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    Building Elastix 4 via RPM Repo

    Scheduled Pinned Locked Moved IT Discussion
    asteriskcentoscentos 7elastixelastix 4linuxpbxvoip
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    • scottalanmillerS
      scottalanmiller
      last edited by

      So what if you want to fix the suders problem?

      Try this...

      • Fix sudoers and test it. Make sure that it does what you want.
      • Copy the /etc/sudoers file to /etc/sudoers.custommaster
      • Make a cron job that runs every fifteen minutes that does this...
        • cp /etc/sudoers.custommaster /etc/sudoers

      Not great, but it replaces suders four times and hour (more if you want) so if you lose access, you wait a few minutes and it puts it back.

      Tools like Ansible and Chef would handle this too, but that is was more complex.

      1 Reply Last reply Reply Quote 0
      • scottalanmillerS
        scottalanmiller
        last edited by

        As a general point, Azure isn't ideal for Linux. It's expensive and unnecessarily complex and limited. It's not bad, but as a new Linux user it is certainly worth considering another platform.

        I mostly use Rackspace and Digital Ocean for Linux VMs. Vultr is pretty good, too. AWS is good, but very hard to use.

        JaredBuschJ 1 Reply Last reply Reply Quote 0
        • JaredBuschJ
          JaredBusch @scottalanmiller
          last edited by

          @scottalanmiller said:

          As a general point, Azure isn't ideal for Linux. It's expensive and unnecessarily complex and limited. It's not bad, but as a new Linux user it is certainly worth considering another platform.

          I mostly use Rackspace and Digital Ocean for Linux VMs. Vultr is pretty good, too. AWS is good, but very hard to use.

          He has free space and is using it for testing/lab. there is nothing wrong with Linux under Azure any more than there is under any other hosted provider.

          scottalanmillerS 1 Reply Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller @JaredBusch
            last edited by

            @JaredBusch said:

            He has free space and is using it for testing/lab. there is nothing wrong with Linux under Azure any more than there is under any other hosted provider.

            Azure does not provide console access and expects that you address the traditional needs for it yourself. It requires more effort and expertise than is requires by DO, RS and Vultr which are prepared for the VPS type mode. If you are a large enterprise, these things are not so big of a deal on Azure. If you are an SMB, it often presents additional risk and complexity which results in more cost.

            1 Reply Last reply Reply Quote 1
            • D
              dom
              last edited by

              said:

              Try this...

              Awesome, thanks for the tips. Yes Azure is just our test lab I get $190/month credit so why not use it, right? Ill try the cron job and see if that works, will let you know.

              scottalanmillerS 1 Reply Last reply Reply Quote 3
              • scottalanmillerS
                scottalanmiller @dom
                last edited by

                @dom said:

                said:

                Try this...

                Awesome, thanks for the tips. Yes Azure is just our test lab I get $190/month credit so why not use it, right? Ill try the cron job and see if that works, will let you know.

                That makes sense then.

                1 Reply Last reply Reply Quote 1
                • D
                  dom
                  last edited by

                  OK so I ran the install again. prompted me for mysql password and freepbx password. It rebooted so all was good.

                  When I go the website it shows me a server error http 500. Is there something else I need to do? ports are open 80, 443 and 3306. Web files look as though they are all there. Permissions?

                  scottalanmillerS 1 Reply Last reply Reply Quote 1
                  • scottalanmillerS
                    scottalanmiller @dom
                    last edited by

                    @dom said:

                    OK so I ran the install again. prompted me for mysql password and freepbx password. It rebooted so all was good.

                    When I go the website it shows me a server error http 500. Is there something else I need to do? ports are open 80, 443 and 3306. Web files look as though they are all there. Permissions?

                    I can't remember if netstat is installed by default. Try this...

                     netstat -tulpn
                    

                    If that fails, do this first then run the command again...

                    yum -y install net-tools
                    
                    D 1 Reply Last reply Reply Quote 0
                    • scottalanmillerS
                      scottalanmiller
                      last edited by

                      Port 3306 should not be open. That is the private database port for MariaDB and you absolutely do not want that exposed to anything.

                      1 Reply Last reply Reply Quote 1
                      • D
                        dom @scottalanmiller
                        last edited by

                        @scottalanmiller said:

                        yum -y install net-tools

                        its already installed - when I run netstat it shows my internal ip here
                        cyrus-master
                        tcp 0 0 100.78xxxxxxxx
                        But I don't see my public ip in the list

                        scottalanmillerS 1 Reply Last reply Reply Quote 0
                        • scottalanmillerS
                          scottalanmiller @dom
                          last edited by

                          @dom said:

                          @scottalanmiller said:

                          yum -y install net-tools

                          its already installed - when I run netstat it shows my internal ip here
                          cyrus-master
                          tcp 0 0 100.78xxxxxxxx
                          But I don't see my public ip in the list

                          That's not at all the output of...

