Install Centos 7 Via Serial Console
Install Centos 7 Via Serial Console' title='Install Centos 7 Via Serial Console' />Step 2 Install Ubuntu 16. Windows DualBoot. Now its time to install Ubuntu 16. Go the download link from the topic description and grab Ubuntu. Fedoragdm Here is an example of what we did on a vanilla install of FedoraC3 seems to use gdm by default. Add a line like this to etcX11gdmInit0. Planet Sys. Admin System Administration, Information Technology, Information Security. Deputy Attorney General Rod Rosenstein gave a speech recently calling for Responsible Encryption aka. Install Centos 7 Via Serial Console SoftwareInstall Centos 7 Via Serial Console CommandsCrypto Backdoors. Its full of dangerous ideas that need to be debunked. The importance of law enforcement. The first third of the speech talks about the importance of law enforcement, as if its the only thing standing between us and chaos. It cites the 2. 01. Free USB formatting and preparation Windows utility to make bootable USB drives. Overview. ISO2USB utility creates bootable USB drive from CentOSRedHat 5. ISO image. Created USB drive may be used to. For Windows 7 VDAs that will use Personal vDisk, install Microsoft hotfix 2614892 A computer stops responding because of a deadlock situation in the Mountmgr. Mirai attacks as an example of the chaos that will only get worse without stricter law enforcement. But the Mira case demonstrated the opposite, how law enforcement is not needed. They made no arrests in the case. A year later, they still havent a clue who did it. Conversely, we technologists have fixed the major infrastructure issues. Specifically, those affected by the DNS outage have moved to multiple DNS providers, including a high capacity DNS provider like Google and Amazon who can handle such large attacks easily. In other words, we the people fixed the major Mirai problem, and law enforcement didnt. Moreover, instead being a solution to cyber threats, law enforcement has become a threat itself. The DNC didnt have the FBI investigate the attacks from Russia likely because they didnt want the FBI reading all their files, finding wrongdoing by the DNC. Its not that they did anything actually wrong, but its more like that famous quote from Richelieu Give me six words written by the most honest of men and Ill find something to hang him by. Give all your internal emails over to the FBI and Im certain theyll find something to hang you by, if they want. Or consider the case of Andrew Auernheimer. He found AT Ts website made public user accounts of the first i. Pad, so he copied some down and posted them to a news site. AT T had denied the problem, so making the problem public was the only way to force them to fix it. Such access to the website was legal, because AT T had made the data public. However, prosecutors disagreed. In order to protect the powerful, they twisted and perverted the law to put Auernheimer in jail. Its not that law enforcement is bad, its that its not the unalloyed good Rosenstein imagines. When law enforcement becomes the thing Rosenstein describes, it means we live in a police state. Where law enforcement cant go. Rosenstein repeats the frequent claim in the encryption debate Our society has never had a system where evidence of criminal wrongdoing was totally impervious to detection. Of course our society has places impervious to detection, protected by both legal and natural barriers. An example of a legal barrier is how spouses cant be forced to testify against each other. This barrier is impervious. A better example, though, is how so much of government, intelligence, the military, and law enforcement itself is impervious. If prosecutors could gather evidence everywhere, then why isnt Rosenstein prosecuting those guilty of CIA torture Oh, you say, government is a special exception. If that were the case, then why did Rosenstein dedicate a precious third of his speech discussing the rule of law and how it applies to everyone, protecting people from abuse by the government. It obviously doesnt, theres one rule of government and a different rule for the people, and the rule for government means theres lots of places law enforcement cant go to gather evidence. Likewise, the crypto backdoor Rosenstein is demanding for citizens doesnt apply to the President, Congress, the NSA, the Army, or Rosenstein himself. Then there are the natural barriers. The police cant read your mind. They can only get the evidence that is there, like partial fingerprints, which are far less reliable than full fingerprints. They cant go backwards in time. I mention this because encryption is a natural barrier. Its their job to overcome this barrier if they can, to crack crypto and so forth. Its not our job to do it for them. Its like the camera that increasingly comes with TVs for video conferencing, or the microphone on Alexa style devices that are always recording. This suddenly creates evidence that the police want our help in gathering, such as having the camera turned on all the time, recording to disk, in