<b><big>Instruction</big></b>#Install php: <b><code><font color=green >yum install php</font></code></b>#Install MediaWiki, downloaded size 72M, installed size 209 M: <b><code><font color=green >yum install mediawiki</font></code></b>#Edit MediaWiki's httpd configuration file: <b><code><font color=purple >/etc/httpd/conf.d/mediawiki.conf.</font></code></b> Uncomment the first two Alias lines#Restart Apache server: <b><code><font color=green >service httpd restart</font></code></b>#Access <b><code>http://localhost/wiki</code></b>from a brower. The welcome page should display.#Before clicking the setup link, you need to add context <code>httpd_sys_script_rw_t </code>type to <code>/var/www/wiki/config</code> directory. It allows MediaWiki to read and write files inside config directory. Otherwise, crazy selinux will block the write process, and you will get error message <font color=red>“Can't write config file, aborting”.</font>#*Add context:<b><code><font color=green > semanage fcontext -at httpd_sys_script_rw_t "/var/www/wiki/config(/.*)?" </font></code></b>#*Apply context: <b><code><font color=green >restorecon -vRF "/var/www/wiki/config" </font></code></b>
