memory usage NAME /proc/meminfo - memory usage DESCRIPTION /proc/meminfo This file reports statistics about memory usage on the system. It is used by free (1) to report the amount …virtual memory statistics NAME /proc/vmstat - virtual memory statistics DESCRIPTION /proc/vmstat (since Linux 2.6.0) This file displays various virtual memory statistics. Each line…a filesystem for exporting kernel objects NAME sysfs - a filesystem for exporting kernel objects DESCRIPTION The sysfs filesystem is a pseudo-filesystem which provides an interface…List of configured APT data sources NAME sources.list - List of configured APT data sources DESCRIPTION The source list /etc/apt/sources.list and the files contained in /etc/apt/so…virtual memory subsystem NAME /proc/sys/vm/ - virtual memory subsystem DESCRIPTION /proc/sys/vm/ This directory contains files for memory management tuning, buffer, and cache manag…kernel variables related to filesystems NAME /proc/sys/fs/ - kernel variables related to filesystems DESCRIPTION /proc/sys/fs/ This directory contains the files and subdirectories …control a range of kernel parameters NAME /proc/sys/kernel/ - control a range of kernel parameters DESCRIPTION /proc/sys/kernel/ This directory contains files controlling a range o…Chunk-based file formats NAME gitformat-chunk - Chunk-based file formats SYNOPSIS Used by gitformat-commit-graph (5) and the "MIDX" format (see the pack format documentation in git…Local machine information file NAME machine-info - Local machine information file SYNOPSIS /etc/machine-info DESCRIPTION The /etc/machine-info file contains machine metadata. The f…Journal service configuration files NAME journald.conf, journald.conf.d, journald@.conf - Journal service configuration files SYNOPSIS /etc/systemd/journald.conf /run/systemd/journ…Journal service configuration files NAME journald.conf, journald.conf.d, journald@.conf - Journal service configuration files SYNOPSIS /etc/systemd/journald.conf /run/systemd/journ…process information, system information, and sysctl pseudo-filesystem NAME proc - process information, system information, and sysctl pseudo-filesystem DESCRIPTION The proc filesys…process information, system information, and sysctl pseudo-filesystem NAME proc - process information, system information, and sysctl pseudo-filesystem DESCRIPTION The proc filesys…a virtual memory filesystem NAME tmpfs - a virtual memory filesystem DESCRIPTION The tmpfs facility allows the creation of filesystems whose contents reside in virtual memory. Sinc…Scope unit configuration NAME systemd.scope - Scope unit configuration SYNOPSIS scope .scope DESCRIPTION Scope units are not configured via unit configuration files, but are only c…The D-Bus interface of systemd-hostnamed NAME org.freedesktop.hostname1 - The D-Bus interface of systemd-hostnamed INTRODUCTION systemd-hostnamed.service (8) is a system service th…The D-Bus interface of systemd-machined NAME org.freedesktop.machine1 - The D-Bus interface of systemd-machined INTRODUCTION systemd-machined.service (8) is a system service that k…Protocol v0 and v1 capabilities NAME gitprotocol-capabilities - Protocol v0 and v1 capabilities SYNOPSIS <over-the-wire-protocol> DESCRIPTION Note this document describes capabilit…The D-Bus interface of systemd-logind NAME org.freedesktop.login1 - The D-Bus interface of systemd-logind INTRODUCTION systemd-logind.service (8) is a system service that keeps tra…Preference control file for APT NAME apt_preferences - Preference control file for APT DESCRIPTION The APT preferences file /etc/apt/preferences and the fragment files in the /etc/…