Linux – Página: 2 – Rodrigo Silva e Silva

Automatizando inicialização OpenVPN Client com arquivo senha

Publicado em 20 de julho de 2018 by rodrigosilvaesilva

Instalação OpenVPN

[root@localhost ~]# yum install openvpn
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: centos.xpg.com.br
 * epel: mirror.globo.com
 * extras: centos.xpg.com.br
 * updates: centos.xpg.com.br
Resolving Dependencies
--> Running transaction check
---> Package openvpn.x86_64 0:2.4.6-1.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==========================================================================================================================
 Package                     Arch                       Version                            Repository                Size
==========================================================================================================================
Installing:
 openvpn                     x86_64                     2.4.6-1.el7                        epel                     518 k

Transaction Summary
==========================================================================================================================
Install  1 Package

Total download size: 518 k
Installed size: 1.2 M
Is this ok [y/d/N]: y
Downloading packages:
openvpn-2.4.6-1.el7.x86_64.rpm                                                                     | 518 kB  00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : openvpn-2.4.6-1.el7.x86_64                                                                             1/1
  Verifying  : openvpn-2.4.6-1.el7.x86_64                                                                             1/1

Installed:
  openvpn.x86_64 0:2.4.6-1.el7

Complete!

[root@localhost ~]# yum install openvpn

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

* base: centos.xpg.com.br

* epel: mirror.globo.com

* extras: centos.xpg.com.br

* updates: centos.xpg.com.br

Resolving Dependencies

--> Running transaction check

---> Package openvpn.x86_64 0:2.4.6-1.el7 will be installed

--> Finished Dependency Resolution

Dependencies Resolved

==========================================================================================================================

Package Arch Version Repository Size

==========================================================================================================================

Installing:

openvpn x86_64 2.4.6-1.el7 epel 518 k

Transaction Summary

==========================================================================================================================

Install 1 Package

Total download size: 518 k

Installed size: 1.2 M

Is this ok [y/d/N]: y

Downloading packages:

openvpn-2.4.6-1.el7.x86_64.rpm | 518 kB 00:00:00

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

Installing : openvpn-2.4.6-1.el7.x86_64 1/1

Verifying : openvpn-2.4.6-1.el7.x86_64 1/1

Installed:

openvpn.x86_64 0:2.4.6-1.el7

Complete!

Modelo Cert teste.conf O arquivo teste.conf deve estar no diretório /etc/openvpn

[root@localhost bkp]# cat teste.conf
dev tun
persist-tun
persist-key
cipher BF-CBC
auth SHA1
tls-client
client
resolv-retry infinite
remote destino.com.br 1194 tcp-client
auth-user-pass /etc/openvpn/senha
remote-cert-tls server
compress lzo

<ca>
-----BEGIN CERTIFICATE-----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MQ8wDQYDVQQDEwZDQS1WSVCCAQAwDAYDVR0TBAUwAwEB/zALBgNVHQ8EBAMCAQYw
DQYJKoZIhvcNAQELBQADggEBALH+uPieHUJ6mulImbI6grkLve7POGiEICE2dtWg
SmwK4MiBzFPPi9tJA7D+Q98jhpngTB4G6v5pvQcKV0ShHuS1ddoUujgRWhG2xIJz
wNcdTL3ze5WoUbvR3FwFLOv5dX259uMADWAl8oCBdwO6ZWms6Q7jPad2myAJPTPY
gWmRGrSkGIs9H+i5vAi6lJ9wJhCRoKzdcCeueN9kwmgvHtyY3NeqxiD5syLvmYSJ
EOv9UCuM+WjRsZdiiACYwtYw9MbH0BmE3rv3RTE8evzGRlJq8J6BOOqZAW+4eTmS
FL2vZjlFpxKIj+7IvYYUKfTQ657MDWCdt9ESmlz7ZfO3NnM=
-----END CERTIFICATE-----
</ca>
setenv CLIENT_CERT 0

