ùÓÚ unmanaged µÄÂã»ú£¬Ò»Çж¼Òª×Ô¼º DIY¡£Õâʱºò£¬°²È«²ßÂÔµÄʵʩ£¬¾ÍÓÌÎªÖØÒª¡£ÏÂÃæÕâÆªÎÄÕ£¬ÎÒÒÔ CentOS ΪÀý£¬¼òµ¥µØ×ܽáÒ»ÏÂÈçºÎÅäÖà SSH °²È«·ÃÎÊ¡£
Linux SSH °²È«²ßÂÔÒ»£º¹Ø±ÕÎ޹ض˿Ú
ÍøÂçÉϱ»¹¥ÏݵĴó¶àÊýÖ÷»ú£¬ÊǺڿÍÓÃɨÃ蹤¾ß´ó·¶Î§½øÐÐɨÃè¶ø±»Ãé×¼Éϵġ£ËùÒÔ£¬ÎªÁ˱ÜÃⱻɨÃèµ½£¬³ýÁ˱ØÒªµÄ¶Ë¿Ú£¬ÀýÈç Web¡¢FTP¡¢SSH µÈ£¬ÆäËûµÄ¶¼Ó¦¹Ø±Õ¡£ÖµµÃÒ»ÌáµÄÊÇ£¬ÎÒÇ¿ÁÒ½¨Ò鹨±Õ icmp ¶Ë¿Ú£¬²¢ÉèÖùæÔò£¬¶ªÆú icmp °ü¡£ÕâÑù±ðÈË Ping ²»µ½ÄãµÄ·þÎñÆ÷£¬Íþв¾Í×ÔÈ»¼õС´ó°ëÁË¡£¶ªÆú icmp °ü¿ÉÔÚ iptables ÖУ¬ ¼ÓÈëÏÂÃæÕâÑùÒ»Ìõ£º
-A INPUT -p icmp -j DROP Linux SSH °²È«²ßÂÔ¶þ£º¸ü¸Ä SSH ¶Ë¿Ú
ĬÈ쵀 SSH ¶Ë¿ÚÊÇ 22¡£Ç¿ÁÒ½¨Òé¸Ä³É 10000 ÒÔÉÏ¡£ÕâÑù±ðÈËɨÃèµ½¶Ë¿ÚµÄ»úÂÊÒ²´ó´óϽµ¡£Ð޸ķ½·¨£º
# ±à¼ /etc/ssh/ssh_config vi /etc/ssh/ssh_config # ÔÚ Host * Ï £¬¼ÓÈëÐ嵀 Port Öµ¡£ÒÔ 18439 ΪÀý£¨ÏÂͬ£©£º Port 22 Port 18439 # ±à¼ /etc/ssh/sshd_config vi /etc/ssh/sshd_config #¼ÓÈëÐ嵀 Port Öµ Port 22 Port 18439 # ±£´æºó£¬ÖØÆô SSH ·þÎñ£º service sshd restart ÕâÀïÎÒÉèÖÃÁËÁ½¸ö¶Ë¿Ú£¬Ö÷ÒªÊÇΪÁË·ÀÖ¹Ð޸ijö´íµ¼Ö SSH ÔÙÒ²µÇ²»ÉÏ¡£¸ü¸ÄÄãµÄ SSH ¿Í»§¶Ë(ÀýÈ磺Putty)µÄÁ¬½Ó¶Ë¿Ú£¬²âÊÔÁ¬½Ó£¬Èç¹ûж˿ÚÄÜÁ¬½Ó³É¹¦£¬ÔòÔÙ±à¼ÉÏÃæÁ½¸öÎļþ£¬É¾³ý Port 22 µÄÅäÖá£Èç¹ûÁ¬½Óʧ°Ü£¬¶øÓà Port 22 Á¬½ÓºóÔÙÖØÐÂÅäÖá£
¶Ë¿ÚÉèÖóɹ¦ºó£¬×¢ÒâͬʱӦ¸Ã´Ó iptables ÖУ¬ ɾ³ý22¶Ë¿Ú£¬Ìí¼ÓÐÂÅäÖÃµÄ 18439£¬²¢ÖØÆô iptables¡£
Èç¹û SSH µÇ¼ÃÜÂëÊÇÈõÃÜÂ룬Ӧ¸ÃÉèÖÃÒ»¸ö¸´ÔÓµÄÃÜÂë¡£Google Blog ÉÏÓÐһƪǿµ÷ÃÜÂ밲ȫµÄÎÄÕ£ºDoes your password pass the test?
