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    Installation of Zabbix in Centos 7

    IT Discussion
    linux zabbix centos 7 centos
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    • LakshmanaL
      Lakshmana
      last edited by

      Error I am facing here is given below as shown

      [lakshmana@dny-lnx-zabbix home]$ yum install epel-release
      Loaded plugins: fastestmirror
      You need to be root to perform this command.

      Why this comes?

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

        You are missing the sudo before the command.

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

          The EPEL is already installed as part of a base install, but no harm in doing it twice. But the command would be:

          sudo yum install epel-release
          
          JaredBuschJ 1 Reply Last reply Reply Quote 1
          • LakshmanaL
            Lakshmana
            last edited by

            I have started my iinstallation by the other command

            Configure the ZabbixZone package repository and GPG key using command:

            rpm --import http://repo.zabbix.com/RPM-GPG-KEY-ZABBIX

            rpm -Uv http://repo.zabbix.com/zabbix/2.4/rhel/7/x86_64/zabbix-release-2.4-1.el7.noarch.rpm

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

              Don't forget the sudo

              1 Reply Last reply Reply Quote 1
              • LakshmanaL
                Lakshmana
                last edited by

                Then the installtion of the Zabbix agent is done by the following command

                Now, Install Zabbix server and agent using command:

                sudo yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent zabbix-java-gateway

                which requires internet to download the package of 223 MB.

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

                  That is pretty small, it should be pretty fast.

                  1 Reply Last reply Reply Quote 0
                  • LakshmanaL
                    Lakshmana
                    last edited by

                    In order to update the time zone go to the file given below
                    Edit file /etc/httpd/conf.d/zabbix:

                    vi /etc/httpd/conf.d/zabbix.conf

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

                      @Lakshmana said:

                      In order to update the time zone go to the file given below
                      Edit file /etc/httpd/conf.d/zabbix:

                      vi /etc/httpd/conf.d/zabbix.conf

                      Why are you changing the timezone? Is that part of a normal installation?

                      1 Reply Last reply Reply Quote 0
                      • LakshmanaL
                        Lakshmana
                        last edited by

                        No,If needed means we can change

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                        • LakshmanaL
                          Lakshmana
                          last edited by

                          After the update of the time zone needs to update it by the following command

                          Restart the httpd

                          systemctl restart httpd
                          After the MySQL needs to configured here.If needed we need to install in the server

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                          • scottalanmillerS
                            scottalanmiller
                            last edited by

                            Don't forget a space after all punctuation.

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                            • LakshmanaL
                              Lakshmana
                              last edited by

                              Ok.The mysql and LAMP can be installed by the following link provided below

                              http://www.unixmen.com/install-lamp-server-apache-mariadb-php-centosrhelscientific-linux-7/

                              1 Reply Last reply Reply Quote 0
                              • LakshmanaL
                                Lakshmana
                                last edited by

                                Maria DB installation issue, I am facing in this is given below
                                [lakshmana@dny-lnx-zabbix ~]$ mysql_secure_installation
                                /usr/bin/mysql_secure_installation: line 379: find_mysql_client: command not found

                                NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
                                SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!

                                In order to log into MariaDB to secure it, we'll need the current
                                password for the root user. If you've just installed MariaDB, and
                                you haven't set the root password yet, the password will be blank,
                                so you should just press enter here.

                                Enter current password for root (enter for none):
                                ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
                                Enter current password for root (enter for none):
                                ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
                                Enter current password for root (enter for none):

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

                                  I think that you forgot the step to start the server.

                                  1 Reply Last reply Reply Quote 0
                                  • LakshmanaL
                                    Lakshmana
                                    last edited by

                                    Yes, I have started the MariaDB by the following command given below

                                    sudo systemctl start mariadb
                                    sudo systemctl enable mariadb

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

                                      Use ps to see if it is running.

                                      1 Reply Last reply Reply Quote 0
                                      • LakshmanaL
                                        Lakshmana
                                        last edited by

                                        Yes,the MySQL is working

                                        [lakshmana@dny-lnx-zabbix ~]$ ps -ef | grep mysql
                                        root 27635 27481 0 13:14 pts/4 00:00:00 sudo mysql_secure_installation
                                        root 27636 27635 0 13:14 pts/4 00:00:00 /bin/sh /bin/mysql_secure_installation
                                        mysql 27770 1 0 13:23 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
                                        mysql 27928 27770 0 13:23 ? 00:00:00 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log --pid-file=/var/run/mariadb/mariadb.pid --socket=/var/lib/mysql/mysql.sock
                                        lakshma+ 28085 27663 0 13:28 pts/5 00:00:00 grep --color=auto mysql

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                                        • LakshmanaL
                                          Lakshmana
                                          last edited by

                                          Then I have Set MySQL root password

                                          By default, MySQL root password is empty. So, to prevent unauthorized access to MySQL, let us set root user password. Enter the following command to setup mysql root user password:

                                          mysql_secure_installation
                                          /usr/bin/mysql_secure_installation: line 379: find_mysql_client: command not found

                                          NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
                                          SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!

                                          In order to log into MariaDB to secure it, we'll need the current
                                          password for the root user. If you've just installed MariaDB, and
                                          you haven't set the root password yet, the password will be blank,
                                          so you should just press enter here.

                                          Enter current password for root (enter for none):
                                          OK, successfully used password, moving on...

                                          Setting the root password ensures that nobody can log into the MariaDB
                                          root user without the proper authorisation.

                                          Set root password? [Y/n] y ## Enter Y and press Enter
                                          New password: ## Enter new password
                                          Re-enter new password: ## Enter password again
                                          Password updated successfully!
                                          Reloading privilege tables..
                                          ... Success!

                                          By default, a MariaDB installation has an anonymous user, allowing anyone
                                          to log into MariaDB without having to have a user account created for
                                          them. This is intended only for testing, and to make the installation
                                          go a bit smoother. You should remove them before moving into a
                                          production environment.

                                          Remove anonymous users? [Y/n] y ## Enter Y and press Enter
                                          ... Success!

                                          Normally, root should only be allowed to connect from 'localhost'. This
                                          ensures that someone cannot guess at the root password from the network.

                                          Disallow root login remotely? [Y/n] y ## Enter Y and press Enter
                                          ... Success!

                                          By default, MariaDB comes with a database named 'test' that anyone can
                                          access. This is also intended only for testing, and should be removed
                                          before moving into a production environment.

                                          Remove test database and access to it? [Y/n] y ## Enter Y and press Enter

                                          • Dropping test database...
                                            ... Success!
                                          • Removing privileges on test database...
                                            ... Success!

                                          Reloading the privilege tables will ensure that all changes made so far
                                          will take effect immediately.

                                          Reload privilege tables now? [Y/n] y ## Enter Y and press Enter
                                          ... Success!

                                          Cleaning up...

                                          All done! If you've completed all of the above steps, your MariaDB
                                          installation should now be secure.

                                          Thanks for using MariaDB!

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

                                            Looks like you are all set then. What is the issue?

                                            1 Reply Last reply Reply Quote 0
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