新手筆記之Linux全記錄

yum 是 fedora 內建的套件管理工具.....
使用方法<<略>>

當想要install 一個套件時
最常遇見的問題：
Another app is currently holding the yum lock; waiting for it to exit...
Another app is currently holding the yum lock; waiting for it to exit...
Another app is currently holding the yum lock; waiting for it to exit...

這是因為 yum 的預設是會自動更新的....
此時剛好在更新....所以無法 install

解決方式2種：
(1)找出process 然後 kill 它

(2)關掉這個service,方法如下
a.su
b.打密碼
c.service yum-updatesd stop
d.chkconfig --level 5 yum-updatesd stop