Linux SSH °²È«²ßÂÔÈý£ºÏÞÖÆ IP µÇ¼
Èç¹ûÄãÄÜÒԹ̶¨ IP ·½Ê½Á¬½ÓÄãµÄ·þÎñÆ÷£¬ÄÇô£¬Äã¿ÉÒÔÉèÖÃÖ»ÔÊÐíij¸öÌØ¶¨µÄ IP µÇ¼·þÎñÆ÷¡£ÀýÈçÎÒÊÇͨ¹ý×Ô¼ºµÄ VPN µÇ¼µ½·þÎñÆ÷¡£ÉèÖÃÈçÏ£º
# ±à¼ /etc/hosts.allow vi /etc/hosts.allow # ÀýÈçÖ»ÔÊÐí 123.45.67.89 µÇ¼ sshd:123.45.67.89 Linux SSH °²È«²ßÂÔËÄ: ʹÓÃÖ¤ÊéµÇ¼ SSH
Ïà¶ÔÓÚʹÓÃÃÜÂëµÇ¼À´Ëµ£¬Ê¹ÓÃÖ¤Êé¸üΪ°²È«¡£×ÔÀ´Ë®³å¿§·ÈÓÐд¹ýһƪÏêϸµÄ½Ì³Ì£¬Õ÷µÃÆäͬÒâ£¬×ªÔØÈçÏ£º
ΪCentOSÅäÖÃSSHÖ¤ÊéµÇ¼ÑéÖ¤
ÏÂÎç°ï¹«Ë¾Íø¹ÜÔ¶³Ì¼ì²âÒ»ÏÂÓʼþ·þÎñÆ÷£¬Ò»Ì¨CentOS 5.1£¬Ê¹ÓÃOpenSSHÔ¶³Ì¹ÜÀí¡£
¼ì²é°²È«ÈÕ־ʱ£¬·¢ÏÖÕ⼸Ì켸ºõÿÌì¶¼ÓÐÒ»¶ÑIP¹ýÀ´²ÂÃÜÂë¡£¿´À´µÃÐÞ¸ÄһϵǼÑéÖ¤·½Ê½£¬¸ÄΪ֤ÊéÑé֤ΪºÃ¡£
Ϊ·ÀÍòÒ»£¬ÁÙʱÆôÁ˸öVNC£¬ÃâµÃûÅäÖÃÍ꣬һ¸ßÐË˳ÊÖÖØÆôÁËsshd¾ÍÂé·³ÁË¡££¨ºóÀ´·¢ÏÖÊǶàÓàµÄ£¬Ö»ÒªÊÂÏÈ¿ª¸öputty±ð¹Ø±Õ¾ÍÐÐÁË£©
ÒÔÏÂÊǼòµ¥µÄ²Ù×÷²½Ö裺
1£©ÏÈÌí¼ÓÒ»¸öά»¤Õ˺ţºmsa
2£©È»ºósu - msa
3£©ssh-keygen -t rsa
Ö¸¶¨ÃÜԿ·¾¶ºÍÊäÈë¿ÚÁîÖ®ºó£¬¼´ÔÚ/home/msa/.ssh/ÖÐÉú³É¹«Ô¿ºÍ˽Կ£ºid_rsa id_rsa.pub
4£©cat id_rsa.pub >> authorized_keys
ÖÁÓÚΪʲôҪÉú³ÉÕâ¸öÎļþ£¬ÒòΪsshd_configÀïÃæÐ´µÄ¾ÍÊÇÕâ¸ö¡£È»ºóchmod 400 authorized_keys£¬ÉÔ΢±£»¤Ò»Ï¡£
5£©ÓÃpsftp°Ñ°Ñid_rsaÀ»Ø±¾µØ£¬È»ºó°Ñ·þÎñÆ÷ÉϵÄid_rsaºÍid_rsa.pub¸Éµô
