centos7與centos6.5的區(qū)別是什么？

centos7與centos6.5的區(qū)別是：1、默認(rèn)的文件系統(tǒng)，centos6是ext4而centos7是xfs；2、內(nèi)核版本，centos6是【2.6.x-x/】而centos7是【3.10.x-x】。

centos7與centos6.5的區(qū)別是：

(1)桌面系統(tǒng)
[CentOS6] GNOME 2.x/

[CentOS7] GNOME 3.x（GNOME Shell）

(2)文件系統(tǒng)
[CentOS6] ext4/

[CentOS7] xfs

(3)內(nèi)核版本
[CentOS6] 2.6.x-x/

[CentOS7] 3.10.x-x

(4)啟動(dòng)加載器
[CentOS6] GRUB Legacy (+efibootmgr)/

[CentOS7] GRUB2

(5)防火墻
[CentOS6] iptables/

[CentOS7] firewalld

(6)默認(rèn)數(shù)據(jù)庫
[CentOS6] MySQL/

[CentOS7] MariaDB

(7)文件結(jié)構(gòu)
[CentOS6] /bin, /sbin, /lib, and /lib64在/下 /?

[CentOS7] /bin, /sbin, /lib, and /lib64移到/usr下

(8)主機(jī)名
[CentOS6]

/etc/sysconfig/network/

[CentOS7]

/etc/hostname

(9)時(shí)間同步
[CentOS6]

$?ntp?$?ntpq?-p?/

[CentOS7]

$?chrony?$?chronyc?sources

(10)修改時(shí)間
[CentOS6]

$?vim?/etc/sysconfig/clock ZONE="Asia/Tokyo" UTC=fales $?sudo?ln?-s?/usr/share/zoneinfo/Asia/Tokyo?/etc/localtime

[CentOS7]

$?timedatectl?set-timezone?Asia/Tokyo $?timedatectl?status

(11)修改地區(qū)
[CentOS6]

$?vim?/etc/sysconfig/i18n LANG="ja_JP.utf8" $?/etc/sysconfig/i18n $?locale

[CentOS7]

$?localectl?set-locale.utf8 $?localectl?status

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