Update TCP Keepalive value in Mac OS

to check values: sysctl -a | grep keepalive

sudo sysctl -w net.inet.tcp.always_keepalive=xx

tested in 10.7

See server utilisation in IBM AIX

To see your server utilisation in IBM AIX including top processes, cpu usage, memory, virtual memory, paging space, I/O and load:

# topas

Type for help

Type to quit
Example

topas

List all the available logs in IBM AIX

alog - list all the available logs in IBM AIX
Description

To list all the available logs that can be dumped with the alog command in IBM AIX

# alog -L

Then to seea particular logfile:

# alog -f logfile -o
Example

alog -L

via

Find number of active processors in IBM AIX

# bindprocessor -q
The available processors are: 0 1 2

To find the number of processors installed (but not necessarily available):

# lscfg -v | grep proc
proc0 00-00 Processor
proc2 00-02 Processor
proc4 00-04 Processor
proc6 00-06 Processor
Example

bindprocessor -q

via

Query installation packages installed in IBM AIX;

So, how in heavens do you query packages on IBM AIX, if this questions came to your mind, here it is:

To get long listing of LPPs installed:

# lslpp -L

# lslpp -l

To get information about a specific LPP:

# lslpp -L freeware.sudo.rte

To get listing of files in an LPP:

# lslpp -f freeware.sudo.rte

To see which LPP owns a file:
# lslpp -w /path/to/file





via

Rainy day

Ill stay at bed today as long as I can, no bash or csh for me today. :]

Fix location services on iPad after installing OpenSSH PERMANENTLY

When you jailbreak your ipad and install openSSH for your geeky needs it makes locationd to stop working, well here is my permanent fix. enjoy

Login to the iPad as root and run:

#plutil -convert xml1 /System/Library/LaunchDeamons/com.apple.locationd.plist

Then edit using VIM

vim /System/Library/LaunchDeamons/com.apple.locationd.plist

Replace False with True for the tag: OnDemand, save, exit and run

#plutil -convert binary1 /System/Library/LaunchDeamons/com.apple.locationd.plist

reboot your iPad and location services should be working fine


-Posted from my iPad