[root@localhost bkp]# cat teste.conf

dev tun

persist-tun

persist-key

cipher BF-CBC

auth SHA1

tls-client

client

resolv-retry infinite

remote destino.com.br 1194 tcp-client

auth-user-pass /etc/openvpn/senha

remote-cert-tls server

compress lzo

<ca>

-----BEGIN CERTIFICATE-----

MIIEPzCCAyegAwIBAgIBADANBgkqhkiG9w0BAQsFADBzMQswCQYDVQQGEwJCUjEL

MAkGA1UECBMCU1AxCzAJBgNVBAcTAlJQMQwwCgYDVQQKEwNDQ00xKzApBgkqhkiG

9w0BCQEWHHN1cG9ydGVAY2NtdGVjbm9sb2dpYS5jb20uYnIxDzANBgNVBAMTBkNB

LVZJUDAeFw0xODA2MjUxOTAxNTVaFw0yODA2MjIxOTAxNTVaMHMxCzAJBgNVBAYT

AkJSMQswCQYDVQQIEwJTUDELMAkGA1UEBxMCUlAxDDAKBgNVBAoTA0NDTTErMCkG

CSqGSIb3DQEJARYcc3Vwb3J0ZUBjY210ZWNub2xvZ2lhLmNvbS5icjEPMA0GA1UE

AxMGQ0EtVklQMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyzp0fw72

XhEUx7EbUwMcpTqSSw4wcWo8k0RCSaCxYaYTcbMsrMtv+D5kzjWIMQhih9tXyJ/t

BZq6eNPKLATw7l5nAjggeSF0LOSKjRUMkCqn6G1Mp49rcec5bYyoRTQtbuUVWo6p

z3vZPQQDEwZDQS1WSVCCAQAwDAYDVR0TBAUwAwEB/zALBgNVHQ8EBAMCAQYw

DQYJKoZIhvcNAQELBQADggEBALH+uPieHUJ6mulImbI6grkLve7POGiEICE2dtWg

SmwK4MiBzFPPi9tJA7D+Q9RlY25vbG9naWEuY29tLmJy

MQ8wDQYDVQQDEwZDQS1WSVCCAQAwDAYDVR0TBAUwAwEB/zALBgNVHQ8EBAMCAQYw

DQYJKoZIhvcNAQELBQADggEBALH+uPieHUJ6mulImbI6grkLve7POGiEICE2dtWg

SmwK4MiBzFPPi9tJA7D+Q98jhpngTB4G6v5pvQcKV0ShHuS1ddoUujgRWhG2xIJz

wNcdTL3ze5WoUbvR3FwFLOv5dX259uMADWAl8oCBdwO6ZWms6Q7jPad2myAJPTPY

gWmRGrSkGIs9H+i5vAi6lJ9wJhCRoKzdcCeueN9kwmgvHtyY3NeqxiD5syLvmYSJ

EOv9UCuM+WjRsZdiiACYwtYw9MbH0BmE3rv3RTE8evzGRlJq8J6BOOqZAW+4eTmS

FL2vZjlFpxKIj+7IvYYUKfTQ657MDWCdt9ESmlz7ZfO3NnM=

-----END CERTIFICATE-----

</ca>

setenv CLIENT_CERT 0

Arquivo de senha diretório /etc/openvpn/senha Dentro do arquivo de senha deve conter

usuario
senha

1 2	usuario senha

Iniciar serviço openvpn teste.conf

[root@localhost openvpn]# systemctl start openvpn@teste

1	[root@localhost openvpn]# systemctl start openvpn@teste

Verificando o status

[root@localhost openvpn]# systemctl status openvpn@teste
● openvpn@teste.service - OpenVPN Robust And Highly Flexible Tunneling Application On teste1
   Loaded: loaded (/usr/lib/systemd/system/openvpn@.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2018-07-20 17:13:16 -03; 7s ago
 Main PID: 984 (openvpn)
   Status: "Initialization Sequence Completed"
   CGroup: /system.slice/system-openvpn.slice/openvpn@teste1.service
           └─984 /usr/sbin/openvpn --cd /etc/openvpn/ --config teste1.conf

Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 TCP connection established with [AF_IN...1684
Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 TCP_CLIENT link local: (not bound)
Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 TCP_CLIENT link remote: [AF_INET]200.2...1684
Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 WARNING: this configuration may cache ...this
Jul 20 17:13:18 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:18 2018 [Server-VIP] Peer Connection Initiated...1684
Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 TUN/TAP device tun0 opened
Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 do_ifconfig, tt->did_ifconfig_ipv6_setup=0
Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 /sbin/ip link set dev tun0 up mtu 1500
Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 /sbin/ip addr add dev tun0 172.19.77.2....255
Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 Initialization Sequence Completed
Hint: Some lines were ellipsized, use -l to show in full.

[root@localhost openvpn]# systemctl status openvpn@teste

● openvpn@teste.service - OpenVPN Robust And Highly Flexible Tunneling Application On teste1

Loaded: loaded (/usr/lib/systemd/system/openvpn@.service; enabled; vendor preset: disabled)

Active: active (running) since Fri 2018-07-20 17:13:16 -03; 7s ago

Main PID: 984 (openvpn)

Status: "Initialization Sequence Completed"

CGroup: /system.slice/system-openvpn.slice/openvpn@teste1.service

└─984 /usr/sbin/openvpn --cd /etc/openvpn/ --config teste1.conf

Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 TCP connection established with [AF_IN...1684

Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 TCP_CLIENT link local: (not bound)

Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 TCP_CLIENT link remote: [AF_INET]200.2...1684

Jul 20 17:13:17 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:17 2018 WARNING: this configuration may cache ...this

Jul 20 17:13:18 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:18 2018 [Server-VIP] Peer Connection Initiated...1684

Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 TUN/TAP device tun0 opened

Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 do_ifconfig, tt->did_ifconfig_ipv6_setup=0

Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 /sbin/ip link set dev tun0 up mtu 1500

Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 /sbin/ip addr add dev tun0 172.19.77.2....255

Jul 20 17:13:19 localhost.localdomain openvpn[984]: Fri Jul 20 17:13:19 2018 Initialization Sequence Completed

Hint: Some lines were ellipsized, use -l to show in full.

Verificando tunnel ativo

[root@localhost openvpn]# ifconfig tun
tun0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST>  mtu 1500
        inet 172.5.7.2  netmask 255.255.255.0  destination 172.5.7.2
        inet6 fe80::a1a5:803a:c7bb:81ce  prefixlen 64  scopeid 0x20<link>
        unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  txqueuelen 100  (UNSPEC)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 3  bytes 144 (144.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@localhost openvpn]# ifconfig tun

tun0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1500

inet 172.5.7.2 netmask 255.255.255.0 destination 172.5.7.2

inet6 fe80::a1a5:803a:c7bb:81ce prefixlen 64 scopeid 0x20<link>

unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 100 (UNSPEC)

RX packets 0 bytes 0 (0.0 B)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 3 bytes 144 (144.0 B)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

Habilitando serviço serviço OpenVpn inicialização

[root@localhost ~]# systemctl -f enable openvpn@teste
Created symlink from /etc/systemd/system/multi-user.target.wants/openvpn@teste.service to /usr/lib/systemd/system/openvpn@.service.

1 2	[root@localhost ~]# systemctl -f enable openvpn@teste Created symlink from /etc/systemd/system/multi-user.target.wants/openvpn@teste.service to /usr/lib/systemd/system/openvpn@.service.

Destruindo Interface virbr0

Publicado em 19 de abril de 2018 by rodrigosilvaesilva

Listando interface virbr0

[root@bd01 ~]# ifconfig virbr0
virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:f0:c0:a2  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@bd01 ~]# ifconfig virbr0

virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500

inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255

ether 52:54:00:f0:c0:a2 txqueuelen 0 (Ethernet)

RX packets 0 bytes 0 (0.0 B)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 0 bytes 0 (0.0 B)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

Listar rede padrão

[root@bd01 ~]# virsh net-list
bash: virsh: command not found...

1 2	[root@bd01 ~]# virsh net-list bash: virsh: command not found...

