I'm having a problem where Cinnamon 18.2 freezes randomly. It didn't always do this, it just started last night. No idea why. It's a similar issue to the one posted here: viewtopic.php?f=208&t=253589. No mouse movement, no keyboard, sounds breaks, etc. One thing I noticed that this started happe...

I am totally new to Docker and I like the concept of isolation of the different processes in different environment, mostly too the fact that you can test something in a container without polluting your base system. I am now planning to undergo the big project to move my home server towards a Dock...

I have created two LXC containers on my host Ubuntu 16.0.4 one is Ubuntu and the other is Centos7 .I am trying to copy file from Centos7 using scp command to Ubuntu as root user it is asking for root password while I entered correct password it’s showing permission denied.May I know the possible...

The file dead.letter keeps appearing in my home folder. I want to know what process is responsible for this, but there is no information on the creator of a file in the file itself. However, I believe it should be possible for it's creation to recored in the log somewhere on the system. Cheerio,...

I recently ran into the following situation: I could not boot my computer normally. (I was shown a blinking cursor after the boot-loader and Ubunutu load screen but before the login page while never reaching the login page.) I was able to enter recovery mode. If I fully continued the boot, I ...

WIFI IP Loss - Zesty fails to obtain IP when logged to Router via WIFI When I plug Ethernet cable off computer, it remains on WIFI thus losing outer IP, that is goes offline for the world (retains 192.168.0.x IP). Therefore problem with router config is not possible - unlikely - since ALL OTHER...

I’m setting up a Steamcache on a VM Ubuntu server at work. I would like to know how Steamcache would work in a working environment? How do we get the games onto the Steamcache server in the first place for our users to download from? It’s an Ubuntu server, not GUI. If one of the games is not on t...

I have tried executing the following commands: wget https://dl.pstmn.io/download/latest/linux64 -O postman.tar.gz sudo tar -xzf postman.tar.gz -C /opt rm postman.tar.gz sudo ln -s /opt/Postman/Postman /usr/bin/postman but the last command doesn't work. It says File exists. Now i have downlo...

How do the beneficiaries of sockpuppeting get punished? It seems to me that whereas it's relatively easy and uncontroversial to penalise the sockpuppets (temporary banning/deletion of account etc.) it may be very tricky to detect (possibility of false-positives) and punish the sockpuppeteers....

I have multiple .c files in one folder. Is there any tool to get tree diagram from root to leaf (particularly all pointer and array structures/functions) from all c programs. Can we use a visual studio code (VS code) tool? If yes, how can we use it?