Unable to locate package zabbix sql scripts

For windows Install Zabbix Agent Into Windows

For Linux How to Install And Configure Zabbix Agent on Ubuntu

Then stop firewall service  disable windows firewall. Another linux server ufw disable or selinux disable.

Your client machine maybe shutdown or reboot.

Another tips when your client machine is shutting down or reboot then get mail alert.

Send Mail Notification From Zabbix Server Using Gmail

You can see more video my channel.

At first install Zabbix agent on your client machine.

Zabbix is an open source network monitoring tools. Many organization used network monitoring tools Zabbix. But some times you have faces many problem using Zabbix server. So now I am have to show some error fix.

Send Mail Notification From Zabbix Server Using Gmail

When using NAT then see error 04.

Then as like below error

failed to accept an incoming connection: connection from «20.11.10.1» rejected, allowed hosts: «20.11.10.10,20.11.10.1»

Zabbix Server IP = 20.11.10.10

Router Gateway IP = 20.11.10.1

Zabbix Client IP  = 20.11.20.10

Goto Zabbix server and open zabbix agent conf file

Then insert your router gateway IP as like below example.

systemctl stop zabbix-agent (CentOS Zabbix Agent Stop command)
systemctl start zabbix-agent (CentOS Zabbix Agent Stop command)

service zabbix-agent restart (Ubuntu Zabbix Agent restart command)

При установке zabbix по мануалу

По какому мануалу? Что за ОС на хосте?

Kolins

(18.10.21 11:15:38 MSK)

Последнее исправление: Kolins 18.10.21 11:15:49 MSK
(всего

исправлений: 1)

find / -type f -iname ‘create.sql.gz’

slowpony

(18.10.21 13:44:51 MSK)

Ответ на:

otvet
от RomSta 18.10.21 13:41:47 MSK

потому что мозгом надо думать. и не читать мануалы от дяди васи. а читать официальные доки, где черным по белому написано что в забиксе 5.4 скрипты инциализации бд лежат по адресу

jo_b1ack

(18.10.21 14:05:12 MSK)

RomSta

(18.10.21 15:54:06 MSK)

Как вам уже ответили: обратитесь к официальному мануалу. Вне зависимости от того, насколько хорошо всё расписано в стороннем гайде, официальный гайд у Zabbix тоже весьма неплох, и при этом точно актуален.

Писал авторам статьи. Они молчат. Поэтому сюда и обратился за помощью!!!

мысль только мою не уловили. все эти статьи от дядей васей устаревают после выхода, чуть ли не сразу. Только официальная документация чаще всего актуальна и может дать полное разьяснение, особенно у забикса, глупо ее не использовать

jo_b1ack

(18.10.21 18:11:26 MSK)

Zabbix — это проект с открытым исходным кодом для мониторинга сетей и приложений. В набор приложений Zabbix входит агент для удаленного мониторинга серверов, также возможен мониторинг через SNMP, ICMP или TCP, а также других протоколов. Можно настроить мониторинг с помощью агента и получать максимум информации, или просто проверять доступность с помощью одного из возможных протоколов.

Кстати говоря, Zabbix разработан программистом из России. В этой небольшой статье мы рассмотрим как выполняется установка Zabbix на Ubuntu 20.04. Поговорим о настройке клиента и сервера для работы программы и мониторинга всего необходимого.

https://youtube.com/watch?v=vlsf7uXxvAw%3Ffeature%3Doembed

Перед тем как мы сможем установить zabbix ubuntu 17.04, 16.04 и в других версиях, потребуется кое-что настроить. Нужно установить веб-сервер, MySQL и PHP. Если эти сервисы у вас уже настроены, то просто можете пропустить этот шаг.

Установка Apache, PHP, MySQL

Для установки выполните такие команды:

sudo apt update
sudo apt install apache2
sudo apt install mysql-server
sudo apt install php php-cli php-common php-mysql

Дальше необходимо настроить правильный часовой пояс в php.ini. Вам нужна секция Data и строка timezone:

sudo vi /etc/php/apache2/php.ini

Добавление репозитория

Например, можно использовать wget для загрузки файла:

Если у вас другая операционная система, посмотрите список файлов на сервере через браузер и выберите нужный установщик. Then install zabbix 3.2 on Ubuntu:

sudo dpkg -i zabbix-release_5.2-1+ubuntu20.04_all.deb

After installing the repository package, updating the package list is mandatory:

Installing and configuring Zabbix

sudo apt install zabbix-server-mysql zabbix-frontend-php

As I said, the program will need a database. Now we have to create it and give all the necessary privileges to the user:

mysql -u root -p

In order for Zabbix to be able to connect to the database, you need to edit the configuration file /etc/zabbix/zabbix_server.conf and specify authentication data there:

Next, include the zabbix configuration file for apache2:

sudo a2enconf zabbix-frontend-php

Now you need to restart Zabbix and Apache to apply the changes:

sudo systemctl restart apache2
sudo systemctl restart zabbix-server

Installation and configuration of Zabbix Ubuntu is almost complete, it remains to configure the web interface.

