Boa noite a todos! Após muito tempo sem postar, venho com uma nova postagem. Esta é da área de tecnologia da informação e trata de falhas que ocorrem em inicialização de sistemas operacionais. Nesta postagem tratarei do Linux, pois foi aonde tive problemas com sua inicialização recentemente. Devo também tratar das falhas de inicialização do Windows quando esse também deixa de inicializar. No caso do Linux tratarei dos casos que envolvem a distribuição Debian e seus derivados, que são as que uso.
Adquiri recentemente um laptop Samsung e decidi fazer a migração do hd antigo para o hd da máquina nova. Para esse procedimento iria usar o Norton Ghost, mas como esse é pago e limitado, decidi usar o Clonezilla que fez a clonagem das minhas duas partições da máquina antiga para nova. Após isso, eu fiquei com um espaço não alocado no hd novo, uma vez que o hd antigo tinha 150GB e o novo 320GB. Usei uma ferramenta de criação de partições e criei uma partição NTFS no espaço até então vazio. Foi aí que todos os problemas começaram. O grub não carregava por nada nesse mundo. Depois de muito pesquisar encontrei a solução que descrevo agora
A primeira tela de erro que vai aparecer é essa:
GRUB_RESCUE>_
1) Use um DVD ou Pendrive da distribuição derivada do Debian que está instalada na sua máquina ( se sua máquina tiver com um sistema de 32bits use o cd de 32bits, nunca o contrário, pois nada funcionará).
2) digite sudo su para realizar comandos de super usuário no live cd.
3) Abra o terminal e digite este comando
sudo fdisk -l
Neste comando será exibido todas as partições e sistemas operacionais instalados no seu HD. Procure o que tem o Linux instalado.
4) Digite o comando para montagem da unidade do Linux onde se vai recuperar a inicialização
sudo mount /dev/sdaX /mnt
Por exemplo, no caso da minha máquina a unidade onde o Linux estava instalada era sda6
5) Em seguida, monto as unidades de sistema da unidade onde será feito o reparo do boot:
sudo mount --bind /dev /mnt/dev
sudo mount --bind /sys /mnt/sys
sudo mount --bind /proc /mnt/proc
6) Com todas as unidades de sistemas da partição montadas entraremos na mesma como super usuário:
sudo chroot /mnt/
7) Agora a parte mais importante, o comando de reparo da partição falhada. Vale lembrar que este vai reparar o arquivo associado ao HD, no caso SDA, por exemplo em conjunto com os arquivos do Grub na pasta Boot do Linux:
grub-install /dev/sda
Como foi dito acima, esse comando vai reparar os arquivos de inicialização do Boot e na pasta boot do Sistema operacional.
8) Para efetivar o reparo realizado, digite este comando:
sudo update-grub
Este comando salvará todo reparo feito com o comando anterior.
Após isso, dê exit em seguida dê um sudo reboot e seu sistema estára com sua inicialização reparada.
Muitos usuários que usam Linux (grande maioria) tende a usar em dual boot com o Windows. Quando ocorre essas falhas no Grub (carregador de boot), após a recuperação da inicialização do Linux, a opção para entrar no Windows desaparece. Para corrigir isso, siga este comandos:
1) Entre na sua instalação Linux normalmente. Após isso abra o terminal ou Bash.
2) Vá a pasta /boot/grub/ e procure o arquivo grub.cfg
3) Digite sudo fdisk -l para ver qual partição o Windows está instalado
4 )Digite sudo gedit grub.cfg e abra este arquivo para fazer a inclusão da entrada do Windows na lista de sistemas ativos no Grub. Quando o Grub é inicializado, ele lê esse arquivo para vêr quais sistemas existem no HD onde ele está instalado e os exibe para o usuário escolher o sistema operacional que quer usar.
5) Coloque este comando após os trechos de comando da inilicialização do Linux:
menuentry “Windows 7″ {
set root=(hd0,1)
chainloader +1
} O comando em parenteses após a palavra root se refere a posição do HD no sistemas (0) e após a vírgula, a localização onde está partição onde está instalado o Windows(1): hd Posição na placa mãe, localização da partição na mesma -> HD(0,1).
6) Após isso salve este arquivo e feche o gedit ou o editor que foi usado para editar este arquivo. Digite sudo update-grub para salvar e carregar as modificações feitas no arquivo grub.cfg, de um sudo reboot ou reinicializa pelo ambiente gráfico da sua preferencia e confira se a entrada do Windows aparece na lista do Grub. Se Deu tudo certo, parabens!
} O comando em parenteses após a palavra root se refere a posição do HD no sistemas (0) e após a vírgula, a localização onde está partição onde está instalado o Windows(1): hd Posição na placa mãe, localização da partição na mesma -> HD(0,1).
6) Após isso salve este arquivo e feche o gedit ou o editor que foi usado para editar este arquivo. Digite sudo update-grub para salvar e carregar as modificações feitas no arquivo grub.cfg, de um sudo reboot ou reinicializa pelo ambiente gráfico da sua preferencia e confira se a entrada do Windows aparece na lista do Grub. Se Deu tudo certo, parabens!
