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CentOS 7 ¦b2014/7/7¥¿¦¡release¡A
¤§«e¶¶¤l¦b¬[³]Linux¦øªA¾¹®É¡A³£¬O¿ï¥Î¥HDebian¬°°ò¦ªºUbuntu¡F
±µ¤U¨ÓªºOpenStack¤u§@¤Wºô¬d¤F¤@¤U¡Aµo²{¦bRedhat¤W¦³¸û¦hªº¸ê·½¡A
¶X³oÓ¾÷·|¨Óª±¥HRedhat¬°°ò¦ªºCentOSµo¦æª©¥»§a¡ã
- ¦w¸ËºôºÞ¤u¨ã
¥Hminimal³Ì¤p¤Æ¦w¸Ë§¹¦¨«á¡A·|µo²{ifconfig¡Bnetstat¡Bnslookup¡Btracerouteµ¥ºôºÞ¤u¨ã³£§ä¤£¨ì¤F¡H
n¨Ï¥Îifconfig¡Bnetstat¤u¨ã¡A½Ð¦w¸Ënet-tools®M¥ó¡C
yum install net-tools
¨Ï¥Înslookup¤u¨ã¡A½Ð¦w¸Ëbind-utils®M¥ó¡C
yum install bind-utils
¨Ï¥Îtraceroute¤u¨ã¡A½Ð¦w¸Ëtraceroute¡C
yum install traceroute
¥t¥~¡A¦bCentOS 7¤¤¡ASSH¤w¸g¹w¥ý¦w¸Ë¡A¨Ï¥ÎªÌ¤£»Ý¦AÓ§O¦w¸Ë¡C
- קïºô¥d°t¸m
CentOSªººô¥d°t¸mÀɮצb¦p¤U¸ô®|¡C
/etc/sysconfig/network-scripts/ifcfg-XXX
¨ä¤¤XXX¬°¨t²Î©Ò°t¸mªººô¥d¦WºÙ¡A½Ð¥Hifconfig¨Ó¬d¸ß¨t²Î©Ò°t¸mªººô¥d¦WºÙ¡C
DHCP°t¸m½d¨Ò
TYPE="Ethernet"
BOOTPROTO="dhcp"
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="XXX"
UUID="7812446b-ffa2-4b28-8947-e0d4b7ce48d2"
DEVICE="XXX"
ONBOOT="yes"
©T©wIP°t¸m½d¨Ò
TYPE="Ethernet"
BOOTPROTO="static"
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPADDR="192.168.0.92"
NETMASK="255.255.255.0"
GATEWAY="192.168.0.254"
DNS1="8.8.8.8"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="XXX"
UUID="7812446b-ffa2-4b28-8947-e0d4b7ce48d2"
DEVICE="XXX"
ONBOOT="yes"
«±Òºô¸ô°t¸m¡AÅý·s³]©w¥Í®Ä«ü¥O¦p¤U¡C
systemctl restart network
§¹¦¨«á¡A´N¥i¥H¥Î·sIP¥h³sµ²¤F¡ã
- קïºô¥d¦WºÙ
CentOS¹w³]ªººô¥d¦WºÙ¤£¬O±`¥Îªºeth0¡A
·Qn§âºô¥dÅܦ¨±`¥Îªºeth0¡A»Ýקïgrub³]©w¡AµM«áÅܧóºô¥d³]©wÀɪº¤º®e»P¦WºÙ¤~¯à¿ì¨ì¡C
קïgrub³]©w
½Ðקï¥H¤Ugrub³]©wÀɤº®e¡C
/etc/default/grub
±N°Ñ¼ÆGRUB_CMDLINE_LINUX«á±¥[¤W net.ifnames=0 biosdevname=0 ¦r¦ê¡C
µM«á¤U¹F¥H¤U«ü¥O¡A«Ø¥ß·sªºgrub³]©wÀÉ¡C
grub2-mkconfig -o /boot/grub2/grub.cfg
Åܧóºô¥d³]©w
½Ðקïºô¥d³]©wÀɪº¤º®e¡C
/etc/sysconfig/network-scripts/ifcfg-XXX
