配置网络
网络配置好后快照一下,保存
ll ,ls
reboot
打开后:
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
# name和device都是enp0s8;(凭啥?因为先是动态获取,通过ifconfig查看出来的)
NAME=enp0s8
# 所有的网卡uuid不能重复
UUID=60188808-40f9-45d5-83af-4822aadc4711
DEVICE=enp0s8
ONBOOT=yes
# 配置我的ip地址(静态的)
IPADDR=192.168.56.104
每次修改就重启:reboot
virtualbox中
[D:\~]$
Connecting to 192.168.56.104:22...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.
WARNING! The remote SSH server rejected X11 forwarding request.
Last login: Mon Mar 9 12:26:32 2020 from 192.168.56.1
- **[root@localhost ~]# vi /etc/selinux/config**
**[root@localhost ~]# clear**
***
**[root@localhost ~]# date**
2020年 03月 09日 星期一 12:36:03 CST
**[root@localhost ~]# df -h**
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 373M 0 373M 0% /dev
tmpfs 385M 0 385M 0% /dev/shm
tmpfs 385M 5.5M 379M 2% /run
tmpfs 385M 0 385M 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 1.3G 49G 3% /
/dev/sda1 1014M 136M 879M 14% /boot
/dev/mapper/centos-home 148G 33M 148G 1% /home
tmpfs 77M 0 77M 0% /run/user/0
[root@localhost ~]# cd/
-bash: cd/: 没有那个文件或目录
**[root@localhost ~]# cd /**
**[root@localhost /]# pwd**
/
**[root@localhost /]# ll -h**
总用量 16K
lrwxrwxrwx. 1 root root 7 3月 9 11:56 bin -> usr/bin
dr-xr-xr-x. 5 root root 4.0K 3月 9 12:00 boot
drwxr-xr-x. 21 root root 3.1K 3月 9 12:23 dev
drwxr-xr-x. 74 root root 8.0K 3月 9 12:29 etc
drwxr-xr-x. 2 root root 6 4月 11 2018 home
lrwxrwxrwx. 1 root root 7 3月 9 11:56 lib -> usr/lib
lrwxrwxrwx. 1 root root 9 3月 9 11:56 lib64 -> usr/lib64
drwxr-xr-x. 2 root root 6 4月 11 2018 media
drwxr-xr-x. 2 root root 6 4月 11 2018 mnt
drwxr-xr-x. 2 root root 6 4月 11 2018 opt
dr-xr-xr-x. 126 root root 0 3月 9 2020 proc
dr-xr-x---. 2 root root 135 3月 9 12:08 root
drwxr-xr-x. 24 root root 720 3月 9 12:29 run
lrwxrwxrwx. 1 root root 8 3月 9 11:56 sbin -> usr/sbin
drwxr-xr-x. 2 root root 6 4月 11 2018 srv
dr-xr-xr-x. 13 root root 0 3月 9 12:18 sys
drwxrwxrwt. 8 root root 211 3月 9 12:29 tmp
drwxr-xr-x. 13 root root 155 3月 9 11:56 usr
drwxr-xr-x. 19 root root 267 3月 9 12:02 var
**[root@localhost /]# mkdir data
[root@localhost /]# pwd**
/
**[root@localhost /]# cd /data/
[root@localhost data]# pwd**
/data
**[root@localhost data]# ll -h**
总用量 0
**[root@localhost data]# pwd**
/data
**[root@localhost data]# vim /etc/fstab**
**[root@localhost data]# df -h**
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 373M 0 373M 0% /dev
tmpfs 385M 0 385M 0% /dev/shm
tmpfs 385M 5.5M 379M 2% /run
tmpfs 385M 0 385M 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 1.3G 49G 3% /
/dev/sda1 1014M 136M 879M 14% /boot
/dev/mapper/centos-home 148G 33M 148G 1% /home
tmpfs 77M 0 77M 0% /run/user/0
**[root@localhost data]# service iptables status**
Redirecting to /bin/systemctl status iptables.service
Unit iptables.service could not be found.
