I'm having a Wi-Fi problem and it seems to be with the driver. Every now and then the Wi-Fi randomly drops and it act like I don't even have a Wi-Fi card in the computer. I found sudo service-network manager restart, works to get it back up. I am, however looking for a better solution and found 16.04 LTS wifi connection issues with Realtek RTL8723BE adapter.
The issue I keep incuring is every time I try to create any file in terminal I just get the message "no such file or directory". I'm trying to figure out what i need to do to actually make this work so I don't have to constantly open the terminal to reset the network manager manually. Below is my network card information. Removed serial for security reasons.
*-network
description: Wireless interface
product: RTL8188EE Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlo1
version: 01
serial:
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8188ee driverversion=4.8.0-46-generic firmware=N/A ip=10.8.19.27 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:45 ioport:3000(size=256) memory:f0c00000-f0c03fff
*-network
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: enp4s0
version: 07
serial:
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:35 ioport:2000(size=256) memory:f0b00000-f0b00fff memory:f0800000-f0803fff