±NNAME»PDEVICE¨âӰѼƪºÈ§ï¬° eth0¡AµM«áÅܧó¦¹ÀɮצWºÙ¬°ifcfg-eth0¡C
mv /etc/sysconfig/network-scripts/ifcfg-XXX /etc/sysconfig/network-scripts/ifcfg-eth0
§¹¦¨«á«¶}¾÷¡A¦A¥Îifconfig¥hÀ˵ø¡A
§A·|µo²{ºô¥d¤wÅܦ¨eth0¤F¡ã
- ¦w¸ËLAMP
¦bCentOS 7¤¤¡ALAMP¤¤ªºmysql¤w¥Ñmariadb¨Ó¨ú¥N¡A
mariadb»Pmysql°ò¥»¤W¤j¦P¤p²§¡A²{¦³ªºSQL«ü¥O¥i§¹¥þ³q¥Î¡C
n¦w¸ËLAMP¡A¥i³z¹L¥H¤U«ü¥O¨Ó¶i¦æ¦w¸Ë¡C
yum install httpd mariadb-server mariadb php php-mbstring php-mysql php-gd
¦w¸Ë§¹¦¨«á¡A¥i³z¹L¥H¤U¨Ó±Ò°ÊªA°È¡C
systemctl start mariadb.service
systemctl start httpd.service
Y·Q§âLAMP³]¬°¶}¾÷¦Û°Ê±Ò°Ê¡A¥i¤U¹F¥H¤U«ü¥O¨Ó«Ø¥ß±Ò°Ê³sµ²¡C
systemctl enable mariadb.service
systemctl enable httpd.service
±Ò°ÊªA°È«á³s¨ì¯¸¥x¡A§Y¥iÅã¥Ü¹w³]ªºApache demo¶±¡C
¥t¥~¡A¥i¥H¦b /var/www/html ¸ô®|¤¤¡A¼W¥[¤@Óphpinfo.phpºô¶¨ÓÅã¥Üphpªºª©¥»»P¬ÛÃö¸ê°T¡A
¦¹ºô¶¤º®e¦p¤U¡C
<?php
phpinfo();
?>
¶}±ÒÂsÄý¾¹¡A³s¨ì¦¹¯¸¥x¤Uªºphpinfo.phpºô¶¡A§Y¥iÅã¥Üphpªºª©¥»»P¬ÛÃö¸ê°T¡C
¦w¸ËphpMyAdmin
phpMyAdminªº¦w¸Ëµ{¦¡¥i¨ì¥H¤U¯¸¥x¬d¸ß¡C
https://www.phpmyadmin.net/downloads/
¥Ñ©óphpMyAdmin»PPHPª©¥»¦³¬Û¨Ì©Ê¡A³Ì·sª©ªºphpMyAdmin 4.5.5.1»Ý·f°tPHP 5.5¨Ó¨Ï¥Î¡A
¦ÓCentOS 7ªºPHP¬O5.4¡AµLªk·f°t³Ì·sª©ªºphpMyAdmin 4.5.5.1¡A
©Ò¥H°¯Å¨Ï¥Î4.4.15.5ªºphpMyAdmin¬O¤ñ¸û¤è«K²z·Qªº¡C
¥ý¤Á´«¨ìapache¯¸¥xªº®Ú¥Ø¿ý¤U¡AµM«á¤U¸ü»P¦w¸ËphpMyAdmin 4.4.15.5¡A
¦A§âphpMyAdmin¥Ø¿ýÅܧ󬰷Qnªº¦WºÙ¡A¨Ò¦pphpmyadmin¡C
cd /var/www/html
wget https://files.phpmyadmin.net/phpMyAdmin/4.4.15.5/phpMyAdmin-4.4.15.5-all-languages.tar.gz
tar zxvf phpMyAdmin-4.4.15.5-all-languages.tar.gz
mv phpMyAdmin-4.4.15.5-all-languages/ phpmyadmin/
§¹¦¨«á³s¨ì¯¸¥xªºphpmyadmin¥Ø¿ý¡A§Y¥i¶}±ÒphpMyAdminºÞ²zºô¶¡C
¤£¹L¹w³]ªº¸ê®Æ®wmariadbÁÙ¨S¦³³]©w±K½X¡A
½Ð¥ý³z¹L¥H¤U«ü¥O³]©wrootªº±K½X«á¡A¦A¥Hrootªº±b¸¹±K½Xµn¤JphpMyAdminºÞ²zºô¶¡C
mysqladmin -u root password '±znªº±K½X'
- Æ[¹îªA°È¹B¦æª¬ºA
n¬d¬Ý©Ò¦³¹B¦æ¤¤ªºªA°È¡A¥i¤U¹F¥H¤U«ü¥O¡C
