sudo docker run --restart always -itd Ubuntu code, i need make some timeout 10 second, after reboot machines, can i do it?

The boot on Ubuntu 19.10 is supposed to be imperceptibly faster than 19.04. However, I've found it much slower. I get: Startup finished in 9.736s (kernel) + 1min 36.475s (userspace) = 1min 46.211s graphical.target reached after 1min 36.225s in userspace with 1min 33.797s plymouth-quit-wa...

On a Ubuntu 18.04 I was investigating discrepancies on disk space reports. Doing a du -ks * to see space on subdirectories, I narrowed down on the discrepancy, but when doing the same command again, one of the directories returned a size double the number given before. This is small (30M instead ...

Warn (criu/cr-check.c:680): Dirty tracking is OFF. Memory snapshot will not work. Warn (criu/cr-check.c:1061): Do not have API to map vDSO - will use mremap() to restore vDSO Warn (criu/cr-check.c:1029): CRIU built without CONFIG_COMPAT - can't C/R ia32 Looks good but some kernel features are ...

'The hard drive in this computer has been divided into 512 byte sectors. your root partition is mounted at the root '/' of your filesystem. how many 512 byte sectors are in your root partition??' does anyone know how to solve this?

I currently have a ubuntu server running at home. For my initial setup, I used a 4TB NAS HDD and all my file were on it. Now, the drive is full so I just bought a new 4TB HDD to add some storage space. Right now, all my files are in ~/media. Is there a way I can extend this particular folder wi...

How do you find out the message that is displayed to clients as soon as they connect?

I am trying to figure out what message is displayed to a client when they make a connection to my Ubuntu 16.04 server, but before they actually login. I have tried to connect with putty and I didn't receive the message needed. I have checked the welcome.msg and that didn't contain the answer eith...