UIS R170 G2 Installing the CentOS Boot report attempt to access block outside partition

UIS R170 G2 Installing the CentOS Boot report attempt to access block outside partition"keywords": attempt to access block Outsidepartition"Applicable version": UISR170 G2"Problem description":Normal installation of CentOS post-Launch report

[Linux] CentOS Minimal Edition installation record

CentOS Minimal Edition installation recordBecause the minimal version of the CentOS default installation software is not many, so many of the software need to manually install their own later. Record the installation process and the creation error

Install LIS on CentOS on azure (Linux integration Service)

Virtualization technologies on Azure are all Hyper-V, with the LIS (Linux integration Service) installed on each Linux virtual machine. The function of the LIS is to provide VMS with a variety of virtual device drivers. So Lis has a direct impact on

Installing Docker under Linux CentOS

1. After loading a good centos in the VM, update the kernelA kernel version of 3.8 or higher is required to run Docker, and the kernel must support a suitable storage driver (Drivice Mapper, AUFS, VFS, Btrfs, ZFS), and the default storage driver is

CentOS, Cleanup cache (drop_caches)

when reading and writing files, To improve read and write efficiency and speed, the Linux kernel caches files in memory, which is the cache memory. cat/proc/sys/vm/drop_caches 0 Span style=

Centos 7 Installation Shellcheck

1, installation GHC: https://www.haskell.org/ghc/download_ghc_8_0_1#linux_x86_64Installation steps: Tar xvf ghc_xxxCD ghc_xxx./confiureMake install (takes about 30 minutes)2, Installation Cabal-install:

Linux (Centos) modifies an existing user name

Not satisfied with the existing user name, such as spelling errors, user name too long, etc., can be modified using the System Management Command Systems Management Commands.Man, check it out.VIPW, vigr-edit the password, group, Shadow-password or

The difference between CentOS and Ubuntu

The newly created non-root user in CentOS does not have sudo permission, if need to use sudo permission must add account and permission in/etc/sudoers, so when switch to root account only need to enter: Su, add root account password. In Ubuntu,

VMware cloning CentOS modifying MAC address

Failure background:After cloning virtual machine, even not the Internet, ifconfig view, found that the network card eth0 did not start, so ifconfig eth0 up eth0 network card, the results can not start, enter/etc/sysconfig/network-scripts/ Ifcfg-eth0

"Reprinted" CentOS 7 installs Python3.5 and is compatible with Python2.7

Installing Python3.5 under CentOS 7• Installation of python3.5 may use dependenciesYum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel• Find the download path on the Python website and download it with wgetwget

CentOS 7 RunLevel Switch

Versions prior to CentOS 7 are defined by the/etc/inittab file to define the system RunLevel:[Email protected] ~]$ cat/etc/centos-Release CentOS release6.4 (Final) [[email protected]~]$ cat/etc/Inittab#Inittab is a used by upstart for the default

Network IP configuration for CentOS 6.6 New Installation system

Instance Environment Virtual machines: VMware 11.1.0 System: CentOS 6.6 # ifconfig-a 2. # vi/etc/sysconfig/network-scripts/ifcfg-eth0 Press the I key to start the configurationWhat to modify :Identification 5 Onboot=

CentOS 6.5 upgrade Kernel to 3.10.28

There are many articles on the Internet that upgrade the CentOS kernel, such as "CentOS 6.5 upgrade kernel to 3.10.28", most of them are compiled by download source code, a bit of trouble.In the Elrepo source of Yum, there are 2 kernel versions of M

CentOS 7.0 NTP Service Setup

NTP Service time synchronizationTurn off firewalls and SELinux or turn on all firewall services[Email protected] ~]# firewall-cmd --set-default-zone=trusted NTP service[[email protected] ~]# yum–y install NTP[email protected] ~]# cat /etc/ntp.

CentOS Normal user set sudo permissions

1. First switch to the root user, enter the commandSu2. Add the Write permission to the sudo file, and the command is:chmod u+w/etc/sudoers3. Edit the Sudoers fileVi/etc/sudoersFind root all= (all) all this lineIn the "root all= (All) All" line, add

CentOS 7 Terminal Setting screen resolution

In grub we modify the/boot/grub/grub.conf, and the file to be modified in GRUB2 is/boot/grub2/grub.cfginux16/vmlinuz-3.10.0-123.el7.x86_64 root=uuid=881ac4e6-4a55-47b1-b864-555de7051763 ro Rd.lvm.lv=centos/swap

CentOS Network Open

The default CentOS and REDHAT7 are not enabled for wired network cards, either manually on or directly enabled when installed!Open Terminalcd/etc/sysconfig/network-scripts/ LS finds ifcfg-eno*** (followed by numbers), then VI editsVI

CentOS 7.2 Modify Host Name

1. Temporarily modify host nameHostname Host NameReconnect the shell, you can, in this way, can only modify the temporary host name, when the machine restarts, the host name has been changed back.2. Permanently modify the host nameHostnamectl

Minimize installation of centos without Nic Problems

To minimize the installation of centos on the virtual machine, you will find that after logging on to the system, you can enter the ifconfig command to find that the etho0 Nic is only LO and the eth0 IP address cannot be found.1. log on to the

Three implementation methods of apache 2.4 virtual host in centos Environment

Three implementation methods of apache 2.4 virtual host in centos EnvironmentYou cannot use apache, Zookeeper, or virtual machine in the production environment!Method 1: Based on IP IP1: 80 IP2: 80 Method 2: Based on port IP: 80 IP: 8080 method 3:

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