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visualblind / sysctl-tunables
Created April 5, 2021 23:54 — forked from mizhka/sysctl-tunables
FreeBSD 13-GENERIC-CURRENT tunables
kern.maxproc: Maximum number of processes
kern.ngroups: Maximum number of supplemental groups a user can belong to
kern.ipc.shm_allow_removed: Enable/Disable attachment to attached segments marked for removal
kern.ipc.shm_use_phys: Enable/Disable locking of shared memory pages in core
kern.ipc.shmall: Maximum number of pages available for shared memory
kern.ipc.shmseg: Number of segments per process
kern.ipc.shmmni: Number of shared memory identifiers
kern.ipc.shmmin: Minimum shared memory segment size
kern.ipc.shmmax: Maximum shared memory segment size
kern.ipc.semaem: Adjust on exit max value

ZFS

zpool status -v #shows zpool status infos

zpool iostat 1 #shows IOps and R/W bandwidth every second

zfs list -t snapshot #lists all the snapshots, add | grep "" to filter

arc_summary.py #shows ARC stats
@visualblind
visualblind / Windows 10 Disable Services.bat
Last active July 11, 2022 19:54 — forked from 2510/Windows 10 Disable Services.bat
Disable unused services on Windows 10
REM Windows Search
sc config WSearch start=disabled
REM SSDP Discovery
sc config SSDPSRV start=disabled
REM Geolocation Service
sc config lfsvc start=disabled
REM ActiveX Installer
sc config AXInstSV start=disabled
REM AllJoyn Router Service
sc config AJRouter start=disabled