Brian Nelson Ramblings briansne_wiki https://briansnelson.com/Main_Page MediaWiki 1.24.1 first-letter Media Special Talk User User talk Brian Nelson Ramblings Brian Nelson Ramblings talk File File talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk 0 1 1076 1073 2026-03-20T01:20:03Z Brian 1 /* Other */ ==Welcome to Ramblings of a Centos Ninja== [[File:Centos-logo.png|100px|frameless|right|alt=Centos How-Tos]] ===Centos 7=== --> [[Install Remi and EPEL yum repo Centos 7]] --> [[Install Mysql Database Centos 7]] --> [[Install Apache Web Server Centos 7]] --> [[Install PHP/PHP-FPM 5.4 Centos 7]] --> [[Install (LAMP) Linux Apache MySQL and PHP Centos 7]] --> [[Install Redis on Centos 7 How To]] --> [[How To Configure SWAP on Centos 7]] --> [[How to find user memory usage in linux]] --> [[How to Configure letsencrypt with Apache on Centos 7 Server]] --> [[How to configure Gmail as a Mail Relay with Postfix]] --> [[How use GeoIP on the command line Centos7]] --> [[Protecting Folders with .htpasswd/.htaccess]] --> [[Linux setfacl command]] --> [[How to disable SSH timeout]] [[File:New.jpg|35px|frameless]] --> [[How to Install Squid Proxy Server on Cento7]] [[File:New.jpg|35px|frameless]] --> [[How To Use Systemctl to Manage Systemd Services]] ===Centos 6=== --> [[Change Runlevel]] --> [[Check Current Runlevel]] --> [[Change Run Level at Bootup]] --> [[How to change the Hostname on Centos]] --> [[chkconfig settings]] --> [[How to extract a tar.gz file]] --> [[Install SIM - System Integrity Monitor]] --> [[Use Bash on a Non Bash User]] --> [[Quit Bash Shell without Saving Bash History]] --> [[Change the Timezone Centos]] --> [[Check the Version of Package]] --> [[How to install Sphinx on Centos Server]] --> [[How to install Redis on a Centos 6.4 Server]] --> [[Basic Redis commands - Cheat Sheet]] --> [[Adding a New Disk Drive with Centos]] --> [[Creating Backups using rsync with Examples]] --> [[Expand your bash_history to 2500]] --> [[Setup logrotate to rotate your logs]] --> [[GPG: Encrypt And Decrypt Files With A Password]] --> [[Install Remi and EPEL yum repo]] --> [[Install NewRelic on Centos6]] --> [[Setting Up An NFS Server And Client On CentOS 6]] --> [[Sar is not working how to restart]] --> [[Batch jpeg Image Optimization]] --> [[Howto Block or Open HTTP/HTTPs Ports IPTables]] --> [[Reset Root Password in CentOS]] --> [[Setup vsftp with SELinux]] --> [[Howto Setup NTP on CentOS]] --> [[Fix corrupted RPM database]] --> [[Crontab Usage]] --> [[Make an ISO from a Folder with mkisofs]] --> [[How to setup a VPN server with CentOS PPTPD]] --> [[APF Firewall -Advanced Policy Firewall - Basics]] --> [[How to Block Bittorrent Traffic with IPtables]] --> [[How to find user memory usage in linux]] --> [[How to install ccsrch on Centos 6]] --> [[How to install jpegoptim for CentOS]] --> [[How to install optipng for CentOS]] --> [[How to install gifsicle for CentOS]] --> [[How to install jpegtran for CentOS]] --> [[IPTABLES quick command list]] --> [[Linux setfacl command]] --> [[Postfix Mail Queue Commands for Reviewing Emails]] [[File:Magentos.jpg|100px|frameless|right|alt=Magento How To's]] ===Magento Community Edition/Magento Enterprise Edition=== --> [[What is Magento?]] --> [[Clear Magento Cache]] --> [[Disable Magento Modules]] --> [[Turn on Manual Indexing]] --> [[How to Reset Magento Password]] --> [[How to Create Users in Mageento]] --> [[Enable Mysql Slow Query Logging]] --> [[Magento Connect is not Working]] --> [[Magento will NOT save my Product Updates]] --> [[Magento Internal Cron not Running]] --> [[Setting up the System Cron Job]] --> [[Magento Connect is not Working]] --> [[Changing the Minimum Search Query - MySQL Full Text Only]] --> [[Install Redis Caching for Magento]] --> [[Install Redis Full Page Caching for Magento Enterprise]] --> [[Setting