**[root@localhost data]# service iptables status**
Redirecting to /bin/systemctl status iptables.service
Unit iptables.service could not be found.
**[root@localhost data]# service firewalld status**
Redirecting to /bin/systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since 一 2020-03-09 12:18:11 CST; 1h 5min ago
Docs: man:firewalld(1)
Main PID: 731 (firewalld)
CGroup: /system.slice/firewalld.service
└─731 /usr/bin/py...
3月 09 12:18:10 localhost.localdomain systemd[1]: ...
3月 09 12:18:11 localhost.localdomain systemd[1]: ...
Hint: Some lines were ellipsized, use -l to show in full.
**[root@localhost data]# service firewalld stop**
Redirecting to /bin/systemctl stop firewalld.service
^[[A[root@localhost data]# servfirewalld status
Redirecting to /bin/systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: inactive (dead) since 一 2020-03-09 13:24:42 CST; 53s ago
Docs: man:firewalld(1)
Process: 731 ExecStart=/usr/sbin/firewalld --nofork --nopid $FIREWALLD_ARGS (code=exited, status=0/SUCCESS)
Main PID: 731 (code=exited, status=0/SUCCESS)
3月 09 12:18:10 localhost.localdomain systemd[1]: ...
3月 09 12:18:11 localhost.localdomain systemd[1]: ...
3月 09 13:24:40 localhost.localdomain systemd[1]: ...
3月 09 13:24:42 localhost.localdomain systemd[1]: ...
Hint: Some lines were ellipsized, use -l to show in full.
[root@localhost data]# systemctl
UNIT LOA
proc-sys-fs-binfmt_misc.autom
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-platform-serial82
sys-devices-platform-serial82
sys-devices-platform-serial82
sys-devices-platform-serial82
sys-devices-virtual-block-dm\
sys-devices-virtual-block-dm\
sys-devices-virtual-block-dm\
sys-module-configfs.device lo
sys-subsystem-net-devices-enp
sys-subsystem-net-devices-enp
-.mount loa
boot.mount loa
dev-hugepages.mount loa
dev-mqueue.mount loa
home.mount loa
run-user-0.mount loa
sys-kernel-config.mount loa
sys-kernel-debug.mount loa
systemd-ask-password-plymouth
lines 1-28
UNIT LOAD ACTIVE
proc-sys-fs-binfmt_misc.automount loaded
sys-devices-pci0000:00-0000:00:01.1-ata2
sys-devices-pci0000:00-0000:00:03.0-net-
sys-devices-pci0000:00-0000:00:05.0-soun
sys-devices-pci0000:00-0000:00:08.0-net-
sys-devices-pci0000:00-0000:00:0d.0-ata3
sys-devices-pci0000:00-0000:00:0d.0-ata3
sys-devices-pci0000:00-0000:00:0d.0-ata3
sys-devices-platform-serial8250-tty-ttyS
sys-devices-platform-serial8250-tty-ttyS
sys-devices-platform-serial8250-tty-ttyS
sys-devices-platform-serial8250-tty-ttyS
sys-devices-virtual-block-dm\x2d0.device
sys-devices-virtual-block-dm\x2d1.device
sys-devices-virtual-block-dm\x2d2.device
sys-module-configfs.device loaded active
sys-subsystem-net-devices-enp0s3.device
sys-subsystem-net-devices-enp0s8.device
-.mount loaded active
boot.mount loaded active
dev-hugepages.mount loaded active
dev-mqueue.mount loaded active
home.mount loaded active
run-user-0.mount loaded active
sys-kernel-config.mount loaded active
sys-kernel-debug.mount loaded active
systemd-ask-password-plymouth.path loade
systemd-ask-password-wall.path loaded ac
session-1.scope loaded active
session-2.scope loaded active
session-3.scope loaded active
session-4.scope loaded active
auditd.service loaded active
chronyd.service loaded active
crond.service loaded active
dbus.service loaded active
[email protected] loaded active
irqbalance.service loaded active
● kdump.service loaded failed
kmod-static-nodes.service loaded active
lvm2-lvmetad.service loaded active
lvm2-monitor.service loaded active
lvm2-pvscan@8:2.service loaded active
network.service loaded active
NetworkManager-wait-online.service loade
NetworkManager.service loaded active
polkit.service loaded active
postfix.service loaded active
rhel-dmesg.service loaded active
rhel-domainname.service loaded active
rhel-import-state.service loaded active
rhel-readonly.service loaded active
rsyslog.service loaded active
sshd.service loaded active
systemd-journal-flush.service loaded act
systemd-journald.service loaded active
systemd-logind.service loaded active
systemd-random-seed.service loaded activ
systemd-remount-fs.service loaded active
systemd-sysctl.service loaded active
systemd-tmpfiles-setup-dev.service loade
systemd-tmpfiles-setup.service loaded ac
systemd-udev-trigger.service loaded acti
systemd-udevd.service loaded active
systemd-update-utmp.service loaded activ
