System Environment
System Environment:
How do I ...
BOOTING
Start smit/smitty at main menu for system environment
smit system
Halt System without delay
shutdown -F
Usage: shutdown [ -c][ -d][ -F][ -i][ -k][ -m][ -p][ -r][ -hv | -t mmddHHMM[yy]][ + Time][ Message]
Reboot the system without delay
shutdown -Fr
DATE / TIME
Set the date, time or timezone
smit date
Manage system language
smit mlang
Change / Show characteristics or operating system (kernel parameters)
smit chsys
Change number of licensed users
smit chlicense
Broadcast message to all users
LOGS
Manage system logs
smit logs
Stop the error logging daemon
Start the error logging daemon
Usage: /usr/lib/errdemon [ [ -B BufferSize ] [ -i File ] [ -s LogSize ] | -l ]
Display error report (summary)
Display error report (detail)
errpt -a
Clear error report of all message older that 30 days
errclear 30
Display alog
smit alog_show
Change locations and attributes of all alogs
smit alog_change
Display alog of last boot
alog -o -f /var/adm/ras/bootlog
Display alog of system console
alog -o -f /var/adm/ras/bootlog
DUMP
Manage system Dump facility
smit dump
Display current dump device
sysdumpdev -l
Display information about the last dump
sysdumpdev -L
Estimate size of dump
sysdumpdev -e
Change primary dump device
sysdumpdev -P -p /dev/device
Change secondary dump device
sysdumpdev -P -s /dev/device
Change directory to which a dump is copied on boot (not needed if dedicated dump device is used)
sysdumpdev -D /directory
64 Bit
Enable 64-bit Application Environment (should be always enables)
smit load64bit