First of all install the extensions manager from Ubuntu Software Then inside the Extension Manager, install Net speed Simplified After the installation, you will see […]
Using Gitlab with ed25519 private-public key pair
Generate Key Pair Add SSH Public Key to Gitlab Profile You should now login to gitlab preferences->SSH keys and add the ed25519.pub to your SSH […]
Fix “locale.Error: unsupported locale setting”
Reproduce Fix Verification
GPU Benchmark
Instal Nsight libtinfo5 is a prerequisite for Nsight1 You have to login to download the Nsight package, for example, for Ubuntu, I downloaded the NsightSystems-linux-public-2021.2.1.58-642947b.deb […]
CPU Benchmark
Install Perf On newer kernels If you are using container, making sure that you have kernel relative new, for example, 5.4. It is tested that […]
Install Docker-CE with CUDA support
Installation Add a non-root user to docker group Now your can login to the server again, and the user is granted with docker usage privilege. […]
Install Nvidia CUDA Toolkit on CentOS 7
Disable Nouveau Create a file named /etc/modprobe.d/blacklist.conf and add the following line to it: Then run the following commands After reboot, you can try to […]
Fix No Inodes Left on Linux Using Btrfs
Create a Sparse File Let’s take allocating 7TB as an example,1 After this, with ls -alh you can see that the file size is 7TB, […]
Running Snap on in LXD Unprivileged Containers
Taking Ubuntu 18.04 container as an example After this, you should be able to run snap services safely.
fix: lua_load_resty_core failed to load the resty.core module
One day, my website was replaced by a OpenRestry installed page. I did nothing, but it just happened. I checked the nginx log and it […]