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Настроить пару серверов по SSH несложно. Сложнее сделать так, чтобы их конфигурации оставались одинаковыми, даже если кто-то что-то изменил вручную.

Разберём, как Ansible управляет серверами, зачем нужны Inventory и Playbook и что происходит при запуске автоматизации. Всё на простом примере с Nginx.

А в конце намеренно сломаем конфигурацию одного сервера и проверим, сможет ли Ansible сам найти проблему и исправить её, не затронув второй.

Tech company previously complied with president’s demand to rename Gulf of Mexico as Gulf of America

Donald Trump said Google rejected his request to rename the Atlantic Ocean after himself or America.

Speaking at a rally in South Carolina on Wednesday, the president said he had called Google’s CEO, Sundar Pichai, to ask whether the company could “handle” his proposal.

Far-right activist says he used private investigators to track down journalists but denies trying to intimidate them

The far-right activist Tommy Robinson has told his harassment trial that he used private investigators to track down journalists who had written about his alleged role in the 2024 riots, and had photographs taken of their homes “to put pressure” on them.

Robinson, whose real name is Stephen Yaxley-Lennon, denied in court that his actions, which included sharing photos of the wife and daughter of one of the journalists, were designed to intimidate and bully.

PM pledges commitment to address climate crisis, saying in Guardian article that his ‘determination is unwavering’

• Andy Burnham: We will make the net-zero transition work for Britain

Andy Burnham has said he will not “abandon the responsibility” of fighting the climate crisis after the government approved the Jackdaw gasfield, pledging to block new North Sea licences and keep Britain on track for net zero by 2050.

The comments are the prime minister’s most forthright yet on net zero, after many MPs have privately cast doubt on the authenticity of his commitment to tackling the climate crisis.

The current US administration is an obstacle, but public demand for protection will ultimately prevail

Organisations around the world scrambled on Thursday to fix critical flaws in PHP, the software that powers much of the web. The vulnerabilities could allow attackers to take control of affected servers. Some websites were taken offline as a precaution while fixes were installed. The paradox is that while AI helped researchers uncover the flaw, it also threatens to accelerate the ability to exploit it. Amazon said that it had detected an attempt before the public disclosure of the PHP flaws.

What the episode highlights is AI’s central role in security – and not always for the right reasons. OpenAI’s models have also been responsible for two alarming hacks this year – a security breach of an Australian health department website and a raid by a swarm of AI bots on Hugging Face, an AI services platform. Citing those incidents, the AI minister, Kanishka Narayan, warned that a similar cyber-attack on the UK is “likely, if not inevitable”.

Websites around the world have been taken offline as governments and businesses scramble to fix a flaw in the computer language PHP. There are fears that hackers could exploit the vulnerability to steal data, take control of web servers and disrupt services. Millions of attempts have already been made to attack websites since the issue with the programming language was revealed, cybersecurity companies have said. Michael Safi speaks to global technology reporter Aisha Down

Холодным февральским утром в Эдинбурге, Шотландия, у Патрика Хики закончились живые объекты, которые можно было бы рассматривать под микроскопом. Растения и грибы в его саду засохли, а летние лужи с их поразительным биологическим разнообразием давно замёрзли.

Хики, миколог из компании Hypha Research Ltd., изучал митохондрии, клеточные органеллы, вырабатывающие энергию, с помощью листьев растений. Он собирался прорастить семена горчицы, чтобы получить свежие образцы, но ему не терпелось продолжить работу. Готовя кофе на кухне, он заметил свисающую с подоконника холодостойкую каллизию ползучую. «Я отрезал кусочек длиной около двух с половиной сантиметров, сунул его в карман, отнёс в лабораторию и был просто поражён тем, что увидел», рассказал Хики.

Под микроскопом митохондрии стремительно перемещались внутри клеток. Они ловко огибали более медленные хлоропласты, словно мотоциклисты, лавирующие в потоке машин. «Там буквально всё кипело жизнью», рассказал Хики.

Его видеозапись этого микроскопического танца, сделанная с помощью покадровой съёмки, открывает нашу галерею ниже. Недавно её отметили наградой на конкурсе Nikon Small World in Motion 2026 года. Она демонстрирует тесное сотрудничество между органеллами: хлоропласты (красные) превращают солнечный свет в сахар, а митохондрии (зелёные) преобразуют сахар в энергию.

Конкурс Nikon Small World, учреждённый в 1974 году, отмечает выдающиеся достижения в области микроскопии. Ежегодные конкурсы позволяют проследить не только эволюцию творческой микрофотографии, но и развитие технологий получения изображений.

PM pledges commitment to address climate crisis, saying in Guardian article that his ‘determination is unwavering’

• Andy Burnham: We will make the net-zero transition work for Britain

Andy Burnham has said he will not “abandon the responsibility” of fighting the climate crisis after the government approved the Jackdaw gasfield, pledging to block new North Sea licences and keep Britain on track for net zero by 2050.

The comments are the prime minister’s most forthright yet on net zero, after many MPs have privately cast doubt on the authenticity of his commitment to tackling the climate crisis.

Far-right activist says he used private investigators to track down journalists but denies trying to intimidate them

The far-right activist Tommy Robinson has told his harassment trial that he used private investigators to track down journalists who had written about his alleged role in the 2024 riots, and had photographs taken of their homes “to put pressure” on them.

Robinson, whose real name is Stephen Yaxley-Lennon, denied in court that his actions, which included sharing photos of the wife and daughter of one of the journalists, were designed to intimidate and bully.