systemd-user-sessions.service loaded act
systemd-vconsole-setup.service loaded ac
tuned.service loaded active
-.slice loaded active
system-getty.slice loaded active
system-lvm2\x2dpvscan.slice loaded activ
system-selinux\x2dpolicy\x2dmigrate\x2dl
system.slice loaded active
user-0.slice loaded active
user.slice loaded active
dbus.socket loaded active
dm-event.socket loaded active
lvm2-lvmetad.socket loaded active
lvm2-lvmpolld.socket loaded active
systemd-initctl.socket loaded active
systemd-journald.socket loaded active
systemd-shutdownd.socket loaded active
systemd-udevd-control.socket loaded acti
systemd-udevd-kernel.socket loaded activ
dev-mapper-centos\x2dswap.swap loaded ac
basic.target loaded active
cryptsetup.target loaded active
getty.target loaded active
local-fs-pre.target loaded active
local-fs.target loaded active
multi-user.target loaded active
network-online.target loaded active
network-pre.target loaded active
network.target loaded active
paths.target loaded active
remote-fs.target loaded active
slices.target loaded active
sockets.target loaded active
sound.target loaded active
swap.target loaded active
sysinit.target loaded active
timers.target loaded active
systemd-tmpfiles-clean.timer loaded acti
LOAD = Reflects whether the unit definit
ACTIVE = The high-level unit activation st
SUB = The low-level unit activation sta
103 loaded units listed. Pass --all to see
To show all installed unit files use 'syst
lines 84-111/111 (END)
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
dev-mapper-centos\x2dswap.swap loaded active active /dev/mapper/cento
basic.target loaded active active Basic System
cryptsetup.target loaded active active Local Encrypted Volume
getty.target loaded active active Login Prompts
local-fs-pre.target loaded active active Local File Systems (Pr
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network-online.target loaded active active Network is Online
network-pre.target loaded active active Network (Pre)
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
slices.target loaded active active Slices
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Te
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
103 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
~
~
~
~
~
~
~
~
lines 84-111/111 (END)
systemd-udevd-control.socket loaded acti
systemd-udevd-kernel.socket loaded activ
dev-mapper-centos\x2dswap.swap loaded ac
basic.target loaded active
cryptsetup.target loaded active
getty.target loaded active
local-fs-pre.target loaded active
local-fs.target loaded active
multi-user.target loaded active
network-online.target loaded active
network-pre.target loaded active
network.target loaded active
paths.target loaded active
remote-fs.target loaded active
slices.target loaded active
sockets.target loaded active
sound.target loaded active
swap.target loaded active
sysinit.target loaded active
timers.target loaded active
systemd-tmpfiles-clean.timer loaded acti
LOAD = Reflects whether the unit definit
ACTIVE = The high-level unit activation st
SUB = The low-level unit activation sta
103 loaded units listed. Pass --all to see
To show all installed unit files use 'syst
lines 84-111/111 (END)
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
dev-mapper-centos\x2dswap.swap loaded active active /dev/mapper/cento
basic.target loaded active active Basic System
cryptsetup.target loaded active active Local Encrypted Volume
getty.target loaded active active Login Prompts
local-fs-pre.target loaded active active Local File Systems (Pr
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network-online.target loaded active active Network is Online
network-pre.target loaded active active Network (Pre)
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
slices.target loaded active active Slices
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Te
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
103 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
~
~
~
~
~
~
~
~
**[root@localhost data]# systemctl list-unit-files | grep firewalld**
firewalld.service enabled
**[root@localhost data]# systemctl disable firewalld**
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
**[root@localhost data]# systemctl list-unit-files | grep firewalld**
firewalld.service disabled
**[root@localhost data]# reboot**
Connection closing...Socket close.
