System Maintain


Table of Contents

system report program 
Running program under root ID 
Running program under root ID 
file:Boot log 
full boot-up messages 
full boot-up messages 
Ways of reducing log files sizes automatically 
Ways of reducing log files sizes automatically 
Why, ext2 don't need defrag 
Why, ext2 don't need defrag 
logs to monitor 
cmd:df 
disk free for cwd 
Differences between df and du -s 
Differences between df and du -s 
Differences between df and du -s 
shutdown permission 
Linux disk blocksize 
How to make incredible size file as soon as faster? 
cmd:size 
mouse 
cmd:xosview 
who accessed the file 
Real size of a file in a filesystem … 
Real size of a file in a filesystem … 
Real size of a file in a filesystem … 
Real size of a file in a filesystem … 
cmd:last 
Usage 
Help 
Disabling reboot fsck forever 
Another superuser 
Tips from experianced admins wanted 
syscall tracer 
Unix:truss 
Linux:strace 
cmd:info path setup 
cmd:info path setup 
cmd:dmesg 
Usage 
Help 
Quota Setup 
Help Sources 
The Configuration Steps 
Handling Quota with linuxconf 
Check 
quota 
How to create /dev/null 
How to create /dev/null 
How to create /dev/null 
cmd:realpath - return the canonicalized absolute pathname 
tmpfs filesystem 
welcome file 
welcome message when login 
find user name with shadow passwd 
Sun Computer Administration FAQ 
csh interactive sessions 
How do I synchronize time on my Network? 
Security Products for Solaris 
hosts.deny fills up redundantly 

system report program 

> > What are the programs that I can use to know the system hardware and
> > software info. E.g. the # of cpus, it speed, bus speed, memeory size,
> > cache size, HD size... all sorts of info for hardware and
> Which OS?
>
> Many systems log the klog buffer to a file during startup.  You'll
> find anything there, but how it is named depends on your OS.
>
> If the system was booted only recently, you may try "dmesg".
>
> BSD 4.4 based systems have a "sysctl" command that'll let you find
> out, too.

For Sun Solaris. I knew there was a command and tried every "valid guess" but failed, thanks for your help I found out it is "sysinfo" — for H/W. tks.

Tong