Instalar o pacote virsh

[root@bd01 ~]# yum install libvirt

Dependencies Resolved

==========================================================================================================================
 Package                                    Arch               Version                       Repository              Size
==========================================================================================================================
Installing:
 libvirt                                    x86_64             3.9.0-14.el7_5.2              ol7_latest             172 k
Installing for dependencies:
 autogen-libopts                            x86_64             5.18-5.el7                    ol7_latest              65 k
 gnutls-dane                                x86_64             3.3.26-9.0.1.el7              ol7_latest              34 k
 gnutls-utils                               x86_64             3.3.26-9.0.1.el7              ol7_latest             236 k
 libvirt-client                             x86_64             3.9.0-14.el7_5.2              ol7_latest             457 k
 libvirt-daemon-config-nwfilter             x86_64             3.9.0-14.el7_5.2              ol7_latest             178 k
 libvirt-daemon-driver-lxc                  x86_64             3.9.0-14.el7_5.2              ol7_latest             899 k

Transaction Summary
==========================================================================================================================
Install  1 Package (+6 Dependent packages)

Total download size: 2.0 M
Installed size: 3.8 M
Is this ok [y/d/N]: y

[root@bd01 ~]# yum install libvirt

Dependencies Resolved

==========================================================================================================================

Package Arch Version Repository Size

==========================================================================================================================

Installing:

libvirt x86_64 3.9.0-14.el7_5.2 ol7_latest 172 k

Installing for dependencies:

autogen-libopts x86_64 5.18-5.el7 ol7_latest 65 k

gnutls-dane x86_64 3.3.26-9.0.1.el7 ol7_latest 34 k

gnutls-utils x86_64 3.3.26-9.0.1.el7 ol7_latest 236 k

libvirt-client x86_64 3.9.0-14.el7_5.2 ol7_latest 457 k

libvirt-daemon-config-nwfilter x86_64 3.9.0-14.el7_5.2 ol7_latest 178 k

libvirt-daemon-driver-lxc x86_64 3.9.0-14.el7_5.2 ol7_latest 899 k

Transaction Summary

==========================================================================================================================

Install 1 Package (+6 Dependent packages)

Total download size: 2.0 M

Installed size: 3.8 M

Is this ok [y/d/N]: y

Listar rede padrão

[root@bd01 ~]# virsh net-list
 Name                 State      Autostart     Persistent
----------------------------------------------------------
 default              active     yes           yes

[root@bd01 ~]# virsh net-list

Name State Autostart Persistent

----------------------------------------------------------

default active yes yes

Destruir a rede padrão

[root@bd01 ~]# virsh net-destroy default
Network default destroyed

1 2	[root@bd01 ~]# virsh net-destroy default Network default destroyed

Remova permanentemente a rede virtual padrão da configuração.

[root@bd01 ~]# virsh net-undefine default
Network default has been undefined

1 2	[root@bd01 ~]# virsh net-undefine default Network default has been undefined

Listando interface virbr0

[root@bd01 ~]# ifconfig virbr0
virbr0: error fetching interface information: Device not found

1 2	[root@bd01 ~]# ifconfig virbr0 virbr0: error fetching interface information: Device not found

Desabilitar interface virbr0

Publicado em 19 de abril de 2018 by rodrigosilvaesilva

Listando rede virbr0.

[root@bd01 ~]# ifconfig virbr0
virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:f0:c0:a2  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@bd01 ~]# ifconfig virbr0

virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500

inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255

ether 52:54:00:f0:c0:a2 txqueuelen 0 (Ethernet)

RX packets 0 bytes 0 (0.0 B)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 0 bytes 0 (0.0 B)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

Verificando status do serviço libvirtd.

[root@bd01 ~]# systemctl status libvirtd.service
● libvirtd.service - Virtualization daemon
   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
   Active: active (running) since Thu 2018-04-19 10:20:09 -03; 3min 8s ago
     Docs: man:libvirtd(8)
           https://libvirt.org
 Main PID: 1251 (libvirtd)
   CGroup: /system.slice/libvirtd.service
           ├─1251 /usr/sbin/libvirtd
           ├─1487 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr...
           └─1488 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr...

