[操作疑難] 重複裝package會有咩後果?

3ldk

例如睇到個教學, 叫我裝晒prerequisite
sudo yum install php-devel pcre-devel gcc make

但我唔肯定邊D裝左, 邊D無裝
因為我用yum list install睇, 有D有出現, 有D無出現, 有D名好似, 但差少少, 所以都唔知裝左定未裝

如果我唔理3721, 乜都裝晒, 會有咩影響?
例如炒粉, 又或者無晒之前D setting之類?

3ldk

淨係remind一下架咋? 唔會真係幫我再裝多次係咪?

55665

回覆 3# 3ldk

唔會裝多次

3ldk

我的linux是centos 6.4

話說我前日, 用上面command裝好晒所有package, 記得好似係全部都有裝
同埋跟據以下指示compile和安裝extension
http://docs.phalconphp.com/en/latest/reference/install.html

一開始安裝, 我個php好似無乜問題 (話好似, 係因為我只試過phalcon project, server上本身的普通php site係完全沒有試過)

然後第二日, 我再開返其他php website, 好多php website都空白/行唔到, 我又另外起左個簡單的php page, 行左幾句簡單的php, 發現係正常無問題的
又例如: 行phpmyadmin, 可以見到login page, 但無論點login, 都只會彈返去login page

於是, 我就將/etc/php.d/phalcon.ini依個file, 成個delete左
再service httpd restart

當時再試php website, 全部回復正常.

到左今日, 我再上php website, 又變返最初問題出現果陣一樣
但我今次無論service httpd restart左幾多次
甚至reboot
都無辦法回復正常, 而家咁既情況, 我可以點check個問題係邊?

archy

Check the hard drive ,
this kind of problem mostly related to file problem ,
such as HD full ( 100% used )
SELinux limitation
PHP session temp folder permission.

Bomber

check /var/log/audit/audit.log for selinux
set /etc/sysconfig/selinux to disabled and reboot (quick test only, not recommended in production unless you understand the risk)
also check php safe mode settings
do you have the old php.ini ?

3ldk

已check, 係harddisk沒有位