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1. ´Ówww.kernel.org ÏÂÔØÔ´´úÂë linux-2.6.21.6.tar.bz2 ÖÁ /usr/src
2. cd /usr/src £¬½øÈë/usr/src Ŀ¼
3. tar xvjf linux-2.6.21.6.tar.bz2 ½âѹԴÂë°ü
4. l ......

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1.failed to open PAM security session: No such file or directory
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May 14 09:10:01 localhost crond[20319]: (CRON) /export/home/username (No such file or directory)
May 14 09:10:01 localhost crond[20319]: CRON (username) ERROR: failed to open PAM securi ......

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configure: error: Unable to find libgd.(a|so)
Èç¹ûʹÓõÄÊÇubuntu»òdebian¾ÍºÜ¼òµ¥ÁË£¬Ö±½Ósudo apt-get install apache2
libapache2-mod-php5 php5 php5-gd ¾Í»ù±¾Éϸ㶨£¬µ«ÊÇÓÃÔ´´úÂë°²×°»¹ÊǺÜÂé·³¡«
wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0.11.tar.gz
cd gd-2.0.11
sudo . ......
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