code:
apt install iftop -y
result:
Reading package lists...
Building dependency tree...
Reading state information...
The following additional packages will be installed:
libpcap0.8
The following NEW packages will be installed:
iftop libpcap0.8
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 137 kB of archives.
After this operation, 302 kB of additional disk space will be used.
Get:1
http://ports.ubuntu.com xenial/main armhf libpcap0.8 armhf 1.7.4-2 [104 kB]
Get:2
http://ports.ubuntu.com xenial/universe armhf iftop armhf 1.0~pre4-3 [32.8 kB]
Fetched 137 kB in 1s (112 kB/s)
Selecting previously unselected package libpcap0.8:armhf.
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(Reading database ... 25845 files and directories currently installed.)
Preparing to unpack .../libpcap0.8_1.7.4-2_armhf.deb ...
Unpacking libpcap0.8:armhf (1.7.4-2) ...
Selecting previously unselected package iftop.
Preparing to unpack .../iftop_1.0~pre4-3_armhf.deb ...
Unpacking iftop (1.0~pre4-3) ...
Processing triggers for libc-bin (2.23-0ubuntu3) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up libpcap0.8:armhf (1.7.4-2) ...
Setting up iftop (1.0~pre4-3) ...
Processing triggers for libc-bin (2.23-0ubuntu3) ...