ÔõÑùÉèÖÃCentOSϵͳÒÔÌá·À¶ñÒâÈí¼þºÍ²¡¶¾µÄÈëÇÖ
ÔõÑùÉèÖÃcentosϵͳÒÔÌá·À¶ñÒâÈí¼þºÍ²¡¶¾µÄÈëÇÖ
СÐò£º
ÔÚµ±½ñÊý×Ö»¯Ê±´ú£¬ÅÌËã»úºÍ»¥ÁªÍøÒѾ³ÉΪÈËÃÇÒ»Ñùƽ³£ÉúÑÄÖв»¿É»òȱµÄÒ»²¿·Ö¡£È»¶ø£¬Ëæ×Å»¥ÁªÍøµÄÆÕ¼°ºÍÅÌËã»úÊÖÒÕµÄһֱǰ½ø£¬ÍøÂçÇå¾²ÎÊÌâÒ²ÈÕÒæÑÏËà¡£¶ñÒâÈí¼þºÍ²¡¶¾µÄÈëÇÖ¸øÎÒÃǵÄСÎÒ˽ÈËÐÅÏ¢Çå¾²ºÍÅÌËã»úϵͳÎȹÌÐÔ´øÀ´Á˼«´óµÄÍþв¡£ÎªÁËÄܹ»¸üºÃµØ±£»¤ÎÒÃǵÄÅÌËã»úϵͳÃâÊܶñÒâÈí¼þºÍ²¡¶¾µÄÈëÇÖ£¬±¾ÎĽ«ÏÈÈÝÔõÑùÉèÖÃCentOSϵͳÒÔÌá¸ßϵͳµÄÇå¾²ÐÔ¡£
µÚÒ»²¿·Ö£º¸üÐÂϵͳºÍ×°Öûù±¾¹¤¾ß
¸üÐÂϵͳ
ÔÚʹÓÃCentOSϵͳʱ£¬ÎÒÃÇÊ×ÏÈҪȷ±£ÎÒÃǵÄϵͳÊÇ×îеģ¬²¢ÇÒ×°ÖÃÁË×îеÄÇå¾²²¹¶¡¡£¿ÉÒÔʹÓÃÒÔÏÂÏÂÁî¸üÐÂϵͳ£º
sudo yum update
µÇ¼ºó¸´ÖÆ
×°Öûù±¾¹¤¾ß
ΪÁ˸üºÃµØÖÎÀíÎÒÃǵÄϵͳºÍ¾ÙÐÐÇå¾²ÐÔÉèÖã¬ÎÒÃÇÐèҪװÖÃһЩ»ù±¾µÄ¹¤¾ß¡£ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁî×°ÖÃÕâЩ¹¤¾ß£º
sudo yum install -y net-tools wget curl vim
µÇ¼ºó¸´ÖÆ
µÚ¶þ²¿·Ö£ºÉèÖ÷À»ðǽ
·À»ðǽÊDZ£»¤ÎÒÃÇÅÌËã»úϵͳµÄµÚÒ»µÀ·ÀµØ¡£CentOSϵͳ×Ô´øµÄ·À»ðǽ¹¤¾ßÊÇfirewalld¡£ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁîÀ´ÉèÖ÷À»ðǽ£º
Æô¶¯·À»ðǽ²¢ÉèÖÿª»úÆô¶¯£º
sudo systemctl start firewalld sudo systemctl enable firewalld
µÇ¼ºó¸´ÖÆ
Éó²é·À»ðǽ״̬£º
sudo firewall-cmd --state
µÇ¼ºó¸´ÖÆ
Ìí¼Ó·À»ðǽ¹æÔò£¬Ö»ÔÊÐíÐëÒªµÄÍøÂç¶Ë¿Úͨ¹ý£º
sudo firewall-cmd --permanent --add-port=22/tcp # ÔÊÐíSSHͨ¹ý sudo firewall-cmd --permanent --add-port=80/tcp # ÔÊÐíHTTPͨ¹ý sudo firewall-cmd --reload # ÖØмÓÔØ·À»ðǽÉèÖÃ
µÇ¼ºó¸´ÖÆ
µÚÈý²¿·Ö£º×°ÖúÍÉèÖÃɱ¶¾Èí¼þ