6£©ÅäÖÃ/etc/ssh/sshd_config
Protocol 2 ServerKeyBits 1024 PermitRootLogin no #½ûÖ¹rootµÇ¼¶øÒÑ£¬Óë±¾ÎÄÎ޹أ¬¼ÓÉϰ²È«Ð© #ÒÔÏÂÈýÐÐûʲôҪ¸ÄµÄ£¬°ÑĬÈϵÄ#×¢ÊÍÈ¥µô¾ÍÐÐÁË RSAAuthentication yes PubkeyAuthentication yes AuthorizedKeysFile .ssh/authorized_keys PasswordAuthentication no PermitEmptyPasswords no 7£©ÖØÆôsshd
/sbin/service sshd restart 8£©×ª»»Ö¤Êé¸ñʽ£¬Ç¨¾ÍÒ»ÏÂputty
ÔËÐÐputtygen£¬×ª»»id_rsaΪputtyµÄppkÖ¤ÊéÎļþ
9£©ÅäÖÃputtyµÇ¼
ÔÚconnection--SSH--AuthÖУ¬µã»÷Browse,Ñ¡Ôñ¸Õ¸Õת»»ºÃµÄÖ¤Ê顣ȻºóÔÚconnection-DataÌîдһÏÂauto login username£¬ÀýÈçÎÒµÄÊÇmsa¡£ÔÚsessionÖÐÌîд·þÎñÆ÷µÄIPµØÖ·£¬¸ßÐ˵ϰ¿ÉÒÔsaveÒ»ÏÂ
10£©½â¾öÒ»µãСÂé·³
×öµ½ÕâÒ»²½µÄʱºò£¬ºÜ¿ÉÄÜ»á¿Õ»¶Ï²Ò»³¡£¬´Ëʱ¾ÍÐ˳å³åµÄµÇ¼£¬Ã»×¼µÇ²»½øÈ¥£º
No supported authentication methods available Õâʱ¿ÉÒÔÐÞ¸ÄÒ»ÏÂsshd_config£¬°Ñ
PasswordAuthentication no
ÁÙʱ¸ÄΪ£º
PasswordAuthentication yes
²¢ÖØÆôsshd¡£
ÕâÑù¿ÉÒԵǼ³É¹¦£¬Í˳öµÇ¼ºó£¬ÔÙÖØÐ°ÑPasswordAuthenticationµÄÖµ¸ÄΪno£¬ÖØÆôsshd¡£ÒÔºóµÇ¼¾Í»áÕý³£µÄѯÎÊÄãÃÜÔ¿ÎļþµÄÃÜÂëÁË£¬´ð¶ÔÁ˾ÍÄܸ߸ßÐËÐ˵ĵǽøÈ¥¡£
ÖÁÓÚpsftpÃüÁ¼ÓÉϸö-i²ÎÊý£¬Ö¸¶¨Ö¤ÊéÎļþ·¾¶¾ÍÐÐÁË¡£