systemctl list-unit-files
n±Ò°Ê/°±¤î/¬d¬Ý¬YªA°È¡A½Ð¥H¥H¤U«ü¥O¡C
systemctl start|stop|status ªA°È¦WºÙ
§ó¦h¸Ô²ÓªºªA°È«ü¥Oªº¥Îªk¡A¥i°Ñ¦Ò¥H¤U³sµ²¡C
CentOS 7 ¦w¸Ë¡B¬[³]»P¨Ï¥Î
- ¨¾¤õÀð©ñ¦æ³]©w
¦bCentOS 7¤¤¡A¨¾¤õÀð¤w¥Ñ¶Ç²Îªºiptables§ï¥HFirewallD¨Ó¨ú¥N¡C
¤]¦]¬°FirewallDªº¹B§@¡A©Ò¥H§Y«K¬OLAMP¤w¸g¸Ë¦n¤F¡AªA°È¤]±Ò°Ê¤F¡A
¦ý³z¹L¦Pºô¬q¤¤ªº¨ä¥¦¥D¾÷´N¬OµLªk¶}±ÒApache¯¸¥x¡C
§âFirewallDÃö±¼¨Ã°±¥Î¡AÁöµM¥i¥HÅý¨ä¥¦¥D¾÷³sµ²¶}±ÒApache¯¸¥x¡A¦ý³o¤£¬OÓ¥¿½Tªº°µªk¡C
systemctl stop firewalld.service
systemctl disable firewalld.service
¥¿½Tªº¤èªkÀ³¸Ó¬O¦bFirewallD¤¤¶}©ñhttp©Î80 port¡AÅý¨ä¥¦¥D¾÷¥i¥H¨Ó³sµ²ApacheªA°È¡C
FirewallD¤Þ¤J¤Fzoneªº·§©À¡A©Ò¦³ºô¥d¹w³]³£¦bpublic³oÓzoneùر¡A
¤w¸g©w¸q¦nªºªA°È¥i³z¹L°Ñ¼Æ --add-service=ªA°È¦WºÙ ¨Ó©ñ¦æ¡A
©|¥¼©w¸qªºªA°È¥i¦Û¦æ©w¸q¸ÓªA°È¡A©Î³z¹L¶}©ñport¨Ó©ñ¦æ¡A°Ñ¼Æ¬° --add-port=<ªA°Èport¸¹>/<tcp or udp>¡C
¥HApacheªºwebªA°È¨Ó»¡¡A¨t²Î¤¤¤w©w¸q¦n http ªA°È¦WºÙ¡A
©Ò¥Hn¦bpublic zone¤¤¶}±ÒApache¯¸¥xªº¹ï¥~ªA°È¡A¥i³z¹L¥H¤UªA°È»Pport¸¹¨âºØ¤è¦¡¾Ü¤@¨Ó¶i¦æ¡C
firewall-cmd --zone=public --permanent --add-service=http
firewall-cmd --zone=public --permanent --add-port=80/tcp
¡ô¨ä¤¤°Ñ¼Æ--permanent¡A¥Nªí«¶}¾÷¤]«ùÄò©Êªº¥Ã¤[¥Í®Ä¡C´ú¸Õ´Á¶¡¡A¤£¥[--permanent¬O¤@ӫܦnªºdebug¤è¦¡¡C
§ó¸Ô²ÓªºFirewallD·§©À»¡©ú¡A½Ð°Ñ¦Ò¥H¤U³sµ²¡C
How To Set Up a Firewall Using FirewallD on CentOS 7
- ¨t²Î§ó·s
³z¹Lyum§ó·sCentOS¦³¨âÓ«ü¥O¡A¤À§O¬Oupdate»Pupgrade¡C
yum -y update
yum -y upgrade
°£¤F³£·|§ó·s¤w¦w¸Ë®M¥ó¥~¡A¨âªÌªº®t§O¦bupgrade¤]·|±N¤@¨Ç¹L§Y±N¬«¨Oªº®M¥ó¤]¤@°_§ó·s¡A¤j¦h¨Ï¥Î¦bª©¥»¤É¯Å¡C
¦¹¥~¡A¦b§ó·s«e¡A¤]¥i³z¹Lcheck-update¨Ó¬d¬Ý¯à§ó·sªº®M¥ó¦³þ¨Ç¡C
yum check-update
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If you don't like something, change it.
If you can't change it, change your attitude.
Don't complain!
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