
   Small Memory mini-HOWTO  v0.1
   : [1]Todd Burgess<[2]tburgess@uoguelph.ca>
   : [3]ymhuang<[4]ymhuang@linuxfan.com>
   
     * 
        mini HOWTO Ŀһӵ൱Сļϵͳ
       ִ
        Linux蹺ļǲе£Ȼ෽
       ü
       ʹøЧʡ
        Linux װ׼(distribution)ȵ͸֧˼
       
       䣬Щ׼ִƽǲᾭõķʽ⹦ܣ
       
       ƳЩҪĹʵʹÿռ䡣
       ҵϵͳ 486DX2-66  CPU 12MB ļ弰 12MB  Swap ռ
       
       ԣѾִ˽ LinuxҲϣִ Linux 
       
        :)
     * Linux 
       еİװ׼ͨװ˰ƽòĹܵ Linux 
       
       㻹û±һʺĺģǿҵĽ±һ
       
       ±һѾļġΧ Linux 鼮
       
       ļаⷽϸϡ
       ±һģǵòҪŽ̫ҪõĹܣ
       
       ֮ж˲õ PLIP Ĺȴְĺ֮У
       С
       ĺҪٵʱ壬ͬʱҲʹýٵļ弰ٵ CPU
       
       ڡ
       һйصĶģ(module)Ҹ˲ʹЩģ飬Ϊҷ
       
       Щģأʹǲϲǣǻ"
       
       "
     * ն˻
       ն˻һռĺ÷ Linux װ
       
       Լִҵն˻ƽ˵ִն˻Լ
       Ҫ
       4MB ļռ䣬Ƴն˻ݼռ䡣
       һʹֻҪִĸն˻͹ˣҪʹ
       ն˻ϲöֻҪǵִԽٵն
       Ӧóʽȡøļʹá
       ִмն˻趨λ /etc/inittabҪƳ
       Ҫն˻Ӧִ²裺
          + ʹκһֱ༭ȡ /etc/inittab
          + ҵһӦó (ѰΪ c1)
c1:12345:respawn:/sbin/getty tty1 38400 linux
            Խ( c6)еĵһмעķ '#'ظ
            ֱҪסǧȫע
            ķţΪ㻹Ҫһն˻ʹá
          + ĵʹ趨ֵá
     * Daemons
        Linux װ׼ִƽõ daemons
        daemons  Script Щ Script 
        Linux װ׼Slackware װ׼
       /etc/rc.d/rc.* ЩС
       Щ֮ǰ Unix shell script ʽ
       ⷽı֪ʶһܴʲ׫д Unix shell
       script ޾飬дĻԵһݿٵļ顣
       γʽΪ
#!/bin/sh
echo "hello world"
#echo "good bye cruel world"
       γʽөĻʾ "hello world" ִShell script
       ʽһҪ "#!/bin/sh" ڵĵһУ֮ÿһ
       ͻֱڼϼᣬִеĽ( Shell
       script Ǽ̵ľ޼ָһ)
       ˵һ֮κһͷʼ '#' ʼʾֻ
       ǵע⣬Ϊнᱻ shell ִУ󲿷ݵ
       daemon  script ῴ
if somecondition
  do something
fi
       ҪľǰѴ if ʼһֱ fi  '#' 
       ͺˡ
       Ҫҵκһ daemon ǴģҪѰ
        daemon ڵλüɣҪ inetd Ǵ
       ģһ
% cd /etc/rc.d
% grep -n inetd rc.*
          + inetd
            inetd ʹʹĻҪ telnetftptalk ȵȵ
            
            㲻ҪϵͳΪһ̨ Server ǲҪκ˴Զ
            
            ĻҪķƳ inetd 
          + lpd
            lpd һʹ lpr ָӡļ㲻
            Ҫ
             Linux ϵͳӡļƳ lpd 
            
            һ̨ HP Deskjet бҪ Linux ӡЩļǿҽ
            
            һΪ"dj-printcap"壬Դҵ壺
            [5]ftp://sunsite.unc.edu/pub/Linux/system/Printing/dj-printca
            p.tar.gz
          + nfsd and mountd
             daemons ĻΪһ̨ NFS Server㲻
            
            Linux ϵͳΪһ̨ NFS ServerԷĵƳ daemons
            
            
          + portmap
            Portmap daemon  RPC õģĻ̨
            NFS
            Server ִ RPC ʽƳ portmap 
          + sendmail
            sendmail һҪ൱ daemonӲʹ
             Linux  Mail ServerԷĵƳ sendmail 
            
            
          +  daemons
            ϵͳһ㲻Ҫõ daemons 
            
            ΨһҪ daemon  syslogd  klogd
     * 
       ն˻ϲöֻҪǵִԽٵն
       ϵЩҵ Linux ϵͳʡķϣ
       Ѿṩ Linux ϵͳʡķ
       
   Good luck and happy hacking!
   [6]Todd Burgess
   [7]tburgess@uoguelph.ca
   [8]http://eddie.cis.uoguelph.ca/~tburgess

References

   1. http://eddie.cis.uoguelph.ca/~tburgess
   2. malito:tburgess@uoguelph.ca
   3. http://www.linuxfan.com/~ymhuang
   4. malito:ymhuang@linuxfan.com
   5. ftp://sunsite.unc.edu/pub/Linux/system/Printing/dj-printcap.tar.gz
   6. http://eddie.cis.uoguelph.ca/~tburgess
   7. mailto:tburgess@uoguelph.ca
   8. http://eddie.cis.uoguelph.ca/~tburgess