case the police later gets a warrant, to peer backward in time what happened in our living rooms. The nothing is impervious argument applies here as well. And its equally bogus here. By not helping police by not recording our activities, we arent somehow breaking some long standing tradit. And this is the scary part. Its not that we are breaking some ancient tradition that theres no place the police cant go with a warrant. Instead, crypto backdoors breaking the tradition that never before have I been forced to help them eavesdrop on me, even before Im a suspect, even before any crime has been committed. Sure, laws like CALEA force the phone companies to help the police against wrongdoers but here Rosenstein is insisting I help the police against myself. Balance between privacy and public safety. Rosenstein repeats the frequent claim that encryption upsets the balance between privacysafety Warrant proof encryption defeats the constitutional balance by elevating privacy above public safety. This is laughable, because technology has swung the balance alarmingly in favor of law enforcement. Far from Going Dark as his side claims, the problem we are confronted with is Going Light, where the police state monitors our every action. You are surrounded by recording devices. If you walk down the street in town, outdoor surveillance cameras feed police facial recognition systems. If you drive, automated license plate readers can track your route. If you make a phone call or use a credit card, the police get a record of the transaction. If you stay in a hotel, they demand your ID, for law enforcement purposes. And thats their stuff, which is nothing compared to your stuff. You are never far from a recording device you own, such as your mobile phone, TV, AlexaSiriOk. Google device, laptop. Skia Bold Font more. Modern cars from the last few years increasingly have always on cell connections and data recorders that record your every action and location. Even if you hike out into the country, when you get back, the FBI can subpoena your GPS device to track down your hidden weapons cache, or grab the photos from your camera. And this is all offline. So much of what we do is now online. Of the photographs you own, fewer than 1 are printed out, the rest are on your computer or backed up to the cloud. Your phone is also a GPS recorder of your exact position all the time, which if the government wins the Carpenter case, they police can grab without a warrant. Tagging all citizens with a recording device of their position is not balance but the premise for a novel more dystopic than 1. If suspected of a crime, which would you rather the police searched Your person, houses, papers, and physical effects Or your mobile phone, computer, email, and onlinecloud accounts The balance of privacy and safety has swung so far in favor of law enforcement that rather than debating whether they should have crypto backdoors, we should be debating how to add more privacy protections. But its not conclusiveRosenstein defends the going light Golden Age of Surveillance by pointing out its not always enough for conviction. Nothing gives a conviction better than a persons own words admitting to the crime that were captured by surveillance. How to Clone or Backup Linux Disk Using Clonezilla. Clonezilla is one of the greatest Open Source backup tool for Linux. The absence of a Graphical User Interface combined with a simpler, fast and intuitive guided command line wizard that runs on top of a live Linux Kernel makes it a perfect candidate back up tool for every sysadmin out there. With Clonezilla, not only you can perform a full backup of a device data blocks directly to another drive, also known disk cloning, but you can also backup entire disks or individual partitions remotely using SSH, Samba or NFS shares or locally to images which can be all encrypted and stored in a central backup storage, typically a NAS, or even on external hard disks or other USB devices. Suggested Read 8 Best Open Source Disk CloningBackup Softwares for Linux Servers. In case of a drive failure the backed up images can be easily restored to a new device plugged in into your machine, with the remark that the new device must meet the minimum required space value, which is at least the same size that the failed backed up drive had. In simpler terms, if you clone a 1. GB hard disk which has 8. GB free space, you cant restore the backed up image to a new 8. GB hard drive. The new hard drive which will be used for cloning or restoring the old one must have at least the same size as the source drive 1. GB. Suggested Read 1. Outstanding Backup Utilities for Linux Systems. In this tutorial we are going to show you how you can clone a block device, typically a hard disk on top of which we run a Cent. OS 7 server or any Linux distribution such as RHEL, Fedora, Debian, Ubuntu, etc. In order to clone the target disk you need to physically add a new disk into your machine with at least the same size as source disk used for cloning. Requirements. Clonezilla ISO image http clonezilla. New Hard Drive physically plugged in into the machine and operational consult BIOS for device informationSuggested Read How to Backup or Clone Linux Partitions Using cat Command. How to Clone or Backup Cent. OS 7 Disk with Clonezilla. After you download and burn Clonezilla ISO image to a CDDVD, place the bootable media into your machine optical drive, reboot the machine and press the specific key F1. F1. 