MyTechForum
webserver
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How do I resolve the vsftpd error “550 permission denied” when using virtual accounts?
If you encounter a “550 Permission denied” error when dealing with virtual users in your vsftpd configuration, you may be missing one...
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What are the Apache error codes?
Successful Client Requests 200 OK 201 Created 202 Accepted 203 Non-Authorative Information 204 No Content 205 Reset Content 206 Partial Content Client...
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How do I resolve the error “[warn] _default_ VirtualHost overlap on port 80, the first has precedence” on my Apache server?
If you are getting the warning “_default_ VirtualHost overlap on port 80, the first has precedence” you are missing the NameVirtualHost directive...
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How do I resolve the “Unable to open logs” error on my Apache server?
If you encounter the “Unable to open logs” error, chances are it’s one of two different things; you’re not listening on an...
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How can I run multiple Apache instances on port 80 on my Linux server?
To run multiple instances of Apache on port 80 they need to be listening on different IP addresses. If you have 1...
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How do I block certain IP addresses from accessing my Apache webserver using a RewriteMap?
To block specific IP addresses from accessing a specific VirtualHost or your entire webserver, you can set up a RewriteMap with the...
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How to restrict file access in Apache via the httpd.conf?
To restrict access to specific to files in Apache via the httpd.conf you can use the Files directive. An example is shown...
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How do I resolve the Apache error “no listening sockets available, shutting down”?
If you get the error “no listening sockets available, shutting down” when starting Apache, you may be missing the Listen directive in...
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How do I increase the initial JVM heap size on my Tomcat server?
When you start the JVM, you can set it’s initial heap memory size using the -Xms switch. You can set it to...
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How do I increase the heap size for my Tomcat server?
To increase the heap size for your tomcat server, you can start the JVM with a higher heap memory maximum using the...