Michael Carrick must now deal with more dressing-room unrest after Lisandro Martínez’s attack on the board

“Toxic”: this is the damning characterisation of Bruno Fernandes from one highly placed Manchester United source after the captain’s incendiary betrayal of Michael Carrick.

There has surely never been a greater anti-leadership act in United’s storied history than Fernandes questioning the man who trusts him to unify the dressing room and execute his on-field plan. The Portuguese has proved this faith wrong at the precise moment he was required to step up and exude a defiant togetherness.

• Concacaf approves exceptional hosting arrangement

• Haiti to face US in South Florida on 14 November

• Miami’s Haitian community offers home advantage

On Thursday, Concacaf announced that it had approved Haiti’s request to relocate their Nations League quarter-final first leg on 14 November from Kingston, Jamaica, to Miami in an “exceptional hosting arrangement”. Haiti have been unable to play nominal “home” games within their borders since July 2021, with the United Nations estimating that 90% of Port-au-Prince – including the national stadium – is controlled by violent gangs.

Initially, Haiti’s match, the first leg of a home-and-away series against the United States, had been booked in Kingston. The Grenadiers had previously played their World Cup qualifiers in Curaçao, Aruba and Barbados. However, the Nations League format slated Curaçao and Jamaica to host their matches on the same night as Haiti’s, shunting Haiti to Sabina Park, the home of the Jamaica national team until their current venue opened in 1962. Now a cricket ground, Sabina Park hosted two of Haiti’s Nations League qualifiers.

Protecting jobs and strengthening energy security in the short term does not mean wavering on Labour’s deep commitment to a cleaner, greener future

• Andy Burnham vows UK will hit net zero target despite Jackdaw gasfield approval

On Wednesday, the energy secretary, Miatta Fahnbulleh, gave the go-ahead for gas production to begin at the Jackdaw gasfield in the North Sea. This has been the subject of fierce debate for many years, with strong views on both sides. I want to explain what the decision means and how it fits with Britain’s climate commitments.

At a time of acute global instability, it makes sense to responsibly use our resources here at home. Gas from this field will begin heating our homes and powering our businesses this winter. In the longer term, it will significantly strengthen our energy security by increasing domestic gas production by about 6% and support the UK’s energy supply for more than a decade. Wednesday’s decision will also protect hundreds of jobs in Scotland and add almost £3bn to the UK economy over the lifetime of the project.

Andy Burnham is prime minister of the United Kingdom

Do you have an opinion on the issues raised in this article? If you would like to submit a response of up to 300 words by email to be considered for publication in our letters section, please click here.

Parents, colleagues and others encouraged her to go to police but she feared she would not be believed

A woman told her mother that Russell Brand had raped her and “didn’t stop even when she screamed out in pain”, a court has heard.

The woman also told a colleague she was “bleeding everywhere” and that Brand had shouted at her, saying, “Look what you’ve done to my fucking sheets”, Southwark crown court heard on Thursday.

‘Scapegoating non-permanent residents is not going to lower the cost of living,’ Vanesa Ortiz says

When Vanesa Ortiz came to Calgary from Mexico, she found herself in a city gripped by winter. Outside the airport, it was -15C (5F).

“I would come to understand that this was not an extreme cold,” she said. “But in the moment it was terrifying.”

Я много работаю с серверами. Разрабатываю EvertyDesk Next, экспериментирую с сетевыми протоколами, поднимаю контейнеры, собираю приложения, иногда просто захожу посмотреть, почему опять что-нибудь перестало работать.

Для всего этого нужен SSH.

Много лет для подобных задач существует PuTTY. Программа хорошая, проверенная, выполняет свою работу. Но лично меня она постепенно начала раздражать.

Открываешь одно соединение, потом второе. Где-то ошибка подключения, где-то соединение оборвалось. Где-то требуется вспомнить команду, которую выполнял вчера. Где-то снова заниматься ключами.

И каждый раз ощущение, что вокруг обычного терминального подключения приходится выполнять слишком много дополнительных действий.

Мне не нужен комбайн. Я хочу открыть приложение, выбрать сервер и работать.

И если соединение оборвалось, это не должно превращаться в маленькую катастрофу.

В какой-то момент я подумал: а почему бы не написать собственный SSH-клиент?

Тем более что у меня уже есть Rust и собственный интерфейсный движок EvertyUI.

Так появился EvertySSH.

California, Oregon, Washington and Hawaii health officials ask CDC ‘prioritizing emerging technologies’ to reconsider

California and Washington asked the US Centers for Disease Control and Prevention (CDC) in May to validate a new way to test for measles – but after waiting two months, the CDC denied the request, citing “other competing priorities”, according to a letter from the West Coast Health Alliance to the CDC director, Erica Schwartz.

The letter, signed by health officials in California, Hawaii, Oregon and Washington, asks Schwartz to reconsider and validate a rapid, high-volume measles test in preparation for major outbreaks. The alliance also asked the CDC to create protocols to test for other high-priority pathogens to prepare for future outbreaks.

Parents, colleagues and others encouraged her to go to police but she feared she would not be believed

A woman told her mother that Russell Brand had raped her and “didn’t stop even when she screamed out in pain”, a court has heard.

The woman also told a colleague she was “bleeding everywhere” and that Brand had shouted at her, saying, “Look what you’ve done to my fucking sheets”, Southwark crown court heard on Thursday.