encrypt hard drive linux

=" Wkiol1sh4agsbrjxaaitnixna9k483.jpg "/>5. Configure the Edit vi/dev/fstab ( ensure the next system boot automatically start loading the hard drive )650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/54/9E/wKiom1SH32ux4IZZAAGMK_rp87A289.jpg "style=" float: none; "title=" 6.jpg "alt=" Wkiom1sh32ux4izzaagmk_rp87a289.jpg "/>6. View the disk size du–lh/opt650) this.width=650; "src=" http://s3.51cto.com

Example: The new disk's device file name is/dev/vdb size 100GB. #fdisk-L View the new Disk 1, partition the new disk #fdisk/dev/vdb prompt operation p print n new d Delete W operation effective Q exit Operation W#partprobe Forcing the kernel to re-locate the partition table (update partition table) Here we add a partition/dev/vdb1 size 40GB 2, partition format #mkfs-t ext4/dev/vdb1 format to EXT4 Format 3, temporarily mount a new hard disk in a

Save your LINUX system hard drive-Linux general technology-Linux technology and application information. The following is a detailed description. This is the case. I have already input halt to shut down, and the power supply will be powered off before the power is down, The

, motherboards from the Pentium2 level support smart After the BIOS starts, it's the operating system level. Unfortunately, Windows does not have a built-in smart tool (Third-party tool software is required) Well, on Linux, there was a smart support early on. If you install Linux on a virtual machine such as VMware, you can see a service startup error when the system starts: SMARTD This server is the d

://smartmontools.sourceforge.net/== =startofinformationsection===devicemodel:wdc WD5000AAKX-08U6AA0SerialNumber:WD-WMC2E0J27J46FirmwareVersion: 19.01h19usercapacity:500,107,862,016bytesdeviceis: notinsmartctldatabase[fordetailsuse:-p showall]ataversionis:8atastandardis:exactata specificationdraftversionnotindicatedLocalTimeis: monaugNbsp;1521:55:512016cstsmartsupportis:available-devicehas smartcapability. smartsupportis:enabled# This value if it is disabled, is not started we need to manually op

as follows. The following parameters are common parameters, users can adjust according to their own needs. For 16TB above the market, for the ext4 format used by the Toolkit e2fsprogs version is required. If the e2fsprogs version is too low, such as: e2fsprogs1.41.11, the following error message will appear: Mkfs.ext4:sizeofdevice /dev/md0toobigtobeexpressedin32bitsusinga blocksizeof4096. Upgrade: wgethttps://www.kernel.org/pub/linux/kernel/people/ty

path to find the command, and then recorded in the hash, when the execution of the hash to take, which will speed up the execution speed. And the hash doesn't hold internal commands.[[emailprotected] ~]# hash -r[[emailprotected] ~]# dateSat Jul 14 00:23:49 CST 2018[[emailprotected] ~]# hashhits command 1 Clears all caches in the hash, executes date, still reads from cache to date, but date has been moved to another location and cannot be executed, indicating that the hash is higher than

Add a hard disk to a VMware Linux virtual machine1, first the virtual machine power OFF, click on the "Add" in the bottom left corner of the VM Setting dialog box, select "Hard Disk", then select "Create a new Virtual disk", allocate capacity, other default configuration is OK.2, start the virtual machine system, log on with the root, using the # ls/dev/sd* comma

Copy Code code as follows: Fdisk–l ----------------------------------------------------------------------------disk/dev/sda:10.7 GB, 10737418240 bytes255 heads, Sectors/track, 1305 cylindersUnits = Cylinders of 16065 * 8225280 bytesDisk identifier:0x000af383 Device Boot Start End Blocks Id System/DEV/SDA1 * 1 1244 9992398+ Linux/dev/sda2 1245 1305 489982+ 5 Extended/dev/sda5 1245 1305 489951 Linu