# mkdir /mnt/cdrom/
# mount /dev/cdrom /mnt/cdrom/
mount: /dev/sr0 is write-protected,mounting read-only
# cd /mnt/cdrom/Packages/
# ls httpd*
httpd-2.4.6-17.el7.centos.1.x86_64.rpm
httpd-devel-2.4.6-17.el7.centos.1.x86_64.rpm
httpd-manual-2.4.6-17.el7.centos.1.noarch.rpm
httpd-tools-2.4.6-17.el7.centos.1.x86_64.rpm
需要安装
因为安装httpd的时候还需要安装它的依赖包
# rpm -Uvhhttpd-2.4.6-17.el7.centos.1.x86_64.rpmhttpd-tools-2.4.6-17.el7.centos.1.x86_64.rpm apr-1.4.8-3.el7.x86_64.rpmapr-util-1.5.2-6.el7.x86_64.rpm mailcap-2.1.41-2.el7.noarch.rpm
warning:httpd-2.4.6-17.el7.centos.1.x86_64.rpm: Header V3 RSA/SHA256 Signature, key IDf4a80eb5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:apr-1.4.8-3.el7 ################################# [ 20%]
2:apr-util-1.5.2-6.el7 ################################# [40%]
3:httpd-tools-2.4.6-17.el7.centos.1################################# [60%]
4:mailcap-2.1.41-2.el7 ################################# [ 80%]
5:httpd-2.4.6-17.el7.centos.1 ################################# [100%]
配置
# rpm -qc httpd
/etc/httpd/conf.d/autoindex.conf
/etc/httpd/conf.d/userdir.conf
/etc/httpd/conf.d/welcome.conf
/etc/httpd/conf.modules.d/00-base.conf
/etc/httpd/conf.modules.d/00-dav.conf
/etc/httpd/conf.modules.d/00-lua.conf
/etc/httpd/conf.modules.d/00-mpm.conf
/etc/httpd/conf.modules.d/00-proxy.conf
/etc/httpd/conf.modules.d/00-systemd.conf
/etc/httpd/conf.modules.d/01-cgi.conf
/etc/httpd/conf/httpd.conf
/etc/httpd/conf/magic
/etc/logrotate.d/httpd
/etc/sysconfig/htcacheclean
/etc/sysconfig/httpd
# cd /etc/httpd/conf
# ls
httpd.conf magic
# cp httpd.conf httpd.conf.origin
# more httpd.conf
查看配置文件 我们需要注意这个配置
DocumentRoot "/var/www/html"
特别注意这个配置
<Directory "/var/www">
AllowOverride None
#Allow open access:
Require all granted
</Directory>
这是Apache 2.4的一个新的默认值，拒绝所有的请求！
启动
# systemctl restart httpd.service
设置为开机自启
# systemctl enable httpd.service
ln -s'/usr/lib/systemd/system/httpd.service'
'/etc/systemd/system/multi-user.target.wants/httpd.service'
在Windows计算机上使用浏览器访问http://192.168.188.11/，成功
生产WEB站点配置
创建两个网站的目录结构及测试用页面文件
# mkdir /wwwroot/www
# echo "www.bigcloud.local" >/wwwroot/www/index.html
# mkdir /wwwroot/crm
# echo "crm.bigcloud.local" >/wwwroot/crm/index.html
配置虚拟机主机
# cd /etc/httpd/
# mkdir vhost-conf.d
# echo "Includevhost-conf.d/*.conf" >> conf/httpd.conf
# vi/etc/httpd/vhost-conf.d/vhost-name.conf
在里面添加
<VirtualHost *:80>
ServerName www.bigcloud.local
DocumentRoot /wwwroot/www/
</VirtualHost>
<Directory /wwwroot/www/>
Require all granted
</Directory>
<VirtualHost *:80>
ServerName crm.bigcloud.local
DocumentRoot /wwwroot/crm/
</VirtualHost>
<Directory /wwwroot/crm/>
Require ip 192.168.188.0/24
</Directory>
ZZ×××V2上的LVM配置
添加一块100G的硬盘
# fdisk -l
Disk /dev/sda: 21.5 GB, 21474836480 bytes,41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
Disk label type: dos
Disk identifier: 0x00012974
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1026047 512000 83 Linux
/dev/sda2 1026048 41943039 20458496 8e Linux LVM
Disk /dev/mapper/centos-swap: 2147 MB,2147483648 bytes, 4194304 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
Disk /dev/mapper/centos-root: 18.8 GB,18798870528 bytes, 36716544 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
添加100GB的磁盘。让Linux系统扫描刷新磁盘配置：
# echo "- - -" >/sys/class/scsi_host/host0/scan
# echo "- - -" > /sys/class/scsi_host/host1/scan
# echo "- - -" >/sys/class/scsi_host/host2/scan
# fdisk -l
看到新的盘了
Disk /dev/sdb: 107.4 GB, 107374182400bytes, 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
LVM配置
# fdisk /dev/sdb
Welcome to fdisk (util-linux 2.23.2).