Connection closed by foreign host.
Disconnected from remote host(test) at 13:39:36.
Type `help' to learn how to use Xshell prompt.
[D:\~]$
Reconnecting in 30 seconds. Press any key to exit local shell.
..............................
Connecting to 192.168.56.104:22...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.
WARNING! The remote SSH server rejected X11 forwarding request.
Last login: Mon Mar 9 12:29:04 2020 from 192.168.56.1
**[root@localhost ~]# df -h**
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 373M 0 373M 0% /dev
tmpfs 385M 0 385M 0% /dev/shm
tmpfs 385M 5.5M 379M 2% /run
tmpfs 385M 0 385M 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 1.3G 49G 3% /
/dev/mapper/centos-home 148G 33M 148G 1% /data
/dev/sda1 1014M 136M 879M 14% /boot
tmpfs 77M 0 77M 0% /run/user/0
**[root@localhost ~]# vim /etc/selinux/config
[root@localhost ~]# systemctl status firewalld**
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
**[root@localhost ~]# yum -y install net-tools**
加粗的就是敲上去的,上面代码更加方便敲:
[D:~]$
Connecting to 192.168.56.104:22…
Connection established.
To escape to local shell, press ‘Ctrl+Alt+]’.
WARNING! The remote SSH server rejected X11 forwarding request.
Last login: Mon Mar 9 12:26:32 2020 from 192.168.56.1
[root@localhost ~]# vi /etc/selinux/config
[root@localhost ~]# clear
[root@localhost ~]# date
2020年 03月 09日 星期一 12:36:03 CST
[root@localhost ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 373M 0 373M 0% /dev
tmpfs 385M 0 385M 0% /dev/shm
tmpfs 385M 5.5M 379M 2% /run
tmpfs 385M 0 385M 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 1.3G 49G 3% /
/dev/sda1 1014M 136M 879M 14% /boot
/dev/mapper/centos-home 148G 33M 148G 1% /home
tmpfs 77M 0 77M 0% /run/user/0
[root@localhost ~]# cd/
-bash: cd/: 没有那个文件或目录
[root@localhost ~]# cd /
[root@localhost /]# pwd
/
[root@localhost /]# ll -h
总用量 16K
lrwxrwxrwx. 1 root root 7 3月 9 11:56 bin -> usr/bin
dr-xr-xr-x. 5 root root 4.0K 3月 9 12:00 boot
drwxr-xr-x. 21 root root 3.1K 3月 9 12:23 dev
drwxr-xr-x. 74 root root 8.0K 3月 9 12:29 etc
drwxr-xr-x. 2 root root 6 4月 11 2018 home
lrwxrwxrwx. 1 root root 7 3月 9 11:56 lib -> usr/lib
lrwxrwxrwx. 1 root root 9 3月 9 11:56 lib64 -> usr/lib64
drwxr-xr-x. 2 root root 6 4月 11 2018 media
drwxr-xr-x. 2 root root 6 4月 11 2018 mnt
drwxr-xr-x. 2 root root 6 4月 11 2018 opt
dr-xr-xr-x. 126 root root 0 3月 9 2020 proc