ɱ¶¾Èí¼þÊDZ£»¤ÎÒÃÇÅÌËã»úϵͳµÄÁíÒ»Ö÷Òª×é³É²¿·Ö¡£ÎÒÃÇ¿ÉÒÔÑ¡Ôñ²î±ðµÄɱ¶¾Èí¼þÀ´ÎªÎÒÃǵÄCentOSϵͳÌṩʵʱ±£»¤ºÍ²¡¶¾É¨Ãè¡£ÕâÀïÎÒÃÇÒÔClamAVΪÀý¾ÙÐÐÏÈÈÝ¡£
×°ÖÃClamAV£º
sudo yum install -y epel-release sudo yum install -y clamav clamav-update clamav-scanner-systemd clamav-server-systemd
µÇ¼ºó¸´ÖÆ
¸üв¡¶¾¿âºÍÉèÖð´ÆÚɨÃ裺
sudo freshclam # ¸üв¡¶¾¿â sudo systemctl start clamav-freshclam # Æô¶¯°´ÆÚ¸üв¡¶¾¿âʹÃü sudo systemctl enable clamav-freshclam # ÉèÖð´ÆÚ¸üв¡¶¾¿âʹÃü¿ª»úÆô¶¯ sudo systemctl start clamav-daemon # Æô¶¯ClamAVÊØ»¤Àú³Ì sudo systemctl enable clamav-daemon # ÉèÖÃClamAVÊØ»¤Àú³Ì¿ª»úÆô¶¯
µÇ¼ºó¸´ÖÆ
µÚËIJ¿·Ö£ºÉèÖÃSELinux
SELinux£¨Security Enhanced Linux£©ÊÇCentOSϵͳÖеÄÒ»¸öÇ徲ģ¿é£¬¿ÉÒÔÌṩ¸üÑÏ¿áµÄ»á¼û¿ØÖƺÍÇå¾²ÐÔ±£»¤¡£ÎÒÃÇ¿ÉÒÔʹÓÃÒÔÏÂÏÂÁîÀ´ÉèÖÃSELinux£º
Éó²éSELinux״̬£º
getenforce
µÇ¼ºó¸´ÖÆ
ÐÞ¸ÄSELinuxÉèÖÃÎļþ£º
sudo vim /etc/selinux/config
µÇ¼ºó¸´ÖÆ
½«SELINUX=enforcing¸ÄΪSELINUX=permissive£¬ÉúÑIJ¢Í˳ö¡£
ÖØÐÂÆô¶¯ÏµÍ³ÉúЧ£º
sudo reboot
µÇ¼ºó¸´ÖÆ
×ܽ᣺
ͨ¹ý¸üÐÂϵͳ¡¢×°Öûù±¾¹¤¾ß¡¢ÉèÖ÷À»ðǽ¡¢×°ÖúÍÉèÖÃɱ¶¾Èí¼þÒÔ¼°ÉèÖÃSELinux£¬ÎÒÃÇ¿ÉÒÔÔöÇ¿CentOSϵͳµÄÇå¾²ÐÔ£¬´Ó¶øÌá¸ßÎÒÃǵÄÅÌËã»úϵͳµÄÎȹÌÐÔºÍÐÅÏ¢Çå¾²¡£ËäÈ»£¬ÒÔÉÏÖ»ÊÇһЩ»ù±¾µÄÉèÖÃÒªÁ죬ÎÒÃÇ»¹ÐèÒª¼á³Ö¶Ô×îÐÂÇå¾²Îó²îµÄÏàʶ£¬ÊµÊ±¸üкÍÉý¼¶ÏµÍ³£¬ÒÔÓ¦¶Ôһֱת±äµÄÇå¾²Íþв£¬²¢ºÏÀíʹÓû¥ÁªÍøºÍÅÌËã»ú×ÊÔ´£¬Ñø³ÉÓÅÒìµÄÇå¾²ÒâʶºÍÏ°¹ß¡£
ÒÔÉϾÍÊÇÔõÑùÉèÖÃCentOSϵͳÒÔÌá·À¶ñÒâÈí¼þºÍ²¡¶¾µÄÈëÇÖµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