Changes will remain in memory only, untilyou decide to write them.
Be careful before using the write command.
Device does not contain a recognizedpartition table
Building a new DOS disklabel with diskidentifier 0x9f7e87e9.
Command (m for help): n
Partition type:
p primary (0 primary, 0extended, 4 free)
e extended
Select (default p): p
Partition number (1-4, default 1):
First sector (2048-209715199, default2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G}(2048-209715199, default 209715199):
Using default value 209715199
Partition 1 of type Linux and of size 100GiB is set
Command (m for help): p
Disk /dev/sdb: 107.4 GB, 107374182400bytes, 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
Disk label type: dos
Disk identifier: 0x9f7e87e9
Device Boot Start End Blocks Id System
/dev/sdb1 2048 209715199 104856576 83 Linux
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
创建PV
# pvcreate /dev/sdb1
Physical volume "/dev/sdb1" successfully created
创建VG
# vgcreate DATAVG /dev/sdb1
Volume group "DATAVG" successfully created
# vgdisplay DATAVG
---Volume group ---
VGName DATAVG
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 1
VGAccess read/write
VGStatus resizable
MAXLV 0
CurLV 0
Open LV 0
MaxPV 0
CurPV 1
ActPV 1
VGSize 100.00 GiB
PESize 4.00 MiB
Total PE 25599
Alloc PE / Size 0 / 0
Free PE / Size 25599 / 100.00 GiB
VGUUID QD993Y-7TyB-h3pd-VHaX-wTyC-5et0-Yx8mgI
# lvcreate -n LVSMB -L 40G DATAVG
Logical volume "LVSMB" created
# lvcreate -n LVFTP -L 30G DATAVG
Logical volume "LVFTP" created
查看VG是未使用PE数量
# vgdisplay DATAVG
---Volume group ---
VGName DATAVG
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
VGAccess read/write
VGStatus resizable
MAXLV 0
CurLV 2
Open LV 0
MaxPV 0
CurPV 1
ActPV 1
VGSize 100.00 GiB
PESize 4.00 MiB
Total PE 25599
Alloc PE / Size 17920 /70.00 GiB
Free PE / Size 7679 / 30.00 GiB
VGUUID xxKwGK-FDbT-elLy-yU7A-gKfj-j3hc-7Cq76o
将所有未使用的PE全部分配给最后一个LV
# lvcreate -n LVNFS -l 7679 DATAVG
Logical volume "LVNFS" created
# vgdisplay DATAVG
---Volume group ---
VGName DATAVG
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VGAccess read/write
VGStatus resizable
MAXLV 0
CurLV 3
Open LV 0
MaxPV 0
CurPV 1
ActPV 1
VGSize 100.00 GiB
PESize 4.00 MiB
Total PE 25599
Alloc PE / Size 25599 /100.00 GiB
Free PE / Size 0 / 0 全部使用完了
VGUUID xxKwGK-FDbT-elLy-yU7A-gKfj-j3hc-7Cq76o
# lvscan
ACTIVE '/dev/centos_zzsrv1/swap' [2.03 GiB] inherit
ACTIVE '/dev/centos_zzsrv1/root' [37.48 GiB] inherit
ACTIVE '/dev/DATAVG/LVSMB' [40.00 GiB] inherit
ACTIVE '/dev/DATAVG/LVFTP' [30.00 GiB] inherit
ACTIVE '/dev/DATAVG/LVNFS' [30.00 GiB] inherit
文件系统配置
创建文件
# mkfs.ext4 /dev/DATAVG/LVSMB
# mkfs.ext4 /dev/DATAVG/LVFTP
# mkfs.ext4 /dev/DATAVG/LVNFS
创建Mount Point
# mkdir /smb
# mkdir /ftp
# mkdir /nfs
# vi /etc/fstab
添加
/dev/DATAVG/LVSMB /smb ext4 defaults 0 0
/dev/DATAVG/LVFTP /ftp ext4 defaults 0 0
/dev/DATAVG/LVNFS /nfs ext4 defaults 0 0
测试一下
# mount /smb/
# mount /ftp
# mount /nfs
# mount
在最后我们会看到
/dev/mapper/DATAVG-LVSMB on /smb type ext4(rw,relatime,data=ordered)
/dev/mapper/DATAVG-LVFTP on /ftp type ext4(rw,relatime,data=ordered)
/dev/mapper/DATAVG-LVNFS on /nfs type ext4(rw,relatime,data=ordered)
