I have a script that runs in aws which basically pulls data feeds via api then creates a folder which it then dumps a csv file into. Right now it is supposed to name the directory based on its name. It does create the folder but rather than creating it with inherited permissions it creates it w...

Sometimes Apache2 keeps generating new processes till the ram is totally consumed and all websites become very very slow. I wrote a bash file and created a cron job that checks ram usage every minute. If it is over 90% apache2 restarts. This solved the slowness problem but is there any dangerous...

I am running Ubuntu Server 20.04 in a VM under ESXi on my home server. I would like the VM to have two unique IP addresses, with the goal of being able to run two separate instances of PiHole in docker containers. I have configured two network adapters on the VM, and then configured /etc/netplan/...

I was trying to install ubuntu on my system and was unable to find the newly unallocated space I had created in windows when I booted from Linux mint 19 live USB. I am not sure when or why I had converted basic to dynamic disk but now I don't want to format all my data for converting disk back to...

I started to write a brief description of custom services, cronjobs... like server documentation to /home/user/.servermeta file to be able to quickly dive into the server environment after long time without logging in. example: [projects] - django_project - django web app inside ~/django_project ...

I'm using Ubuntu 20.4 LTS. I added a patch to the linux-5.4 kernel and followed below commands to complie it, cp /boot/config-$(uname -r) .config make oldconfig ccache make ARCH=i386 sudo make modules_install It took about 8-10 hours to compile and when I try to make the modules_install, I'm see...

I would like to overclock my NVIDIA GTX 1050 Ti Max-Q GPU. Reason: improved performance. Inspired from: How I stopped my XPS 15 7590 GPU from throttling I would prefer to directly undervolt the GPU, but as far as I know that is not possible since NVIDIA locked the voltage controls. The first s...

I'm using Ubuntu 20.04 LTS Server and re-complied whole kernel with my patches. Now at the stage of installing it, but when I runs sudo make install I'm seeing following error, root@localhost:/home/linux-5.4# sudo make install sh ./arch/x86/boot/install.sh 5.4.0 arch/x86/boot/bzImage \ Sy...

I have an unencrypted /boot partition and an encrypted root under lvm, created during kubuntu installation: root# cat /etc/crypttab nvme0n1p5_crypt UUID=562c3c2c-9ef4-4417-aff8-1912e3828175 none luks,discard root# cat /etc/fstab # /etc/fstab: static file system information. # # Use 'blkid' to ...

Is it possible to install drivers for AMD and Nvidia alongside each other so that i can just swap between my GPUs and it will work? (I need my Nvidia GPU for Cuda but my AMD GPU is more Powerful)