have new laptop and found problem with built-in mic, which did not work with 18.04 before the upgrade. ** laptop: acer swift 3 sf315-52 ubuntu: was 18.04, now upgraded to 19.04 ** uname -a Linux swift 5.0.0-37-generic #40-Ubuntu SMP Thu Nov 14 00:14:01 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux What were done: upgraded OS added…Details
Good afternoon, on my nginx server, on the internal network I can access the standard nginx page, but externally not! I did a tcpdump and the packages are coming to the server. I tried to disable the Ubuntu firewall sudo ufw disable and also nothing. Does anyone know which configuration is missing?
I want to develop an automated process for checking that every machine on our domain is getting backed up. I’m wondering how other people do it. We have a SAN (virtualized windows and linux servers and three SQL Servers) and a couple of NAS in our data center, a couple dozen physical DCs in the…Details
I connected a device using USB port. The device drivers are installed. I would like to access it from serial port. Using lsusb, it lists the device as Bus 001 Device 002: ID 106f:0003 MyUSBDeviceManufacturerName I want help to figure out why it is not listing / mounting as usb serial port. I want to…Details
I was thinking about how apps scale and what ends up costing the most CPU time or HDD space. I know this question is a vague question and depends on the type of app but if anyone has experience with applications at scale please share your experience on what ends up costing the most in…Details
My laptop, running Debian testing, has recently been terribly sluggish at operations involving writing to the disk. I have no idea where the problem comes from and would love some help tracking this down and fixing it. Here are the symptoms I noticed: iotop will typically show in “DISK WRITE” a bandwidth very close to…Details
I’ve got a WordPress site that’s using too much memory, and I’m having problems with it on my shared hosting site. So, to try to figure out where it’s coming from without wrecking my live site, I cloned the site and installed into a local VM, where I deleted all plugins except Query Monitor. That…Details