Sysctl.conf

DDB(4) - Device Drivers Manual

Extent, Uvm_init, Sysctl, Sysctl.conf, Pool, Gdb, Witness, Crash, Ctfstrip, Hangman, Nm, Ddb

DDB(4) - Device Drivers Manual # DDB(4) - Device Drivers Manual NAME # ddb - kernel debugger DESCRIPTION # The ddb debugger provides a means for debugging the kernel, and analysing the kernel after a system crash (“panic”), with a gdb(1)-like syntax. ddb is invoked upon a kernel panic when the sysctl(8) ddb.panic is set to 1. It may be invoked from the console when the sysctl ddb.console is set to 1, using any of the following methods: ...

NDP(8) - System Manager's Manual

Tcpdump, Arp, Sysctl, Sysctl.conf, Ip6, Ndp

NDP(8) - System Manager’s Manual # NDP(8) - System Manager’s Manual NAME # ndp - control/diagnose IPv6 Neighbor Discovery Protocol (NDP) SYNOPSIS # ndp [-acnt] [-A wait] [-d hostname] [-f filename] [-i interface] [-s nodename ether_addr [temp] [proxy]] [-V rdomain] [hostname] DESCRIPTION # The ndp command manipulates the address mapping table used by the Neighbor Discovery Protocol (NDP). -A wait Repeat -a (dump NDP entries) every wait seconds. -a ...

PFCTL(8) - System Manager's Manual

Rc.conf, Pf.conf, Rc, Pf.os, Sysctl.conf, Sysctl, Pf, Proxy, Authpf, Pfctl

PFCTL(8) - System Manager’s Manual # PFCTL(8) - System Manager’s Manual NAME # pfctl - control the packet filter (PF) device SYNOPSIS # pfctl [-deghNnPqrvz] [-a anchor] [-D macro=value] [-F modifier] [-f file] [-i interface] [-K key] [-k key] [-L statefile] [-o level] [-p device] [-S statefile] [-s modifier [-R id]] [-t table -T command [address …]] [-V rdomain] [-x level] DESCRIPTION # The pfctl utility communicates with the packet filter device using the ioctl interface described in pf(4). ...

RC(8) - System Manager's Manual

Netstart, Rc.conf, Init, Rcctl, Rc.shutdown, Sysctl.conf, Securelevel, Rc.d, Rc

RC(8) - System Manager’s Manual # RC(8) - System Manager’s Manual NAME # rc, rc.firsttime, rc.local, rc.securelevel - command scripts for system startup DESCRIPTION # rc is the command script that is invoked by init(8) when the system starts up. It performs system housekeeping chores and starts up system daemons. Additionally, rc is intricately tied to the netstart(8) script, which runs commands and daemons pertaining to the network. rc is also used to execute any rc. ...

SYSCTL(8) - System Manager's Manual

Options, Sysctl.conf, Sysctl

SYSCTL(8) - System Manager’s Manual # SYSCTL(8) - System Manager’s Manual NAME # sysctl - get or set kernel state SYNOPSIS # sysctl [-Aanq] [name[=value]] DESCRIPTION # The sysctl utility retrieves kernel state and allows processes with appropriate privilege to set kernel state. The state to be retrieved or set is described using a “Management Information Base” (MIB) style name, using a dotted set of components. When retrieving a variable, a subset of the MIB name may be specified to retrieve a list of variables in that subset. ...

WATCHDOG(4) - Device Drivers Manual

Config, Sysctl, Sysctl.conf, Ddb, Watchdogd, Watchdog

WATCHDOG(4) - Device Drivers Manual # WATCHDOG(4) - Device Drivers Manual NAME # watchdog - hardware timers/counters for quick crash recovery DESCRIPTION # Hardware watchdog timers are devices that reboot the machine when it hangs. The kernel continually resets the watchdog clock on a regular basis. Thus, if the kernel halts, the clock will time out and reset the machine. Watchdog timers may be configured to be reset from userland to cause a reboot if process scheduling fails; see watchdogd(8) for further information. ...

XF86(4) - Device Drivers Manual

Pci, Config, Options, Sysctl, Sysctl.conf, Securelevel, Xorg, Xf86

XF86(4) - Device Drivers Manual # XF86(4) - Device Drivers Manual NAME # xf86 - X Window System aperture driver SYNOPSIS # option APERTURE DESCRIPTION # On the alpha, amd64, i386, macppc, and sparc64 architectures, the /dev/xf86 driver provides access to the memory and I/O ports of a VGA board and to the PCI configuration registers for use by the X servers when running with a kernel security level greater than 0. ...