Я получаю эту ошибку при установке mysql

Когда я пытаюсь установить MySQL на своей Ubuntu, я добираюсь ниже ошибки в терминале.

nuwan@nuwan-Aspire-5740:~$ sudo apt-get install mysql-server
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  libevent-core-2.0-5 mysql-client-5.7 mysql-client-core-5.7 mysql-common
  mysql-server-5.7 mysql-server-core-5.7
Suggested packages:
  mailx tinyca
The following NEW packages will be installed:
  libevent-core-2.0-5 mysql-client-5.7 mysql-client-core-5.7 mysql-common
  mysql-server mysql-server-5.7 mysql-server-core-5.7
0 upgraded, 7 newly installed, 0 to remove and 1 not upgraded.
Need to get 18.8 MB of archives.
After this operation, 161 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu xenial/main amd64 libevent-core-2.0-5 amd64 2.0.21-stable-2 [69.4 kB]
Get:2 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-common all 5.7.17-0ubuntu0.16.04.1 [15.1 kB]
Get:3 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-client-core-5.7 amd64 5.7.17-0ubuntu0.16.04.1 [6,325 kB]
Get:4 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-client-5.7 amd64 5.7.17-0ubuntu0.16.04.1 [1,762 kB]
Get:5 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-server-core-5.7 amd64 5.7.17-0ubuntu0.16.04.1 [7,728 kB]
Get:6 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-server-5.7 amd64 5.7.17-0ubuntu0.16.04.1 [2,856 kB]
Get:7 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-server all 5.7.17-0ubuntu0.16.04.1 [10.1 kB]
Fetched 18.8 MB in 41min 57s (7,454 B/s)                                       
Preconfiguring packages ...
Selecting previously unselected package libevent-core-2.0-5:amd64.
(Reading database ... 391095 files and directories currently installed.)
Preparing to unpack .../libevent-core-2.0-5_2.0.21-stable-2_amd64.deb ...
Unpacking libevent-core-2.0-5:amd64 (2.0.21-stable-2) ...
Selecting previously unselected package mysql-common.
Preparing to unpack .../mysql-common_5.7.17-0ubuntu0.16.04.1_all.deb ...
Unpacking mysql-common (5.7.17-0ubuntu0.16.04.1) ...
Selecting previously unselected package mysql-client-core-5.7.
Preparing to unpack .../mysql-client-core-5.7_5.7.17-0ubuntu0.16.04.1_amd64.deb ...
Unpacking mysql-client-core-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Selecting previously unselected package mysql-client-5.7.
Preparing to unpack .../mysql-client-5.7_5.7.17-0ubuntu0.16.04.1_amd64.deb ...
Unpacking mysql-client-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Selecting previously unselected package mysql-server-core-5.7.
Preparing to unpack .../mysql-server-core-5.7_5.7.17-0ubuntu0.16.04.1_amd64.deb ...
Unpacking mysql-server-core-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up mysql-common (5.7.17-0ubuntu0.16.04.1) ...
update-alternatives: using /etc/mysql/my.cnf.fallback to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Selecting previously unselected package mysql-server-5.7.
(Reading database ... 391257 files and directories currently installed.)
Preparing to unpack .../mysql-server-5.7_5.7.17-0ubuntu0.16.04.1_amd64.deb ...
Unpacking mysql-server-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Selecting previously unselected package mysql-server.
Preparing to unpack .../mysql-server_5.7.17-0ubuntu0.16.04.1_all.deb ...
Unpacking mysql-server (5.7.17-0ubuntu0.16.04.1) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for systemd (229-4ubuntu16) ...
Processing triggers for ureadahead (0.100.0-19) ...
Setting up libevent-core-2.0-5:amd64 (2.0.21-stable-2) ...
Setting up mysql-client-core-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Setting up mysql-client-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Setting up mysql-server-core-5.7 (5.7.17-0ubuntu0.16.04.1) ...
Setting up mysql-server-5.7 (5.7.17-0ubuntu0.16.04.1) ...
update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Renaming removed key_buffer and myisam-recover options (if present)
Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details.
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing package mysql-server-5.7 (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of mysql-server:
 mysql-server depends on mysql-server-5.7; however:
  Package mysql-server-5.7 is not configured yet.

