×ðÁú¿­Ê±¹ÙÍøµÇ¼

Ìá¸ßн×ÊÀë²»¿ªµÄÒªº¦ÊÖÒÕ£ºLinuxÔËά

Ìá¸ßн×ÊÀë²»¿ªµÄÒªº¦ÊÖÒÕ£ºLinuxÔËά

Ëæ×Å»¥ÁªÍøµÄ¿ìËÙÉú³¤£¬Linux²Ù×÷ϵͳ×÷ΪһÖÖ¸ßЧ¡¢Îȹ̵ÄЧÀÍÆ÷²Ù×÷ϵͳ»ñµÃÁËÆÕ±éÓ¦Óá£×÷Ϊһ¸öLinuxÔËά¹¤³Ìʦ£¬ÊìÁ·ÕÆÎÕLinux²Ù×÷ϵͳºÍÏà¹ØÊÖÒÕ£¬²»µ«¿ÉÒÔΪÆóÒµÌṩÎȹ̿ɿ¿µÄIT»ù´¡ÉèÊ©£¬»¹¿ÉÒÔΪ×Ô¼ºµÄн×Êˮƽ´øÀ´ÏÔ×ŵÄÌáÉý¡£±¾ÎĽ«ÏÈÈÝһЩLinuxÔËάÖг£¼ûµÄÒªº¦ÊÖÒÕ£¬²¢¸½ÉÏÏìÓ¦µÄ´úÂëʾÀý£¬ÈÃÎÒÃÇÒ»ÆðÀ´Ì½ÌÖÕâ¸ö»°Ìâ¡£

Ò»¡¢ÏµÍ³×°ÖúÍÉèÖÃ

LinuxÔËάµÄ»ù´¡ÊÂÇéÖ®Ò»¾ÍÊÇÄܹ»ÊìÁ·µØ¾ÙÐÐϵͳװÖúÍÉèÖá£ÊìϤÖÖÖÖ¿¯ÐаæµÄ×°ÖÃÁ÷³Ì¡¢Ó²ÅÌ·ÖÇø¡¢ÍøÂçÉèÖõÈÊDZر¸µÄÊÖÒÕÖ®Ò»¡£

ÀýÈ磬ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁîÀ´Éó²éϵͳ°æ±¾£º

lsb_release -a

µÇ¼ºó¸´ÖÆ

»òÕßʹÓÃÒÔÏÂÏÂÁîÀ´Éó²éÍøÂçÉèÖãº

ifconfig -a

µÇ¼ºó¸´ÖÆ

¶þ¡¢Shell¾ç±¾±à³Ì

Shell¾ç±¾±à³ÌÊÇLinuxÔËάÖеÄÖ÷ÒªÒ»»·£¬Í¨¹ý±àд¾ç±¾¿ÉÒÔÌá¸ßÊÂÇéЧÂʺÍ×Ô¶¯»¯´¦Àí¡£ÊìϤ³£ÓõÄShell¾ç±¾Óï·¨ºÍÏÂÁÄܹ»±àд½ÅÔ­À´Ö´ÐÐÒ»Ñùƽ³£ÊÂÇéʹÃü¡£

ÏÂÃæÊÇÒ»¸ö¼òÆÓµÄʾÀý£¬ÊµÏÖÁ˲éÕÒ²¢É¾³ýÖ¸¶¨Ä¿Â¼ÏµÄÖظ´Îļþ£º

#!/bin/bash

find /path/to/directory -type f -exec md5sum {} ; | sort | uniq -d | awk '{print $2}' | xargs rm -rf

µÇ¼ºó¸´ÖÆ

Èý¡¢ÍøÂçºÍÇå¾²ÉèÖÃ

×÷ΪһÃûLinuxÔËά¹¤³Ìʦ£¬ÏàʶÍøÂçºÍÇå¾²ÉèÖÃÊDZز»¿ÉÉٵġ£ÊìϤÍøÂç×°±¸ÉèÖᢷÀ»ðǽÉèÖᢶ˿ںÍЧÀ͵ÄÖÎÀíµÈÄܹ»È·±£Ð§ÀÍÆ÷µÄÇå¾²ºÍÎȹÌ¡£

ÒÔÏÂÊÇÒ»¸öʹÓÃiptablesʵÏֶ˿Úת·¢µÄʾÀý£º

# ¿ªÆô¶Ë¿Úת·¢¹¦Ð§
echo 1 > /proc/sys/net/ipv4/ip_forward

# ½«ÍâÍøµÄ80¶Ë¿Úת·¢µ½ÄÚÍøµÄ8080¶Ë¿Ú
iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.10:8080
iptables -t nat -A POSTROUTING -p tcp -d 192.168.1.10 --dport 8080 -j SNAT --to-source 192.168.1.1