                          netstat -tulpn
                          
                          D 1 Reply Last reply Reply Quote 0
                          • D
                            dom @scottalanmiller
                            last edited by

                            Something in the installation is incorrect...If i need to change the server name or ip address which file do I do that in? hostfile?

                            scottalanmillerS 1 Reply Last reply Reply Quote 0
                            • scottalanmillerS
                              scottalanmiller @dom
                              last edited by

                              @dom said:

                              Something in the installation is incorrect...If i need to change the server name or ip address which file do I do that in? hostfile?

                              Hostname is...

                              vi /etc/hostname
                              

                              IP Address is changed easiest using a TUI:

                              nmtui
                              
                              1 Reply Last reply Reply Quote 0
                              • scottalanmillerS
                                scottalanmiller
                                last edited by

                                What is the output of...

                                netstat -tulpn
                                
                                1 Reply Last reply Reply Quote 0
                                • D
                                  dom
                                  last edited by

                                  said:

                                  netstat -tulpn

                                  Active Internet connections (only servers)
                                  Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
                                  tcp 0 0 127.0.0.1:20004 0.0.0.0:* LISTEN 2553/php
                                  tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 1841/mysqld
                                  tcp 0 0 0.0.0.0:5038 0.0.0.0:* LISTEN 2519/asterisk
                                  tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 2496/cyrus-master
                                  tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 2496/cyrus-master
                                  tcp 0 0 0.0.0.0:4559 0.0.0.0:* LISTEN 2547/hfaxd
                                  tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN 1295/dnsmasq
                                  tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1290/sshd
                                  tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 2057/master
                                  tcp 0 0 0.0.0.0:4190 0.0.0.0:* LISTEN 2496/cyrus-master
                                  tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 2496/cyrus-master
                                  tcp 0 0 100.78.250.75:16001 0.0.0.0:* LISTEN 1298/python
                                  tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 2496/cyrus-master
                                  tcp6 0 0 :::110 :::* LISTEN 2496/cyrus-master
                                  tcp6 0 0 :::143 :::* LISTEN 2496/cyrus-master
                                  tcp6 0 0 :::80 :::* LISTEN 3853/httpd
                                  tcp6 0 0 :::53 :::* LISTEN 1295/dnsmasq
                                  tcp6 0 0 :::22 :::* LISTEN 1290/sshd
                                  tcp6 0 0 :::25 :::* LISTEN 2057/master
                                  tcp6 0 0 :::443 :::* LISTEN 3853/httpd
                                  tcp6 0 0 :::4190 :::* LISTEN 2496/cyrus-master
                                  tcp6 0 0 :::993 :::* LISTEN 2496/cyrus-master
                                  tcp6 0 0 :::995 :::* LISTEN 2496/cyrus-master
                                  udp 0 0 0.0.0.0:53 0.0.0.0:* 1295/dnsmasq
                                  udp 0 0 0.0.0.0:68 0.0.0.0:* 3800/dhclient
                                  udp 0 0 0.0.0.0:69 0.0.0.0:* 1303/xinetd
                                  udp 0 0 127.0.0.1:323 0.0.0.0:* 647/chronyd
                                  udp 0 0 0.0.0.0:4520 0.0.0.0:* 2519/asterisk
                                  udp 0 0 0.0.0.0:2727 0.0.0.0:* 2519/asterisk
                                  udp 0 0 0.0.0.0:50631 0.0.0.0:* 3800/dhclient
                                  udp6 0 0 :::53 :::* 1295/dnsmasq
                                  udp6 0 0 ::1:323 :::* 647/chronyd
                                  udp6 0 0 :::53939 :::* 3800/dhclient

                                  1 Reply Last reply Reply Quote 0
                                  • D
                                    dom
                                    last edited by

                                    said:

                                    nmtui

                                    BTW should mention that Im using dynamic ip address

                                    internal ip is 100.78.250.75
                                    public dynamic is 40.121.19.1

                                    1 Reply Last reply Reply Quote 0
                                    • scottalanmillerS
                                      scottalanmiller
                                      last edited by

                                      So https://100.78.250.75/ is bringing up the 500 error?

                                      1 Reply Last reply Reply Quote 0
                                      • D
                                        dom
                                        last edited by

                                        Tried both and yes 500 error

                                        1 Reply Last reply Reply Quote 0
                                        • scottalanmillerS
                                          scottalanmiller
                                          last edited by

                                          Do a telnet on the local box and see if it connects.

                                          telnet localhost 80
                                          

                                          You might need telnet...

                                          yum -y install telnet
                                          
                                          1 Reply Last reply Reply Quote 0
                                          • D
                                            dom
                                            last edited by

                                            yep it connects

                                            JaredBuschJ 1 Reply Last reply Reply Quote 0
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