dpkg: error processing package mysql-server (--configure):
 dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.23-0ubuntu5) ...
No apport report written because the error message indicates its a followup error from a previous failure.
                          Processing triggers for systemd (229-4ubuntu16) ...
Processing triggers for ureadahead (0.100.0-19) ...
Errors were encountered while processing:
 mysql-server-5.7
 mysql-server
E: Sub-process /usr/bin/dpkg returned an error code (1)

Ниже последние строки, которые я получаю, когда выполнено journalctl -xe

lines 1242-1264/1264 (END)
පෙබ 19 10:18:41 nuwan-Aspire-5740 sudo[3383]: pam_unix(sudo:session): session opened for user root by (uid=0)
පෙබ 19 10:18:41 nuwan-Aspire-5740 sudo[3383]: pam_unix(sudo:session): session closed for user root
පෙබ 19 10:18:56 nuwan-Aspire-5740 dhclient[3369]: DHCPDISCOVER on enp0s29u1u2c4i2 to 255.255.255.255 port 67 interval 21 (xid=0x155e2d64)
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <warn>  [1487479747.3647] dhcp4 (enp0s29u1u2c4i2): request timed out
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3647] dhcp4 (enp0s29u1u2c4i2): state changed unknown -> timeout
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3810] dhcp4 (enp0s29u1u2c4i2): canceled DHCP transaction, DHCP client pid 3369
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3810] dhcp4 (enp0s29u1u2c4i2): state changed timeout -> done
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3815] device (enp0s29u1u2c4i2): state change: ip-config -> failed (reason 'ip-config-un
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <warn>  [1487479747.3823] device (enp0s29u1u2c4i2): Activation: failed for connection 'Wired connection 2'
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3837] device (enp0s29u1u2c4i2): state change: failed -> disconnected (reason 'none') [1
පෙබ 19 10:19:07 nuwan-Aspire-5740 kernel: IPv6: ADDRCONF(NETDEV_UP): enp0s29u1u2c4i2: link is not ready
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3922] policy: auto-activating connection 'Wired connection 2'
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3942] device (enp0s29u1u2c4i2): Activation: starting connection 'Wired connection 2' (0
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3945] device (enp0s29u1u2c4i2): state change: disconnected -> prepare (reason 'none') [
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3953] device (enp0s29u1u2c4i2): state change: prepare -> config (reason 'none') [40 50 
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3958] device (enp0s29u1u2c4i2): state change: config -> ip-config (reason 'none') [50 7
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3964] dhcp4 (enp0s29u1u2c4i2): activation: beginning transaction (timeout in 45 seconds
පෙබ 19 10:19:07 nuwan-Aspire-5740 kernel: IPv6: ADDRCONF(NETDEV_UP): enp0s29u1u2c4i2: link is not ready
පෙබ 19 10:19:07 nuwan-Aspire-5740 NetworkManager[1161]: <info>  [1487479747.3992] dhcp4 (enp0s29u1u2c4i2): dhclient started with pid 3389
පෙබ 19 10:19:07 nuwan-Aspire-5740 dhclient[3389]: DHCPDISCOVER on enp0s29u1u2c4i2 to 255.255.255.255 port 67 interval 3 (xid=0xbae6ff49)
පෙබ 19 10:19:10 nuwan-Aspire-5740 dhclient[3389]: DHCPDISCOVER on enp0s29u1u2c4i2 to 255.255.255.255 port 67 interval 6 (xid=0xbae6ff49)
පෙබ 19 10:19:16 nuwan-Aspire-5740 dhclient[3389]: DHCPDISCOVER on enp0s29u1u2c4i2 to 255.255.255.255 port 67 interval 9 (xid=0xbae6ff49)
පෙබ 19 10:19:25 nuwan-Aspire-5740 dhclient[3389]: DHCPDISCOVER on enp0s29u1u2c4i2 to 255.255.255.255 port 67 interval 21 (xid=0xbae6ff49)

Как решить это?