dr-xr-x—. 2 root root 135 3月 9 12:08 root
drwxr-xr-x. 24 root root 720 3月 9 12:29 run
lrwxrwxrwx. 1 root root 8 3月 9 11:56 sbin -> usr/sbin
drwxr-xr-x. 2 root root 6 4月 11 2018 srv
dr-xr-xr-x. 13 root root 0 3月 9 12:18 sys
drwxrwxrwt. 8 root root 211 3月 9 12:29 tmp
drwxr-xr-x. 13 root root 155 3月 9 11:56 usr
drwxr-xr-x. 19 root root 267 3月 9 12:02 var
[root@localhost /]# mkdir data
[root@localhost /]# pwd
/
[root@localhost /]# cd /data/
[root@localhost data]# pwd
/data
[root@localhost data]# ll -h
总用量 0
[root@localhost data]# pwd
/data
[root@localhost data]# vim /etc/fstab
[root@localhost data]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 373M 0 373M 0% /dev
tmpfs 385M 0 385M 0% /dev/shm
tmpfs 385M 5.5M 379M 2% /run
tmpfs 385M 0 385M 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 1.3G 49G 3% /
/dev/sda1 1014M 136M 879M 14% /boot
/dev/mapper/centos-home 148G 33M 148G 1% /home
tmpfs 77M 0 77M 0% /run/user/0
[root@localhost data]# service iptables status
Redirecting to /bin/systemctl status iptables.service
Unit iptables.service could not be found.
[root@localhost data]# service iptables status
Redirecting to /bin/systemctl status iptables.service
Unit iptables.service could not be found.
[root@localhost data]# service firewalld status
Redirecting to /bin/systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since 一 2020-03-09 12:18:11 CST; 1h 5min ago
Docs: man:firewalld(1)
Main PID: 731 (firewalld)
CGroup: /system.slice/firewalld.service
└─731 /usr/bin/py…
3月 09 12:18:10 localhost.localdomain systemd[1]: …
3月 09 12:18:11 localhost.localdomain systemd[1]: …
Hint: Some lines were ellipsized, use -l to show in full.
[root@localhost data]# service firewalld stop
Redirecting to /bin/systemctl stop firewalld.service
^[[A[root@localhost data]# servfirewalld status
Redirecting to /bin/systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: inactive (dead) since 一 2020-03-09 13:24:42 CST; 53s ago
Docs: man:firewalld(1)
Process: 731 ExecStart=/usr/sbin/firewalld --nofork --nopid $FIREWALLD_ARGS (code=exited, status=0/SUCCESS)
Main PID: 731 (code=exited, status=0/SUCCESS)
3月 09 12:18:10 localhost.localdomain systemd[1]: …
3月 09 12:18:11 localhost.localdomain systemd[1]: …
3月 09 13:24:40 localhost.localdomain systemd[1]: …
3月 09 13:24:42 localhost.localdomain systemd[1]: …
Hint: Some lines were ellipsized, use -l to show in full.