Èç¹ûÄãÊÇÔ¶³Ì²Ù×÷·þÎñÆ÷ÐÞ¸ÄÉÏÊöÅäÖã¬ÇмÇÿһ²½¶¼Ó¦É÷ÖØ£¬²»¿É³ö´í¡£Èç¹ûÅäÖôíÎ󣬵¼Ö SSH Á¬½Ó²»ÉÏ£¬ÄǾͱ¾ßÁË¡£
»ù±¾ÉÏ£¬°´ÉÏÊöËĵãÅäÖúúó£¬Linux Ï嵀 SSH ·ÃÎÊ£¬ÊDZȽϰ²È«µÄÁË¡£µ±È»£¬°²È«Óë²»°²È«¶¼ÊÇÏà¶ÔµÄ£¬ÄãÓ¦¸Ã¶¨ÆÚ¼ì²é·þÎñÆ÷µÄ log£¬¼°Ê±·¢ÏÖÒþ»¼²¢Åųý¡£
ÍøÕ¾³ÌÐòÓÃÐéÄâ¿Õ¼ä»¹ÊÇÓ÷þÎñÆ÷
:ÉÏһƪ
·þÎñÆ÷Ó²Å̳£¼û½Ó¿Ú¼¼Êõ¼òÎö
:ÏÂһƪ
PPÍæÓÎÏ·ºÐ,Å·Å·ÓÎÏ·ºÐ×Ó:
Ö÷»ú¹ÜÀíÏà¹ØÎÄÕÂ
ÍøÕ¾³ÌÐòÓÃÐéÄâ¿Õ¼ä»¹ÊÇÓ÷þÎñÆ÷
¹ØÓÚVPS£¬ÄãÖªµÀ¶àÉÙ£¿
ÍøÕ¾½¨ÉèÖÆ×÷ºóÐèÈçºÎÑ¡ÔñÐéÄâÖ÷»ú...
ÎļþȨÏÞÉèÖÃÓë¹ÜÀí|ÇáÔÆ
¸öÈ˽¨Õ¾£¬ÍøÕ¾¿Õ¼äÊʶȾͺÃ
µ¥ÏßÐéÄâÖ÷»úºÍË«ÏßÐéÄâÖ÷»ú£¬ÎÒÃÇ...
ÈçºÎÑ¡ÔñÖ÷»ú²Ù×÷ϵͳ£¿
LinuxÐéÄâÖ÷»úÉèÖÃ×Ô¶¨Òå40...
´´Ð»¥Áª×¨×¢ÐéÄâÖ÷»ú/ÍøÕ¾¿Õ¼ä¶àÄ꣬¸ßËÙ¡¢Îȶ¨¡¢°²È«Óб£ÕÏ£¡ÐéÄâÖ÷»úÊ×Ñ¡´´Ð»¥Áª¡£
PPÍæÓÎÏ·ºÐ,Å·Å·ÓÎÏ·ºÐ×Ó:
ÒÆ¶¯»¥ÁªÍø
|
ÍøÕ¾±¸°¸
|
ǰ¶Ë¿ª·¢
|
ÓòÃû×¢²á
|
ÍøÕ¾½¨Éè
|
ÓªÏúÍÆ¹ã
|
ÍøÕ¾³ÌÐò
|
ÐéÄâÖ÷»ú
|
ÆóÒµÓÊÏä
|
·þÎñÆ÷×âÓÃ
|
ÈÈÃÅËÑË÷
·þÎñµç»°£º028-86922220 13518219792 ¹«Ë¾µØÖ·£º³É¶¼ÊÐÌ«ÉýÄÏ·288ºÅ½õÌì¹ú¼ÊA´±10Â¥2ºÅ
ÆóÒµÓÊÏ䣺
service@cdxwcx.com
°æÈ¨ËùÓУº³É¶¼´´Ð»¥Áª¿Æ¼¼ÓÐÏÞ¹«Ë¾ ÊñICP±¸09010846ºÅ
³É¶¼ÍøÕ¾½¨Éè
·ÃÎÊ, °²È«²ßÂÔ, Ô¶³ÌLinux·þÎñÆ÷
PPÍæÓÎÏ·ºÐÔÚÏ߯½Ì¨Èë¿Ú£¨2026ÒѸüУ©¹Ù·½ÍøÕ¾¡¤IOS/°²×¿Í¨Óðæ/ÊÖ»úAPPÏÂÔØÆ¬×Ðñ¥Ò©Òµ¹É·ÝÓÐÏÞ¹«Ë¾