Setting up the zabbix web interface

The program’s web interface is ready to go, now you can open it by typing http://server_address/zabbix/ in the address bar:

On the first page, click Next. At the next step, the program will check if the PHP interpreter is configured correctly:

Next, specify the database access parameters, they will be used for the web interface:

In the next step, you can change the ip and port on which Zabbix will listen:

Then you can choose a theme:

The last step, check if everything is correct and if anything needs to be changed:

Now go back to the browser and click Finish:

That’s all, now the installation of Zabbix Ubuntu is completed and you can proceed to the configuration.

One of the many ways to install software on Ubuntu is with the apt-get or apt command. Installing packages using a package manager is much more convenient and safer than searching and downloading programs on the Internet. Opening a terminal, you must call the apt utility with the install parameter and write the name of the program to install it.

When using this command, the error E: Unable to locate package sometimes occurs. The error needs no explanation. The Linux system cannot find the package you are trying to install. But why is that? Why can’t she see the package? Let’s look at several ways to solve this problem. In this article, we will look at how to fix Unable to locate package error in Ubuntu.

Next, we will consider the process of eliminating the error step by step.

Check package name

This is the first thing you should do. Maybe there is a typo in the package name? If you’re trying to install vlc and you wrote vcl, it’s bound to fail. Typos are a common problem, so make sure you don’t make any mistakes while entering the package name.

Refresh the repository cache

If you started the system for the first time after installation, you should write the update command:

This command will not update Ubuntu completely. In fact, the apt update command builds a local list of packages available for installation.

The cache in a newly installed system is initially empty. This is why you should run the apt update command immediately after installing Ubuntu or other distributions based on Ubuntu (such as Linux Mint).

Even if the system is not new, the apt cache may well be outdated. At any time, it will not be superfluous to update it.

Make sure the package is available on your version of Ubuntu

Excellent! You have checked the package name and it is correct. You ran the update command to update the cache state, but the unable to locate package error is still present. It is possible that the package is simply not available. But you follow the instructions from some site, and everyone manages to install it in the specified way. What could be the problem?

There are two options. Either the package is available in the Universe repository, which is not enabled on your system, or the package does not exist at all for your version of Ubuntu.

The first step is to check which version of Ubuntu you are running. Open a terminal and enter the following command:

As a result, you will see the version of Ubuntu and its code name. It is the code name that matters most to us. As you can see, we are using Ubuntu 18.04 codenamed bionic. It may be different for you, but the essence should be clear. Once you have the version and name information, open the Ubuntu Packages website.

Scroll down and stop at the Search heading. You will see a field with a keyword. Enter the name of the package that your system cannot find and select the appropriate codename. Put any section. After the done actions, click on the search button.

You will be shown if the package is available for your version of Ubuntu, and if it is, the repository it is in will be displayed along with it. We were looking for the Shutter screenshot tool and this is what came out for Ubuntu 18.04 Bionic:

In our case, the package name matched exactly. This means that the shutter package exists for Ubuntu 18.04 Bionic, but in the Universe repository.

If the required package is available for your version of Ubuntu, but in Universe or Multiverse, these repositories must be enabled:

sudo add-apt-repository universe multiverse

You also need to update the cache so that the system learns about new packages in the connected repositories:

The package installation should now run smoothly.

Tutorial for beginners: how to get rid of «E: Unable to locate package» error on Linux Ubuntu.

The apt or apt-get command is one way to install software on Ubuntu. In the terminal, after the command, the name of the program to be installed is written.

sudo apt install package_name

Sometimes the installation process fails. The notice looks like this:

The error text speaks for itself. The system cannot find the packages you are trying to install. Why is this happening?

Fix «Unable to locate package» error on Ubuntu

Step by step, let’s look at what could have gone wrong.

This should be checked first. Perhaps there is a typo in the title. If you need to install «vlc», and the command says «vcl», then, quite naturally, the process will be interrupted.

Repository cache update

During the first start of the system, you need to start the update using the following command:

This command will not immediately update Ubuntu. It is designed to update information about the packages contained in the repositories.

When the install command is run, the apt manager finds the information about the package and its version in the cache, and then downloads the files through the repository. Accordingly, if the package is not in the cache, an error notification will appear.

Immediately after installing a new system, its cache is still empty. That is why in such cases it is necessary to write the update command for both Ubuntu and any other distribution kit based on it (for example, Linux Mint) during the first start.

But even when working with a long-installed system, there is a chance that the required package was not loaded. To eliminate this possibility, you should play it safe and update the cache.