[root@localhost data]# systemctl
UNIT LOA
proc-sys-fs-binfmt_misc.autom
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-pci0000:00-0000:0
sys-devices-platform-serial82
sys-devices-platform-serial82
sys-devices-platform-serial82
sys-devices-platform-serial82
sys-devices-virtual-block-dm
sys-devices-virtual-block-dm
sys-devices-virtual-block-dm
sys-module-configfs.device lo
sys-subsystem-net-devices-enp
sys-subsystem-net-devices-enp
-.mount loa
boot.mount loa
dev-hugepages.mount loa
dev-mqueue.mount loa
home.mount loa
run-user-0.mount loa
sys-kernel-config.mount loa
sys-kernel-debug.mount loa
systemd-ask-password-plymouth
lines 1-28
UNIT LOAD ACTIVE
proc-sys-fs-binfmt_misc.automount loaded
sys-devices-pci0000:00-0000:00:01.1-ata2
sys-devices-pci0000:00-0000:00:03.0-net-
sys-devices-pci0000:00-0000:00:05.0-soun
sys-devices-pci0000:00-0000:00:08.0-net-
sys-devices-pci0000:00-0000:00:0d.0-ata3
sys-devices-pci0000:00-0000:00:0d.0-ata3
sys-devices-pci0000:00-0000:00:0d.0-ata3
sys-devices-platform-serial8250-tty-ttyS
sys-devices-platform-serial8250-tty-ttyS
sys-devices-platform-serial8250-tty-ttyS
sys-devices-platform-serial8250-tty-ttyS
sys-devices-virtual-block-dm\x2d0.device
sys-devices-virtual-block-dm\x2d1.device
sys-devices-virtual-block-dm\x2d2.device
sys-module-configfs.device loaded active
sys-subsystem-net-devices-enp0s3.device
sys-subsystem-net-devices-enp0s8.device
-.mount loaded active
boot.mount loaded active
dev-hugepages.mount loaded active
dev-mqueue.mount loaded active
home.mount loaded active
run-user-0.mount loaded active
sys-kernel-config.mount loaded active
sys-kernel-debug.mount loaded active
systemd-ask-password-plymouth.path loade
systemd-ask-password-wall.path loaded ac
session-1.scope loaded active
session-2.scope loaded active
session-3.scope loaded active
session-4.scope loaded active
auditd.service loaded active
chronyd.service loaded active
crond.service loaded active
dbus.service loaded active
[email protected] loaded active
irqbalance.service loaded active
● kdump.service loaded failed
kmod-static-nodes.service loaded active
lvm2-lvmetad.service loaded active
lvm2-monitor.service loaded active
lvm2-pvscan@8:2.service loaded active
network.service loaded active
NetworkManager-wait-online.service loade
NetworkManager.service loaded active
polkit.service loaded active
postfix.service loaded active
rhel-dmesg.service loaded active
rhel-domainname.service loaded active
rhel-import-state.service loaded active
rhel-readonly.service loaded active
rsyslog.service loaded active
sshd.service loaded active
systemd-journal-flush.service loaded act
systemd-journald.service loaded active
systemd-logind.service loaded active
systemd-random-seed.service loaded activ
systemd-remount-fs.service loaded active
systemd-sysctl.service loaded active
systemd-tmpfiles-setup-dev.service loade
systemd-tmpfiles-setup.service loaded ac
systemd-udev-trigger.service loaded acti
systemd-udevd.service loaded active
systemd-update-utmp.service loaded activ
systemd-user-sessions.service loaded act
systemd-vconsole-setup.service loaded ac
tuned.service loaded active
-.slice loaded active
system-getty.slice loaded active
system-lvm2\x2dpvscan.slice loaded activ
system-selinux\x2dpolicy\x2dmigrate\x2dl
system.slice loaded active
user-0.slice loaded active
user.slice loaded active
dbus.socket loaded active
dm-event.socket loaded active
lvm2-lvmetad.socket loaded active
lvm2-lvmpolld.socket loaded active
systemd-initctl.socket loaded active
systemd-journald.socket loaded active
systemd-shutdownd.socket loaded active
systemd-udevd-control.socket loaded acti
systemd-udevd-kernel.socket loaded activ
dev-mapper-centos\x2dswap.swap loaded ac
basic.target loaded active
cryptsetup.target loaded active
getty.target loaded active
local-fs-pre.target loaded active
local-fs.target loaded active
multi-user.target loaded active
network-online.target loaded active
network-pre.target loaded active
network.target loaded active
paths.target loaded active
remote-fs.target loaded active
slices.target loaded active
sockets.target loaded active
sound.target loaded active
swap.target loaded active
sysinit.target loaded active
timers.target loaded active
systemd-tmpfiles-clean.timer loaded acti
LOAD = Reflects whether the unit definit
ACTIVE = The high-level unit activation st
SUB = The low-level unit activation sta
103 loaded units listed. Pass --all to see
To show all installed unit files use 'syst
lines 84-111/111 (END)
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
dev-mapper-centos\x2dswap.swap loaded active active /dev/mapper/cento
basic.target loaded active active Basic System
cryptsetup.target loaded active active Local Encrypted Volume
getty.target loaded active active Login Prompts
local-fs-pre.target loaded active active Local File Systems (Pr
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network-online.target loaded active active Network is Online
network-pre.target loaded active active Network (Pre)
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
slices.target loaded active active Slices
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Te
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
103 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use ‘systemctl list-unit-files’.