µÇ¼ºó¸´ÖÆ

ËÄ¡¢ÐÔÄܵ÷Óź͹ÊÕÏÅŲé

LinuxÔËά¹¤³ÌʦӦ¸Ã¾ß±¸ÐÔÄܵ÷Óź͹ÊÕÏÅŲéµÄÄÜÁ¦£¬Äܹ»ÊµÊ±·¢Ã÷²¢½â¾öϵͳÐÔÄÜ·½ÃæµÄÎÊÌâ¡£ÊìϤ³£ÓõÄϵͳÐÔÄܼà¿Ø¹¤¾ßºÍµ÷ÓÅÒªÁìÄܹ»Ìá¸ßϵͳµÄÎȹÌÐÔºÍÐÔÄÜ¡£

ÒÔÏÂÊÇÒ»¸öʹÓÃsarÏÂÁîʵʱ¼à¿ØϵͳÐÔÄܵÄʾÀý£º

sar -u 1 10

µÇ¼ºó¸´ÖÆ

Îå¡¢×Ô¶¯»¯ÔËά

Ëæ×ÅÆóÒµ¹æÄ£µÄÒ»Ö±À©´ó£¬LinuxЧÀÍÆ÷µÄÊýÄ¿Ò²Ô½À´Ô½¶à£¬ÔõÑù¸ßЧµØÖÎÀíºÍά»¤ÕâЩЧÀÍÆ÷³ÉΪÁËÒ»¸öÌôÕ½¡£ÕÆÎÕ×Ô¶¯»¯ÔËά¹¤¾ßºÍÊÖÒÕ£¬Äܹ»Ìá¸ßÊÂÇéЧÂÊ¡£

ÒÔÏÂÊÇÒ»¸öʹÓÃAnsible¾ÙÐÐЧÀÍÆ÷ÉèÖÃÖÎÀíµÄʾÀý£º

- name: Install and start Apache
  hosts: webservers
  tasks:
    - name: Install Apache
      yum:
        name: httpd
        state: latest
      become: true
    - name: Start Apache
      service:
        name: httpd
        state: started
      become: true

µÇ¼ºó¸´ÖÆ

Áù¡¢¹ÊÕÏÓ¦¼±´¦Àí

×÷ΪһÃûLinuxÔËά¹¤³Ìʦ£¬Äܹ»¿ìËÙ¡¢×¼È·µØ´¦Àíϵͳ¹ÊÕÏÊÇÖÁ¹ØÖ÷ÒªµÄ¡£ÊìϤ³£¼ûµÄ¹ÊÕÏÅŲéÒªÁìºÍ¼¼ÇÉ£¬Äܹ»Ñ¸ËÙ¶¨Î»ÎÊÌâ²¢½ÓÄÉÏìÓ¦µÄÓ¦¼±²½·¥¡£

ÒÔÏÂÊÇÒ»¸öʹÓÃdmesgÏÂÁîÉó²éϵͳÈÕÖ¾µÄʾÀý£º

dmesg | grep "error"

µÇ¼ºó¸´ÖÆ

½áÓ

LinuxÔËάÊÇÒ»¸öºÜÊÇÆձ顢ÖØ´ó¶øÓÖÒªº¦µÄÁìÓò£¬ÊìÁ·ÕÆÎÕLinuxÔËάÊÖÒÕ²»µ«¿ÉÒÔΪÆóÒµÌṩÎȹ̿ɿ¿µÄIT»ù´¡ÉèÊ©£¬»¹¿ÉÒÔΪСÎÒ˽È˵Äн×Êˮƽ´øÀ´ÏÔÖøÌáÉý¡£±¾ÎÄÏÈÈÝÁËһЩLinuxÔËάÖг£¼ûµÄÒªº¦ÊÖÒÕ£¬²¢¸½ÉÏÁËÏìÓ¦µÄ´úÂëʾÀý¡£Ï£ÍûÄܹ»×ÊÖú¶ÁÕß½øÒ»²½Ïàʶ²¢ÕÆÎÕÕâЩÊÖÒÕ£¬Ìá¸ß×Ô¼ºÔÚLinuxÔËάÁìÓòµÄ¾ºÕùÁ¦¡£

ÒÔÉϾÍÊÇÌá¸ßн×ÊÀë²»¿ªµÄÒªº¦ÊÖÒÕ£ºLinuxÔËάµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±¹ÙÍøµÇ¼ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
ÍøÕ¾µØͼ