Is the package available for the version of Ubuntu you are using

So, the name is spelled correctly, the cache is updated, but the error still appears.

The package is probably available through the Universe repository, and your system either does not support it, or the version of Ubuntu is not supported by this program.

Step one is to check the current version of Ubuntu through the terminal.

The output shows the version number and code name.

For example, Ubuntu version 18.04 codenamed “bionic”.

Step two is an advanced search on the Ubuntu packages website.

The site has an option to search by keyword. Enter the name of the package and set the code name of the distribution. In the column «section» you need to set the value «any». We start the search.

This way you can find out if a package is available for a specific version of Ubuntu and, if available, which repository it belongs to. Let’s take Shutter as an example, a screenshot program that hasn’t been updated in recent years. For Ubuntu18.04 Bionic, the output will be as follows.

In this case, there is an exact match with the package name. It is available for Ubuntu 18.04 Bionic and belongs to the Universe repository.

If the package you are looking for is available for your system version, but belongs to Universe or Multiverse, you need to install additional repositories.

After that, refresh the cache to make sure the packages are available through the repositories.

Nothing helped, what should I do?

If the package is also not available on the Ubuntu website, then you need to look for another way to install it. Through the efforts of third-party developers, personal package archives (PPAs) have been created. Here it is worth being careful with unofficial archives and not adding dubious versions to the system.

If this method did not work, you can visit the official website of the project and check if there are alternative ways to install their programs. Available on some resources. DEB or AppImage files. Some projects may have switched to Snap packages.

There is always a possibility that the project has been closed and is no longer maintained. In this case, there is only one way out: to look for an alternative to the program itself.

Installing Zabbix Agent

To start monitoring a remote host, we need Zabbix Agent. This program collects all available data about the system load, resource usage and transfers all this to the Zabbix server. You can configure active scanning, when the agent sends all data to the server periodically, or passive, when data is sent on request.

Therefore, you need to install Zabbix Agent on all systems that you want to monitor. For installation, the same repository is used as for the server, see above how to add. Then use the command to install:

sudo apt install zabbix-agent

Now let’s edit the file, we need to specify the server’s IP address and hostname:

After changing the configuration, you need to restart the zabbix-agent service:

sudo systemctl restart zabbix-agent

Now you can add a new host to Zabbix on the Hosts tab and monitor its status:

Get value from agent failed

Your Zabbix agent maybe stop or firewall is on. Check your client machine Zabbix agent and firewall must be disable.

Nothing works, what should I do?

If the Ubuntu Packages website shows that there is no package for your version of the system, then you will have to find workarounds for installing it.

Let’s take Shutter as an example. It’s a great screenshot tool for Linux, but it hasn’t been updated in years, so it’s not supported on Ubuntu 18.10 and newer. How to install it? Luckily, a third-party developer has created his own repository (PPA) and you can install the program using it. You can search for packages and the PPAs that contain them on the Ubuntu Launchpad site.

Please note that you should not include unofficial PPAs in the list of repositories. It is better to use those that are in your distribution.

If there is not even a PPA, go to the official website of the program and check if there is a description of alternative installation methods. Some projects have .deb or AppImage files. Others have switched to Snap packages.

In other words, check the official website to see if the app installation method has changed.

If all else fails, it is likely that the project is no longer supported, in which case you will have to look for a replacement for the program.

Zabbix Russification

sudo dpkg-reconfigure locales

The program will ask which locales should be generated. Scroll through the list using the up and down keys to find ru_RU. UTF-8 and ru_RU. ISO-8859-5 and mark them with a space. After that click Ok.

When the generation is completed, you can select the desired language in the Zabbix settings:

Then the entire web interface will be in Russian.

Unable to locate package zabbix-agent

You can install Zabbix agent then show error message.
Example :

Solution :#i: Download Zabbix deb package from cdn.

Then configure Zabbix agent on ubuntu.

Edit your client machine name server, as local and google name server. Open resolve.conf file on the location then insert public name server.

Insert below lines such as 20.11.20.1 is my local dns server and 8.8.8.8 google public dns.

nameserver 8.8.8.8
nameserver 20.11.20.1

Now again install Zabbix agent on your client machine.

Now you know how to fix the error unable to locate package Ubuntu. If you have just started using Linux, things can seem very confusing. For this reason, we cover such topics so that you can better understand how certain aspects of your system work.

We hope that this guide helped you to solve the package problem in Ubuntu. If you have questions or suggestions, you can leave them in the comments.

Found a mistake in the text? Let me know. Select the text with the error and press Ctrl+Enter.

Conclusions

Now you know how to install Zabbix on Ubuntu 20.04. Despite the fact that during the installation you can meet several pitfalls, everything is quite simple. I hope the information was useful to you.

https://youtube.com/watch?v=Bt5yg9YLzgU%3Ffeature%3Doembed