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[root@lxt lxt]# free -m
total used free shared buffers cached
Mem: 498 357 141 0 27 162
-/+ buffers/cache: 167 331
Swap: 1023 0 1023
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[root@lxt lxt]# df -B M
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/dev/mapper/vg_lxt-lv_root
12875M 4059M 8162M 34% /
/dev/sda7 194M 14M 170M 8% /boot
tmpfs 250M 1M 249M 1% /dev/shm
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[root@lxt lxt]# dd if=/dev/zero of=/swapadd bs=1024 co
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[root@localhost ~]#vncserver
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arch ÏÔʾ»úÆ÷µÄ´¦ÀíÆ÷¼Ü¹¹(1)
uname -m ÏÔʾ»úÆ÷µÄ´¦ÀíÆ÷¼Ü¹¹(2)
uname -r ÏÔʾÕýÔÚʹÓõÄÄں˰汾
dmidecode -q ÏÔʾӲ¼þϵͳ²¿¼þ - (SMBIOS / DMI)
hdparm -i /dev/hda ÂÞÁÐÒ»¸ö´ÅÅ̵ļܹ¹ÌØÐÔ
hdparm -tT /dev/sda ÔÚ´ÅÅÌÉÏÖ´ÐвâÊÔÐÔ¶ÁÈ¡²Ù×÷
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1.¡¡Ö´ÐÐrpm -i your-package.src.rpm
2.¡¡cd /usr/src/redhat/SPECS
3.¡¡rpmbuild -bp your-package.specs Ò»¸öºÍÄãµÄÈí¼þ°üͬÃûµÄspecsÎļþ
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