up a Second Instance of Redis]] --> [[Magento Setup Return-Path Email]] --> [[Magento Server Compatibility Check]] --> [[Magento Database Optimization - Log Cleaning Script]] --> [[Magento Site Performance Optimization]] --> [[Magento Log Rotate with logrotate]] --> [[How to use CDN with Webfonts with Magento]] --> [[How to Disable Magento Newsletter Module]] --> [[Magento : Execute Custom Module Cron Manually]] [[File:Magentos.jpg|100px|frameless|right|alt=Magento2 How To's]] ===Magento 2 Community Edition=== --> [[Upgrade Magento2 via CLI]] --> [[Enable/Disable Magento2 Maintenance Page]] --> [[How to set Magento 2 permissions and avoid installation errors]] --> [[How to speed up Magento 2 out of the box]] --> [[How to Change Magento 2 mode]] --> [[How to Enable Disable Magento 2 caches]] --> [[Magento 2 How to Add Alternative HTTP headers]] --> [[Magento 2 Purge Varnish Cache]] --> [[Magento 2 Redis Page Cache and Default Cache Example]] --> [[Magento 2 How to check Magento Version]] --> [[Magento 2 Reindex Error: Index is locked by another reindex process. Skipping]] --> [[Magento 2 Reindex via the CLI]] --> [[Magento 2 Custom 503 Maintenance page]] [[File:Memcahed.jpg|100px|frameless|right|alt=Memcache Caching]] ===Memcached Server=== --> [[Memcached Monitor Tool]] --> [[Setup Multi Instance Memcache]] --> [[Check if Memcached is Running]] --> [[Flush Your Memcached Instance]] --> [[Check Memory Usage of Memcached]] --> [[Memcache running out of Memory?]] --> [[Memcached List all Keys]] [[File:Apachelogo.gif|100px|right|alt=Apache How Tos]] ===Apache/PHP=== --> [[Deny access to my site with an .htaccess file]] --> [[Redirect site to www or non www]] --> [[Restrict POST request to Website]] --> [[Install Tomcat6 Server on Centos 6]] --> [[How to setup an SSL Certificate for Free]] --> [[Enable Apache to Create Core Dumps]] --> [[Enable php-fpm to create core dumps]] --> [[Debug PHP Enabling slow_log]] --> [[Block Bots by User Agent String]] --> [[Install mod_extact_forward - Show Real IP behind Proxy]] --> [[Install ionCube Loaders for Centos]] --> [[Install Zend Guard with PHP 5.3 on Centos]] --> [[Install Zend Guard 6.0 with PHP 5.4 on Centos]] --> [[Disable Mod_Security for a single vhost]] --> [[Hide PHP Version(X-Powered-By) in Headers]] --> [[Sessions are ending before MaxLifetime]] --> [[Apache mod_speling case insensitive urls issue]] --> [[Restrict access via htaccess via ipaddress]] --> [[Howto install mod_evasive with fail2ban]] --> [[Install the Latest version PHP on CentOS]] --> [[How to bypass .htpasswd for certain IPs Apache]] --> [[Clear mod_pagespeed cache ]] --> [[Install GeoIP for Apache and PHP]] --> [[How to block or allow countries using GeoIP and .htaccess]] --> [[How to disable mod_security per vhost]] --> [[Force HTTPS for entire website via htaccess]] --> [[Restrict Access to wp-login.php and xmlrpc.php]] --> [[The X-Frame-Options response header]] --> [[Install Xdebug with php-fpm per pool]] --> [[How to Enable Gzip Compression]] --> [[Enable Apache rewrite logging]] --> [[Protecting Folders with .htpasswd/.htaccess]] --> [[How to Disable PHP Execution in Certain Directories]] --> [[Directory listing in htaccess. Allow, Deny, Disable, Enable Directory Listing in .htaccess]] --> [[What is the Cache-Control Header]] --> [[How do I block a host by ASN for apache - Example]] --> [[Whitelist IP in mod_security]] [[File:Haproxy.png|100px|frameless|right|alt=Mysql Percona]] ===HAProxy=== --> [[What is HAProxy]] --> [[HAProxy vs Nginx]] --> [[HAProxy Load Balancing]] --> [[HAProxy Cluster Setup Example]] --> [[HAProxy Docker]] --> [[HAProxy with Varnish SSL Termination Example]] --> [[HAProxy http2]] --> [[HAProxy GUI]] --> [[HAProxy Install on Centos7]] --> [[HAProxy Cloud Load Balancer]] --> [[HAProxy Block by