2, ESC, DEL, etc in order to instruct the BIOS to boot from the appropriate optical drive. The first screen of Clonezilla should appear on your screen. Select the first option, Clonezilla live and press Enter key to proceed further. Clonezilla Boot Screen. After the system loads the required components into your machine RAM a new interactive screen should appear which will ask you to choose your language. Use up or down arrow keys to navigate through language menu and press Enter key in order to choose your language and move forward. Select Clonezilla Language. On the next screen you have the option to configure your keyboard. Just press Enter key at Dont touch keymap option to move to the next screen. Configuring Console data. On the next screen choose Start Clonezilla in order to enter Clonezilla interactive console menu. Start Clonezilla for Interactive Menu. Because in this tutorial we are going to perform a local disk clone, so choose the second option, device device, and press Enter key again to proceed further. Also, make sure that the new hard dive is already physically plugged in intro your machine and properly detected by your machine. Select Disk to Clone. On the next screen choose Beginner mode wizard and press Enter key to move to the next screen. If the new hard disk is larger than the old one you can choose Expert mode and select k. Be advised to use the expert mode options with extreme caution. Select Beginner Mode for Disk Cloning. On the next menu choose disktolocaldisk option and press Enter to continue. This option ensures that a full disk clone MBR, partition table and data with the same size as the source disk to target disk will be performed further. Select Disk to Local Disk Cloning. On the next screen you must choose the source disk that will be used for clone. Pay attention at disk names used here. In Linux a disk can be named sda, sdb etc, meaning that sda is the first disk, sdb the second and so on. In case youre not sure whats your source disk name you can physically examine the source disk name and serial No, check SATA port cabling on the motherboard or consult the BIOS in order to obtain disk information. In this guide were using Vmare Virtual disks for cloning and sda is the source disk that will be used for cloning. After you successfully identified the source drive press Enter key in order to move to the next screen. Select Linux Disk to Clone. Next, select the second disk that will be used as a target for cloning and press Enter key to continue. Proceed with maximum attention because the cloning process is destructive and will wipe all data from the target disk, including MBR, partition table, data or any boot loader. Choose Local Disk as Target Cloning. If youre sure the source file system is not corrupted you can safely choose Skip checkingreparing source file system and press Enter to continue. Next, the command used for this cloning session will be displayed on your screen and the prompt will wait for you to hit the Enter key in order to continue. Skip Checking Source Filesystem. Before starting the real process of disk cloning, the utility will display some reports concerning its activity and will issue two warning messages. Press y key twice to agree with both warnings and press y key the third time in order to clone the boot loader on the target device. Confirm Disk Cloning Warning Messages. After you agreed all warning the clone process will automatically start. All data from the source drive will be automatically replicated to the target device with no user interference. Clonezilla will display a graphical report regarding all data it transfers from a partition to the other, including the time and speed it takes to transfer data. Clonezilla Linux Disk Cloning Process. After the cloning process finishes successfully a new report will be displayed on your screen and the prompt will ask you whether you would like to use Cloneziila again by entering command line or exit the wizard. Just press Enter key to move to the new wizard and from there select poweroff option in order to halt your machine. Clonezilla Linux Disk Cloning Completed. Poweroff Machine. Thats all The cloning process is finished and the new hard disk can now be used instead of the old one after it has been physically detached from the machine. If the old hard drive is still in better shape you can store it in a safe location and use it as a backup solution for extreme cases. In case your Cent. OS File System Hierarchy spawns multiple disks you need to make sure that each disk in the hierarchy is also duplicated in order to backup data in case if one of the disks fails.