~
~
~
~
~
~
~
~
lines 84-111/111 (END)
systemd-udevd-control.socket loaded acti
systemd-udevd-kernel.socket loaded activ
dev-mapper-centos\x2dswap.swap loaded ac
basic.target loaded active
cryptsetup.target loaded active
getty.target loaded active
local-fs-pre.target loaded active
local-fs.target loaded active
multi-user.target loaded active
network-online.target loaded active
network-pre.target loaded active
network.target loaded active
paths.target loaded active
remote-fs.target loaded active
slices.target loaded active
sockets.target loaded active
sound.target loaded active
swap.target loaded active
sysinit.target loaded active
timers.target loaded active
systemd-tmpfiles-clean.timer loaded acti
LOAD = Reflects whether the unit definit
ACTIVE = The high-level unit activation st
SUB = The low-level unit activation sta
103 loaded units listed. Pass --all to see
To show all installed unit files use 'syst
lines 84-111/111 (END)
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
dev-mapper-centos\x2dswap.swap loaded active active /dev/mapper/cento
basic.target loaded active active Basic System
cryptsetup.target loaded active active Local Encrypted Volume
getty.target loaded active active Login Prompts
local-fs-pre.target loaded active active Local File Systems (Pr
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network-online.target loaded active active Network is Online
network-pre.target loaded active active Network (Pre)
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
slices.target loaded active active Slices
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Te
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
103 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use ‘systemctl list-unit-files’.
~
~
~
~
~
~
~
~
[root@localhost data]# systemctl list-unit-files | grep firewalld
firewalld.service enabled
[root@localhost data]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@localhost data]# systemctl list-unit-files | grep firewalld
firewalld.service disabled
[root@localhost data]# reboot
Connection closing…Socket close.
Connection closed by foreign host.
Disconnected from remote host(test) at 13:39:36.
Type `help’ to learn how to use Xshell prompt.
[D:~]$
Reconnecting in 30 seconds. Press any key to exit local shell.
…
Connecting to 192.168.56.104:22…
Connection established.
To escape to local shell, press ‘Ctrl+Alt+]’.
WARNING! The remote SSH server rejected X11 forwarding request.
Last login: Mon Mar 9 12:29:04 2020 from 192.168.56.1
[root@localhost ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 373M 0 373M 0% /dev
tmpfs 385M 0 385M 0% /dev/shm
tmpfs 385M 5.5M 379M 2% /run
tmpfs 385M 0 385M 0% /sys/fs/cgroup
/dev/mapper/centos-root 50G 1.3G 49G 3% /
/dev/mapper/centos-home 148G 33M 148G 1% /data
/dev/sda1 1014M 136M 879M 14% /boot
tmpfs 77M 0 77M 0% /run/user/0
[root@localhost ~]# vim /etc/selinux/config
[root@localhost ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
[root@localhost ~]# yum -y install net-tools