10 comentários:
Muito bom . Me ajudou! Parabéns.
AM HAPPY TODAY MY RELATIONSHIP HAS BEEN RESTORE. I couldn’t believe that i would ever be re-unite with my ex-lover, i was so traumatize staying all alone with no body to stay by me and to be with me, but i was so lucky one certain day to meet this powerful spell caster,after telling him about my situation he did everything humanly possible to see that my lover come back to me,indeed after casting the spell my ex-lover came back to me less than 11 hours,my ex-lover came back begging me that he will never leave me again,2 weeks later we got engaged and married,if you are having this same situation just contact powerful spell caster on his email: nanakwakuspiritualist@gmail.com, Whats App or call him through +2349029905501
website https://lovespellsite.blogspot.com/
Thank you Dr Great for your genuine spells. This is really incredible, and I have never experienced anything like this in my life. Before i came in contact with Dr Great, i have tried every possible means that i could to get my wife back, but i actually came to realize that nothing was working out for me, and that my wife had developed lot of hatred for me.. I thought there was no hope to reunite with my ex wife and kids. But when i read good reviews about Dr Great work , i decided to give it a try and i did everything that he instructed me and i trusted in him and followed his instructions just as he have guaranteed me in 28 hours, and that was exactly when my wife called me.. We are more contented now than ever. Everything looks perfect and so natural! Thank you so much for your authentic and indisputable spells. Thank you Dr Great for your help. If you need help in your marriage of broken relationship, contact Dr Great right now for urgent help
Email: infinitylovespell@gmail.com OR infinitylovespell@yahoo.com
View his blog http://infinitylovespell1.blogspot.com
Call/WhatsApp him: +2348118829899
Thank you Dr Great for your genuine spells. This is really incredible, and I have never experienced anything like this in my life. Before i came in contact with Dr Great, i have tried every possible means that i could to get my wife back, but i actually came to realize that nothing was working out for me, and that my wife had developed lot of hatred for me.. I thought there was no hope to reunite with my ex wife and kids. But when i read good reviews about Dr Great work , i decided to give it a try and i did everything that he instructed me and i trusted in him and followed his instructions just as he have guaranteed me in 28 hours, and that was exactly when my wife called me.. We are more contented now than ever. Everything looks perfect and so natural! Thank you so much for your authentic and indisputable spells. Thank you Dr Great for your help. If you need help in your marriage of broken relationship, contact Dr Great right now for urgent help
Email: infinitylovespell@gmail.com OR infinitylovespell@yahoo.com
View his blog http://infinitylovespell1.blogspot.com
Call/WhatsApp him: +2348118829899
I want to thank Dr Emu a very powerful spell caster who help me to bring my husband back to me, few month ago i have a serious problem with my husband, to the extend that he left the house, and he started dating another woman and he stayed with the woman, i tried all i can to bring him back, but all my effort was useless until the day my friend came to my house and i told her every thing that had happened between me and my husband, then she told me of a powerful spell caster who help her when she was in the same problem I then contact Dr Emu and told him every thing and he told me not to worry my self again that my husband will come back to me after he has cast a spell on him, i thought it was a joke, after he had finish casting the spell, he told me that he had just finish casting the spell, to my greatest surprise within 48 hours, my husband really came back begging me to forgive him, if you need his help you can contact him with via email: Emutemple@gmail.com or add him up on his whatsapp +2347012841542 is willing to help any body that need his help.
This is a testimony that I will advise everyone to read because what I experienced was miraculous. i have been married 4 years and on the fifth year of my marriage, another woman had a spell to take my husband away from me and my husband left me and the kids and we have suffered for 2 years until i meant a post about dr jumba helping people to bring back broken relationship and i decided to give him a try to help me bring my beloved Husband home and believe me i just send my picture to him and that of my husband and after 48 hours as dr jumba told me, my husband came back home and ask for forgiveness i was surprise to see him after a long time. he came back to me and the kids and that is why i am happy to make every one of you who has similar problem or any difficulty in his/her relationship to contact dr Jumba and get your problems solved, His email: wiccalovespelltools@gmail.com or wiccalovespelltools@yahoo.com you can also contact him or whatsApp him on this +19085174108 . thank so much WEBSITE : https://drjumbaspellhome.wordpress.com IF you want to know more about dr jumba services . YOUTUBE: https://youtu.be/kBvs5nQcjWo BLOGSPOT : https://manifestloveinyourbrokenhome.blogspot.com/ DR JUMBA personal blog : https://wiccaspelltools.blogspot.com/
Omg I Finally Got Helped !! I'm so excited right now, I just have to share my testimony on this Forum.. The feeling of being loved takes away so much burden from our shoulders. I had all this but I made a big mistake when I cheated on my wife with another woman and my wife left me for over 4 months after she found out.. I was lonely, sad and devastated. Luckily I was directed to a very powerful spell caster Dr Emu who helped me cast a spell of reconciliation on our Relationship and he brought back my wife and now she loves me far more than ever.. I'm so happy with life now. Thank you so much Dr Emu, kindly Contact Dr Emu Today and get any kind of help you want.. Via Email emutemple@gmail.com or Call/WhatsApp +2347012841542
�� RECOVERY OF LOST FUNDS.