[root@bd01 ~]# systemctl status libvirtd.service

● libvirtd.service - Virtualization daemon

Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)

Active: active (running) since Thu 2018-04-19 10:20:09 -03; 3min 8s ago

Docs: man:libvirtd(8)

https://libvirt.org

Main PID: 1251 (libvirtd)

CGroup: /system.slice/libvirtd.service

├─1251 /usr/sbin/libvirtd

├─1487 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr...

└─1488 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr...

Parando o serviço libvirtd.

[root@bd01 ~]# /bin/systemctl stop libvirtd.service
[root@bd01 ~]# /bin/systemctl status libvirtd.service
● libvirtd.service - Virtualization daemon
   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
   Active: inactive (dead) since Thu 2018-04-19 10:24:31 -03; 20s ago

[root@bd01 ~]# /bin/systemctl stop libvirtd.service

[root@bd01 ~]# /bin/systemctl status libvirtd.service

● libvirtd.service - Virtualization daemon

Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)

Active: inactive (dead) since Thu 2018-04-19 10:24:31 -03; 20s ago

Desabilitando a interface virbr0.

[root@bd01 ~]# systemctl disable libvirtd.service
Removed symlink /etc/systemd/system/multi-user.target.wants/libvirtd.service.
Removed symlink /etc/systemd/system/sockets.target.wants/virtlogd.socket.
Removed symlink /etc/systemd/system/sockets.target.wants/virtlockd.socket.

[root@bd01 ~]# systemctl disable libvirtd.service

Removed symlink /etc/systemd/system/multi-user.target.wants/libvirtd.service.

Removed symlink /etc/systemd/system/sockets.target.wants/virtlogd.socket.

Removed symlink /etc/systemd/system/sockets.target.wants/virtlockd.socket.

Reinicie o servidor.

[root@bd01 ~]# reboot

1	[root@bd01 ~]# reboot

Verificando a interface virbr0.

[root@bd01 ~]# ifconfig virbr0
virbr0: error fetching interface information: Device not found

1 2	[root@bd01 ~]# ifconfig virbr0 virbr0: error fetching interface information: Device not found

Instalando Interface Gráfica Linux

Publicado em 19 de abril de 2018 by rodrigosilvaesilva

Listando grupos disponíveis!

[root@bdora ~]# yum group list
Loaded plugins: product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
There is no installed groups file.
Maybe run: yum groups mark convert (see man yum)
Available environment groups:
   Minimal Install
   Infrastructure Server
   File and Print Server
   Basic Web Server
   Virtualization Host
   Server with GUI
Available Groups:
   Compatibility Libraries
   Console Internet Tools
   Development Tools
   Graphical Administration Tools
   Legacy UNIX Compatibility
   Scientific Support
   Security Tools
   Smart Card Support
   System Administration Tools
   System Management
Done

[root@bdora ~]# yum group list

Loaded plugins: product-id, subscription-manager

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

There is no installed groups file.

Maybe run: yum groups mark convert (see man yum)

Available environment groups:

Minimal Install

Infrastructure Server

File and Print Server

Basic Web Server

Virtualization Host

Server with GUI

Available Groups:

Compatibility Libraries

Console Internet Tools

Development Tools

Graphical Administration Tools

Legacy UNIX Compatibility

Scientific Support

Security Tools

Smart Card Support

System Administration Tools

System Management

Done

Instalando “Server with GUI”

[root@bdora ~]# yum groupinstall 'Server with GUI'
Transaction Summary
=================
Install  270 Packages (+634 Dependent packages)

Total download size: 580 M
Installed size: 1.8 G
Is this ok [y/d/N]:y

[root@bdora ~]# yum groupinstall 'Server with GUI'

Transaction Summary

=================

Install 270 Packages (+634 Dependent packages)