User-Agent]] --> [[HAProxy Restrict by IP Address]] --> [[HAProxy Redirect domain to another domain]] --> [[HAProxy Rate-Limiting Example]] [[File:Logo percona server new.png|100px|frameless|right|alt=Mysql Percona]] ===Mysql/Percona=== --> [[How to Optimize/Repair a Table]] --> [[MySQL - Check Which Query is Consuming Resources]] --> [[How to Set your MySQL Password]] --> [[Rest your MySQL Admin Password]] --> [[How to Convert Table to InnoDB]] --> [[How to install Percona Database Server]] --> [[How to Access the MySQL via Shell]] --> [[How to Add a User in MySQL]] --> [[How to Drop a User in MySQL]] --> [[How to Create and Delete a MySQL Database]] --> [[How to Create a Table in MySQL Database]] --> [[How to Create a MySQL Database Backup]] --> [[How to Import a MySQL Database]] --> [[How to update the max_connections setting in MySQL]] --> [[How to view a list of MySQL users and their privileges]] --> [[Save MySQL query results into a text or CSV file]] --> [[How to optimize a MySQL database using phpMyAdmin]] --> [[How to solve MySQL max_user_connections error]] --> [[How to enable Show Engine Innodb Status]] --> [[Access mysql/mysqldump without password entry each time - Using .my.cnf]] [[File:Varnish-cache-log.jpeg|100px|frameless|right|alt=Varnish How tos]] ===Varnish Cache=== --> [[Setup Varnish Cache]] --> [[Setup Varnish for Magento]] --> [[Setup Varnish for Wordpress]] --> [[Setup Varnish for MediaWiki]] --> [[Setup Varnish - Multiple Domains]] --> [[Setup Varnish - Multiple Ipaddress]] --> [[Script to Clear a Page from Varnish Cache]] --> [[Varnish will not restart WHY?]] --> [[Warm up Varnish Script using Sitemap.xml]] --> [[Varnish How to redirect non-www URLs to www]] --> [[Install libvmod-header with Varnish]] [[File:Nginx-logo.png|100px|frameless|right|Install Nginx|alt=Nginx How tos]] ===Nginx Web Server=== --> [[Setup Nginx PHP FPM Percona Mysql]] --> [[Wordpress Ngnix Rewrite Rules]] --> [[Setup up Nginx Caching]] --> [[Nginx Magento vhost Configuration]] --> [[Basic HTTP Authentication with Nginx]] --> [[Protecting Folders with Nginx]] --> [[403 Forbidden Error Nginx - How to Solve]] [[File:Sword-of-Omens-Sword1.png|100px|frameless|right|alt=Brian Nelson]] ===Other=== --> [[How to add trusted root certificates]] --> [[Find:_10_Useful_Examples_of_Find]] --> [[Send email from PHP to a log file instead of sendmail]] --> [[Debugging Wordpress]] --> [[How to install Linux via USB]] --> [[Network Subnet Mask Cheat Sheet]] --> [[Linux Keyboard Shortcuts]] --> [[Setup a SSH Tunnel for Secure Browsing]] --> [[Install OpenSSH on Windows]] --> [[Install Qmail on a Fresh Centos Server]] --> [[Setup Qmail to Listen on port 587 for SMTP]] --> [[Qmail catch-all account with vpopmail]] --> [[Setup Incoming Email Pipe to Script for Qmail]] --> [[Qmail Control Files]] --> [[Install qmqtool for Qmail on Centos Server]] --> [[Rest Email Password for vpopmail]] --> [[How to check Used IP on your Home Network]] --> [[How to find GMAIL IPs to allow at Firewall]] --> [[Useful TCPDUMP commands]] --> [[Remove Email Block Lists]] --> [[How to disable qmail vpopmail email user]] --> [[Git Cheat Sheet - Git made easy]] --> [[Top Chmod Command Examples for Beginners]] --> [[Benchmarking and Load Testing with Siege]] --> [[Benchmarking and Load Testing with Apache Bench(AB)]] --> [[How do I find out more about socket files in /proc/fd]] --> [[How to Disable the wp-cron.php in WordPress]] --> [[How to delete mail queue in Postfix]] --> [[Top Command Line Games - Linux CLI Games]] _{Cause Linux can be fun} --> [[Centos Oneliners]] --> [[Bash Script to Check Memory with Email Alert when Low]] --> [[Bash Script to Check Site Code Status with Email Alert]] --> [[Bash Script to Enable Under-Attack in Cloudflare]] 7dcm6yf4txx4lgwv514979jm5z1m7sm wikitext text/x-wiki