BINARY OPTIONS, BITCOIN and LOAN SCAM.
The essentials you need to know about the GLOBALKOS HACK RECOVERY TEAM.
��Hiring a professional hacker has been one of the world's most technical valued navigating information. High prolific information and Privileges comes rarely; it has been understood that what people do not see, they will never know.
This is the GlobalkOS Hack recovery agency where lost funds are recovered within a momentary period of time. This is achieved using a session encryption protocol whereby the locations and data of a deceptive provenience are traced into their monetary base system.
This shocking study points to one harsh reality people face today. It saddens our mind when a client expresses annoyance or dissatisfaction of unethical behaviors of scammers. We have striven to make tenacious efforts to help those who are victims of this fleas get off their traumatic feeling of loss.
The crucial benefit of contacting The Global-KOS hackers is
• ZERO TRACE: After a successful hack recovery is carried out by the Global-KOS, no active or passive attacks will be used to trace any of our hacks to our clients or our organization. One common practice that attackers employ to evade detection is to break into poorly secured systems and use those hijacked systems as proxies through which they can launch and route attacks. So in a nutshell, attackers effort on this platform are useless. The reason is because our server is protected with a vigorous firewall switching and a firm security system to prevent unauthorized bodies from tracking or modifying our network accessible resources. I.e the hacker and clients are 100% safe and anonymous.
CHALLENGES FACED AS A HACKER:
• REPEAT CLIENTS and SERVICES: E.g, after helping a client recover all money lost to fraudulent practices, most of this clients will come back requesting we provide the same service in disguise as a different person.
⚠Note:
As a hacker, we do not recover lost funds from a fraudulent source to a client more than one time. We imploy you cherish your one time successful recovery with the prolific company. And also urge that clients should be on a watch at any attempt on financial fraud.
However, you will be assigned to a designated professional hacker who is systematically known for operating on a dark web protocol. The operation of these hackers is to potentially deploy a distinguished cyber security technique to retrieve back the victims stolen funds.
The company is large enough to provide comprehensive range of services such as.
• MOBILE PHONE HACKS.(Catching A Cheating Spouse)��
• CREDIT SCORE UPGRADE,
• PENETRATION OF WEBSITES AND DATABASE.
• UNLOCKING FROZEN CRYPTO WALLET��
• EMAIL HACKS
• HACKING A FRAUDULENT WEBSITE.��
• UBER FREE PAYMENT LICENCE.��
For prolific services and info,
Contact:
✉️Email: theglobalkos@gmail.com
leroysteckler@gmail.com
®Global KOS™
2020.
CHIEF DR LUCKY HERBAL THERAPY
Thank you very much for curing my Human Papillomavirus (HPV) totally. You are really a Godsent, I promise you that I will always recommend you. and to share your testimony to people. Contact him now thanks all.
CHIEF DR LUCKY HERBAL THERAPY CAN AS WELL CURE THE FOLLOWING VIRUSES :-
1: HIV/AIDS
2: HSV
3: LUPUS
4: ALS
5: HEPATITIS B
6: DIABETES
7: HUMAN PAPILLOMAVIRUS (HPV)
8: CANCER
9: PAD
10: PENIS ENLARGEMENT
11: THYROID ETC..
WhatsApp him on +2348132777335 or email (chiefdrlucky@gmail.com).
Happiness is all i see now big thanks to Dr. Kham from West Africa (NIGERIA), I never thought that I will live on earth before the year runs out. I have been suffering from a deadly disease herpes Virus for the past 2 years now; I had spent a lot of money going from one place to another, hospitals have been my home every day. Constant checks have been my hobby not until this blessed day, I was searching through the Internet, I saw a testimony on how Dr. Kham. from West Africa (NIGERIA) helped someone in curing his herpes Virus . quickly I copied his Whatsapp Contact: +2348159922297 just to give him a test I spoke to him, he asked me to do some certain things which I did,he told me that he is going to provide the herbal cure to me, which he did, then he asked me to go for medical checkup after some days after using the herbal medication, I was free from the deadly disease, he only asked me to post the testimony through the whole world, faithfully am doing it now, please brothers and sisters, he is great, I owe him in return. if you are having a similar problem just contact him by Email: at [ dr.khamcaregiver@gmail.com ] whatsapp him on +2348159922297 HIS HAVE THE CURE TO THIS FOLLOWING DEADLY DISEASE [1] Ischemic heart disease [2] Cerebrovascular disease [3] Lower respiratory infections [4] Chronic obstructive pulmonary disease [5] Diarrhea diseases [6] Trachea, bronchus, lung cancers [7] Tuberculosis [8] Diabetes mellifluous [9] Hypertension heart disease [10] HIV/AIDS
Postar um comentário