Apache
.htaccess
.htaccess best practices
.htaccess explanations
.htaccess how-to guides
Authentication with .htaccess
Locate the .htaccess file
.htaccess snippets
.htaccess troubleshooting
.htaccess & 403 Forbidden
.htaccess & 500 Internal Server Error
.htaccess tutorials
CORS
CORS best practices
CORS how-to guides
How to configure CORS on Amazon AWS S3
How to configure CORS on Apache web server
How to configure CORS on Nginx web server
How to configure CORS from NodeJS
How to configure CORS from PHP
How to configure CORS from Python Django
How to configure CORS from Python Flask
CORS references
CORS troubleshooting
Cross origin requests are only supported for HTTP
No Access-Control-Allow-Origin header is present on the requested resource
Origin is not allowed by Access-Control-Allow-Origin
CORS tutorials
How CORS works
dig
dig explanations
dig how-to guides
How to use .digrc
How to find the delegation path to DNS
How to look up a domain by IP with dig
How to find the domain IP
How to dig a domain using a specific DNS
How to use dig
dig references
dig command snippets
ipconfig
ipconfig explanations
ipconfig how-to guides
How to find IP address with ipconfig
How to find MAC address with ipconfig
How to parse ipconfig data
How to save ipconfig data to text file
ipconfig references
ipconfig snippets
ipconfig troubleshooting
ipconfig & Cannot renew IP address
ipconfig & Missing default gateway
ipconfig & missing IP address
ipconfig & The operation failed as no adapter is in the state permissible for this operation
Logrotate
Logrotate how-to guides
How to avoid Apache server restart when using Logrotate
How to check Logrotate status
How to install Logrotate on Ubuntu
How to move log files to a different folder using Logrotate
How to remove old log files using Logrotate
How to set a maximum file size for log files using Logrotate
How to create log files with timestamps in filenames using Logrotate
Logrotate references
Logrotate snippets
Logrotate troubleshooting
Logrotate: lines must begin with a keyword or a filename
Logrotate: logs are not rotating
Logrotate & Permission denied error
Logrotate tutorials
How to configure Logrotate
Nginx
nginx.conf
nginx.conf best practices
nginx.conf explanations
nginx.conf how-to guides
File size upload in nginx.conf
Host multiple domains under the same server IP
Disable server_tokens
nginx.conf snippets
nginx.conf troubleshooting
Connect to php-fpm.sock failed (Permissions denied)
Connection reset by peer while reading upstream
Nginx downloads PHP files, not executing
Error 403 Forbidden
Error 502 Gateway
Gateway Timeout
Upstream sent too big header while reading response header
nginx.conf tutorials
Log data in Nginx
Secure Nginx
nslookup
nslookup explanations
nslookup how-to guides
How to change the timeout interval for a nslookup reply
How to check DNS records with nslookup
How to check MX records with nslookup
How to check PTR (pointer) records with nslookup
How to install nslookup on Ubuntu
How to perform a reverse DNS lookup with nslookup
How to specify a DNS server for nslookup queries
How to perform a reverse DNS lookup with nslookup
nslookup references
nslookup snippets
nslookup tutorials
nslookup interactive mode
Rsync
Rsync explanations
Rsync vs SCP
Rsync how-to guides
How to copy files and folders using Rsync
How to create a destination folder using Rsync
How to install Rsync
How to schedule Rsync via cron job
How to run Rsync through SSH tunnel
Rsync references
Rsync snippets
Rsync troubleshooting
Rsync: failed to set permissions on
Rsync: failed to set times on
Rsync: error in rsync protocol data stream
Rsync hangs transfer
SEO Bots
robots.txt
robots.txt best practices
robots.txt snippets
Traceroute
Traceroute explanations
traceroute how-to guides
How to use Traceroute with IPv6
How to read Traceroute results
Traceroute references
Traceroute command snippets
Traceroute troubleshooting
Traceroute: !A (Administratively prohibited)
Traceroute: !P (Incompatible protocol)
Traceroute: !N (Network unreachable)
XAMPP
XAMPP how-to guides
How to create virtual hosts for Apache when using XAMPP
How to install XAMPP on Windows
How to install WordPress with XAMPP
How to locate MySQL error log file when using XAMPP
How to locate PHP error log file when using XAMPP
How to locate php.ini when using XAMPP
How to install MySQL command line when using XAMPP
How to reset MySQL password for XAMPP
XAMPP troubleshooting
Apache shutdown unexpectedly when using XAMPP
MySQL shutdown unexpectedly when using XAMPP
XAMPP tutorials
How to access localhost when using XAMPP
How to install multiple PHP versions when using XAMPP
Console9
Wiki
ipconfig
ipconfig troubleshooting
ipconfig troubleshooting
ipconfig & Cannot renew IP address
ipconfig & Missing default gateway
ipconfig & missing IP address
ipconfig & The operation failed as no adapter is in the state permissible for this operation
Troubleshooting ipconfig.