On old machine
Backup old QMT Wiki
# mysqldump -uqmtwikiuser -pqmtwikipass -hlocalhost qmtwiki --single-transaction > qmtwiki.sql
On new machine
If Apache, MySQL, PHP are not installed
# yum -y update
# yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
# yum -y install https://rpms.remirepo.net/enterprise/remi-release-8.rpm
# yum-config-manager --disable 'remi-php*'
# yum-config-manager --enable remi-php81
# yum -y install php php-{mysql,pdo,gd,intl,cli,fpm,mysqlnd,zip,devel,gd,mbstring,curl,xml,pear,bcmath,json,opcache,redis,memcache}\
texlive
# yum -y install mysql mysql-server httpd
# systemctl enable --now mysqld httpd
# mysql_secure_installation
# credfile=/root/sql.cnf
# tee $credfile<<EOF
[client]
user=root
password='mypass'
host=localhost
EOF
Download latest MediaWiki
# cd /var/www
# wget https://releases.wikimedia.org/mediawiki/1.41/mediawiki-1.41.0.tar.gz
# tar zxvf mediawiki-1.41.0.tar.gz
# ln -s mediawiki-1.41.0 wiki.qmailtoaster.org
# git -C wiki.qmailtoaster.org/extensions clone https://gerrit.wikimedia.org/r/mediawiki/extensions/Tabs
# git -C wiki.qmailtoaster.org/extensions clone https://gerrit.wikimedia.org/r/mediawiki/extensions/HeaderTabs
# wget -P /var/www/wiki.qmailtoaster.org 'url'/LocalSettings.php (Provided by Eric)
# wget -P /var/www/wiki.qmailtoaster.org/resources/assets 'url'/qtwiki-old.png (Provided by Eric)
# chown apache:apache -R mediawiki-1.41.0
Create MySQL DB, restore old database (last step) if upgrading...skip restore if this is a new wiki
# mysqladmin --defaults-extra-file=$credfile create qmtwiki
# mysql --defaults-extra-file=$credfile -e "CREATE USER qmtwikiuser@localhost IDENTIFIED BY 'qmtwikipass'"
# mysql --defaults-extra-file=$credfile -e "GRANT ALL PRIVILEGES ON qmtwiki.* TO qmtwikiuser@localhost"
# wget 'url'/qmtwiki.sql (Provided by Eric)
# mysql -u root -p qmtwiki < qmtwiki.sql
Configure Apache
# tee /etc/httpd/sites-available/wiki.mydomain.com.conf<<EOF
<VirtualHost *:80>
ServerName wiki.qmailtoaster.org
DocumentRoot /var/www/wiki.qmailtoaster.org
<IfModule dir_module>
DirectoryIndex index.php
</IfModule>
<Directory />
Options FollowSymLinks
AllowOverride None
</Directory>
ErrorLog /var/log/httpd/wiki.qmailtoaster.org-error.log
LogLevel debug
CustomLog /var/log/httpd/wiki.qmailtoaster.org-access.log combined
</VirtualHost>
EOF
# ln -s /etc/httpd/sites-available/wiki.qmailtoaster.org.conf /etc/httpd/sites-enabled/wiki.qmailtoaster.org.conf
# systemctl reload httpd
Go to wiki
Redirect DNS to point to your server
# http://wiki.qmailtoaster.org/