In Linux, you can use the command-line utility “lxc” to list snapshots for a container managed by LXD. Here’s an example of how to list snapshots for a container called “container1”: lxc info container1 | grep Snapshots This command uses the “lxc info” command to display information about the container “container1”, and then pipes the … Read more

Upgrading OpenSUSE 15.2 to 15.3 using the command line interface (CLI) involves several steps: Make sure your system is up-to-date by running: sudo zypper refresh && sudo zypper update Backup your important data and configuration files, it’s always a good idea to have a backup before upgrading. Add the OpenSUSE 15.3 repository to your system … Read more

In OpenSUSE/SUSE Linux, you can use the package manager “zypper” to list all installed packages. Here’s an example of how to list all installed packages on OpenSUSE/SUSE Linux: zypper se -i -t package This command uses the “zypper” command with the “se” (search) option, followed by the “-i” (installed) option and the “-t” (type) option … Read more

You can compress a whole directory using xz and tar by using the following command: tar -cJf directory.tar.xz directory/ This command will create a compressed archive called directory.tar.xz of the entire directory directory. Here’s a breakdown of the options used in the command: -c: create a new archive. -J: filter the archive through xz. -f: … Read more

In Linux, you can use the command-line utility “xclip” to copy a file to the clipboard. Here’s an example of how to copy a file called “file.txt” to the clipboard: xclip -sel clip < file.txt This command uses the xclip utility to copy the contents of the file “file.txt” to the clipboard. The “-sel” option … Read more

You can check the SHA1 hash of a file on Linux, FreeBSD, and Unix by using the sha1sum command. The sha1sum command calculates and verifies SHA1 message digests. Here are some examples of how to use the sha1sum command: To check the SHA1 hash of a file, use the following command and replace file.txt with … Read more

OpenSSH is a popular implementation of the SSH protocol that can be used to remotely access and manage an Alpine Linux server, including inside a Docker container. You can install OpenSSH server on Alpine Linux using the package manager apk. Here’s an example of how to install OpenSSH server on Alpine Linux: Update package list: … Read more

You can check the status of a ZFS storage pool on Linux/Unix by using the zpool command. Here are some common options for checking the status of a ZFS storage pool: zpool list: This command will show you the status of all available ZFS storage pools on the system, including the pool name, size, used, … Read more

FFmpeg is a powerful multimedia framework that can be used to process video and audio files. NVIDIA GPU acceleration allows FFmpeg to use the power of NVIDIA GPUs to accelerate video processing tasks. Here is an example of how to install FFmpeg with NVIDIA GPU acceleration on Linux: Install NVIDIA drivers: Before installing FFmpeg, you … Read more

You can find the NVIDIA CUDA version by using the nvidia-smi command in the terminal. The nvidia-smi command provides information about the NVIDIA GPU(s) installed on the system, including the CUDA version. The command to check CUDA version is: nvidia-smi –query-gpu=driver_version –format=csv You can also check the CUDA version by running the nvcc command which … Read more