Total download size: 580 M

Installed size: 1.8 G

Is this ok [y/d/N]:y

Alterando Runlevel

[root@bdora ~]# systemctl set-default graphical.target

1	[root@bdora ~]# systemctl set-default graphical.target

Criando volume com LVM

Publicado em 14 de abril de 2018 by rodrigosilvaesilva

Listando novo disco adicionado Vmware

[root@localhost ~]# fdisk -l

Disk /dev/sdc: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

[root@localhost ~]# fdisk -l

Disk /dev/sdc: 53.7 GB, 53687091200 bytes, 104857600 sectors

Units = sectors of 1 * 512 = 512 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Criando PV

[root@localhost ~]# pvcreate /dev/sdc
Physical volume "/dev/sdc" successfully created

1 2	[root@localhost ~]# pvcreate /dev/sdc Physical volume "/dev/sdc" successfully created

Criar VG

[root@localhost ~]# vgcreate VGBKP /dev/sdc
Volume group "VGBKP" successfully created

1 2	[root@localhost ~]# vgcreate VGBKP /dev/sdc Volume group "VGBKP" successfully created

Criar LV

[root@localhost ~]# lvcreate -l +100%FREE -n LVBKP VGBKP
Logical volume "LVBKP" created.

1 2	[root@localhost ~]# lvcreate -l +100%FREE -n LVBKP VGBKP Logical volume "LVBKP" created.

Formatar xfs

[root@localhost ~]# mkfs.xfs /dev/VGBKP/LVBKP
meta-data=/dev/VGBKP/LVBKP       isize=256    agcount=4, agsize=3276544 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=0        finobt=0
data     =                       bsize=4096   blocks=13106176, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0 ftype=0
log      =internal log           bsize=4096   blocks=6399, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0

[root@localhost ~]# mkfs.xfs /dev/VGBKP/LVBKP

meta-data=/dev/VGBKP/LVBKP isize=256 agcount=4, agsize=3276544 blks

= sectsz=512 attr=2, projid32bit=1

= crc=0 finobt=0

data = bsize=4096 blocks=13106176, imaxpct=25

= sunit=0 swidth=0 blks

naming =version 2 bsize=4096 ascii-ci=0 ftype=0

log =internal log bsize=4096 blocks=6399, version=2

= sectsz=512 sunit=0 blks, lazy-count=1

realtime =none extsz=4096 blocks=0, rtextents=0

Criar diretório BKP

[root@localhost ~]# mkdir -pv /BKP
mkdir: created directory ‘/BKP’

1 2	[root@localhost ~]# mkdir -pv /BKP mkdir: created directory ‘/BKP’

Adicionar ponto de montagem no fstab

[root@localhost ~]# vim /etc/fstab

/dev/VGBKP/LVBKP      /BKP     xfs     defaults 0 0

[root@localhost ~]# vim /etc/fstab

/dev/VGBKP/LVBKP /BKP xfs defaults 0 0

Montando partição

[root@localhost ~]# mount -av
/                        : ignored
/boot                    : already mounted
swap                     : ignored
/u01                     : already mounted
mount: /BKP does not contain SELinux labels.
       You just mounted an file system that supports labels which does not
       contain labels, onto an SELinux box. It is likely that confined
       applications will generate AVC messages and not be allowed access to
       this file system.  For more details see restorecon(8) and mount(8).
/BKP                     : successfully mounted

[root@localhost ~]# mount -av

/ : ignored

/boot : already mounted

swap : ignored

/u01 : already mounted

mount: /BKP does not contain SELinux labels.

You just mounted an file system that supports labels which does not

contain labels, onto an SELinux box. It is likely that confined

applications will generate AVC messages and not be allowed access to

this file system. For more details see restorecon(8) and mount(8).

/BKP : successfully mounted

Visualizando a partição /BKP montada

[root@localhost ~]# df -h /BKP
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/VGBKP-LVBKP   50G   33M   50G   1% /BKP

[root@localhost ~]# df -h /BKP

Filesystem Size Used Avail Use% Mounted on

/dev/mapper/VGBKP-LVBKP 50G 33M 50G 1% /BKP

← Posts recentes