Where is httpd pid file?
Starting and Stopping with httpd To stop the Web server, you’ll need to know the PID (process ID) of the Apache parent process. You can acquire this PID from the file httpd. pid, which is located in the directory with your log files—usually /usr/local/apache/logs.
What is httpd pid?
When Apache/HTTP server starts it writes the pid or process id number in a file called as httpd. pid. This file contains one line and is the pid number of the httpd server process that is currently running in the OS. So every time OHS HTTP Server is restarted it gets a new pid, which gets written in this file “httpd.
How do I start Apache httpd?
You can also start httpd using /sbin/service httpd start . This starts httpd but does not set the environment variables. If you are using the default Listen directive in httpd. conf , which is port 80, you will need to have root privileges to start the apache server.
Does apache2 use Httpd?
3 Answers. httpd is the same as apache2. It depends on the OS you use. For example in RHEL 6.2 it is called httpd and in Ubuntu it is called apache2.
Where is the pid file in Linux?
You’ll usually find the PID files for daemonized processes in /var/run/ on Redhat/CentOS-style systems. Short of that, you can always look in the process init script. For instance, the SSH daemon is started with the script in /etc/init. d/sshd .
What is httpd command?
httpd is the Apache HyperText Transfer Protocol (HTTP) server program. It is designed to be run as a standalone daemon process. When used like this it will create a pool of child processes or threads to handle requests.
What is Apachectl command?
apachectl is a front end to the Apache HyperText Transfer Protocol (HTTP) server. It is designed to help the administrator control the functioning of the Apache httpd daemon.
How do I restart Apache on CentOS?
To start your Apache server for Linux version 4.x/5.x/6.x or older commands :
- # service httpd start. Click to expand…
- # service httpd stop. Click to expand…
- # service httpd restart. Click to expand…
- # systemctl start httpd.service. Click to expand…
- # systemctl stop httpd.service.
- # systemctl restart httpd.service.
How can I tell if a webserver is running?
Go to http://server-ip:80 on your web browser. A page saying your Apache server is running properly should show up. This command will show whether Apache is running or has stopped.
Which httpd conf file is Apache using?
/etc/httpd/conf/
The primary Apache configuration file is /etc/httpd/conf/httpd.
Is Apache the same as apache2?
1 Answer. No difference whatsoever. HTTPD is a program that is (essentially) a program known as Apache Web server. The only difference I can think of is that on Ubuntu/Debian the binary is called apache2 instead of httpd which is generally what it is referred to as on RedHat/CentOS.
How can I tell if PID is running on Linux?
The easiest way to find out if process is running is run ps aux command and grep process name. If you got output along with process name/pid, your process is running.
What does httpd (no PID file not running) mean?
And what about /var/log/apache2/error_log? That error message (“start_apache2 [4157]: httpd (no pid file) not running”) means that you tried to STOP apache when it was not running, so it doesn’t help at all in finding out what’s wrong. Can you please START apache and then query the status?
Why can’t I bind httpd to a port?
When a process cannot “bind” to a port, it means that port is already in use. This is likely an indication that httpd is already running. From the command line, run: and you will see some httpd processes still running. These need to be shutdown before you can start httpd again (or restart). ERROR!
Why is my httpd port 80 not working?
From some other people’s post, it’s due to some applcation binds port 80, so just issue ‘killall httpd’ then a ‘apachectl start’ to make things alll normal again. Show activity on this post. Show activity on this post.