{"id":2756,"date":"2017-09-28T11:28:35","date_gmt":"2017-09-28T03:28:35","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2756"},"modified":"2017-09-28T11:28:35","modified_gmt":"2017-09-28T03:28:35","slug":"centos7-vs-centos-6%e7%9a%84%e4%b8%8d%e5%90%8c%e4%b9%8b%e5%a4%84","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/centos7-vs-centos-6%e7%9a%84%e4%b8%8d%e5%90%8c%e4%b9%8b%e5%a4%84\/","title":{"rendered":"CentOS7 vs CentOS 6\u7684\u4e0d\u540c\u4e4b\u5904"},"content":{"rendered":"

CentOS 7 vs CentOS 6\u7684\u4e0d\u540c
\n(1)\u684c\u9762\u7cfb\u7edf<\/strong>
\n[CentOS6] GNOME 2.x
\n[CentOS7] GNOME 3.x\uff08GNOME Shell\uff09<\/p>\n

(2)\u6587\u4ef6\u7cfb\u7edf<\/strong>
\n[CentOS6] ext4
\n[CentOS7] xfs<\/p>\n

(3)\u5185\u6838\u7248\u672c<\/strong>
\n[CentOS6] 2.6.x-x
\n[CentOS7] 3.10.x-x<\/p>\n

(4)\u542f\u52a8\u52a0\u8f7d\u5668<\/strong>
\n[CentOS6] GRUB Legacy (+efibootmgr)
\n[CentOS7] GRUB2<\/p>\n

(5)\u9632\u706b\u5899<\/strong>
\n[CentOS6] iptables
\n[CentOS7] firewalld<\/p>\n

(6)\u9ed8\u8ba4\u6570\u636e\u5e93<\/strong>
\n[CentOS6] MySQL
\n[CentOS7] MariaDB<\/p>\n

(7)\u6587\u4ef6\u7ed3\u6784<\/strong>
\n[CentOS6] \/bin, \/sbin, \/lib, and \/lib64\u5728\/\u4e0b
\n[CentOS7] \/bin, \/sbin, \/lib, and \/lib64\u79fb\u5230\/usr\u4e0b<\/p>\n

(8)\u4e3b\u673a\u540d<\/strong>
\n[CentOS6] \/etc\/sysconfig\/network
\n[CentOS7] \/etc\/hostname<\/p>\n

(9)\u65f6\u95f4\u540c\u6b65<\/strong>
\n[CentOS6]
\n$ ntp
\n$ ntpq -p<\/p>\n

[CentOS7]
\n$ chrony
\n$ chronyc sources<\/p>\n

(10)\u4fee\u6539\u65f6\u95f4<\/strong>
\n[CentOS6]
\n$ vim \/etc\/sysconfig\/clock
\nZONE=”Asia\/Tokyo”
\nUTC=fales
\n$ sudo ln -s \/usr\/share\/zoneinfo\/Asia\/Tokyo \/etc\/localtime<\/p>\n

[CentOS7]
\n$ timedatectl set-timezone Asia\/Tokyo
\n$ timedatectl status<\/p>\n

(11)\u4fee\u6539\u5730\u533a<\/strong>
\n[CentOS6]
\n$ vim \/etc\/sysconfig\/i18n
\nLANG=”ja_JP.utf8″
\n$ \/etc\/sysconfig\/i18n
\n$ locale<\/p>\n

[CentOS7]
\n$ localectl set-locale LANG=ja_JP.utf8
\n$ localectl status<\/p>\n

(12)\u670d\u52a1\u76f8\u5173<\/strong><\/p>\n

1\uff09\u542f\u52a8\u505c\u6b62
\n[CentOS6]
\n$ service service_name start
\n$ service service_name stop
\n$ service sshd restart\/status\/reload<\/p>\n

[CentOS7]
\n$ systemctl start service_name
\n$ systemctl stop service_name
\n$ systemctl restart\/status\/reload sshd<\/p>\n

\u81ea\u542f\u52a8
\n[CentOS6]
\n$ chkconfig service_name on\/off<\/p>\n

[CentOS7]
\n$ systemctl enable service_name
\n$ systemctl disable service_name<\/p>\n

\u670d\u52a1\u4e00\u89c8
\n[CentOS6]
\n$ chkconfig –list<\/p>\n

[CentOS7]
\n$ systemctl list-unit-files
\n$ systemctl –type service<\/p>\n

\u5f3a\u5236\u505c\u6b62
\n[CentOS6]
\n$ kill -9 <PID><\/p>\n

[CentOS7]
\n$ systemctl kill –signal=9 sshd<\/p>\n

(13)\u7f51\u7edc<\/strong><\/p>\n

1\uff09\u7f51\u7edc\u4fe1\u606f
\n[CentOS6]
\n$ netstat
\n$ netstat -I
\n$ netstat -n<\/p>\n

[CentOS7]
\n$ ip n
\n$ ip -s l
\n$ ss<\/p>\n

2\uff09IP\u5730\u5740MAC\u5730\u5740
\n[CentOS6]
\n$ ifconfig -a<\/p>\n

[CentOS7]
\n$ ip address show<\/p>\n

3\uff09\u8def\u7531
\n[CentOS6]
\n$ route -n
\n$ route -A inet6 -n<\/p>\n

[CentOS7]
\n$ ip route show
\n$ ip -6 route show<\/p>\n

(14)\u91cd\u542f\u5173\u95ed<\/strong><\/p>\n

1\uff09\u5173\u95ed
\n[CentOS6]
\n$ shutdown -h now<\/p>\n

[CentOS7]
\n$ poweroff
\n$ systemctl poweroff<\/p>\n

2\uff09\u91cd\u542f
\n[CentOS6]
\n$ reboot
\n$ shutdown -r now<\/p>\n

[CentOS7]
\n$ reboot
\n$ systemctl reboot<\/p>\n

3\uff09\u5355\u7528\u6237\u6a21\u5f0f
\n[CentOS6]
\n$ init S<\/p>\n

[CentOS7]
\n$ systemctl rescue<\/p>\n

4\uff09\u542f\u52a8\u6a21\u5f0f
\n[CentOS6]
\n[GUICUI]
\n$ vim \/etc\/inittab
\nid:3:initdefault:
\n[CUIGUI]
\n$ startx<\/p>\n

[CentOS7]
\n[GUICUI]
\n$ systemctl isolate multi-user.target
\n[CUIGUI]
\n$systemctl isolate graphical.target
\n\u9ed8\u8ba4
\n$ systemctl set-default graphical.target
\n$ systemctl set-default multi-user.target
\n\u5f53\u524d
\n$ systemctl get-default<\/p>\n

\u53c2\u8003\uff1a
\nhttps:\/\/urashita.com\/archives\/1538
\nhttps:\/\/qiita.com\/sion_cojp\/items\/115e1671fcbc8f214aee
\nhttps:\/\/www.upken.jp\/kb\/cent6-cent7.html<\/p>\n

CentOS 7\u306eWeb\u30b5\u30fc\u30d0\u30fc\u69cb\u7bc9\u306b\u95a2\u308f\u308b\u5909\u66f4\u70b9<\/a><\/p><\/blockquote>\n