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

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:

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

1. Get IP address automaticallyVirtual machines use bridging mode, which is equivalent to a network connected to a physical machine, and the physical machine network has a DHCP server that automatically assigns IP addresses.#dhclient Auto Get IP

VMware ensures that virtual machines use bridging mode; 650) this.width=650; "Src=" http://s4.51cto.com/wyfs02/M02/86/F4/ Wkiom1fpotmhthvjaaezcrq9bai678.png-wh_500x0-wm_3-wmp_4-s_2233853990.png "title=" 1.png "alt="

View all locale languages# locale-a# Locale-a|grep ENView the language used by the current operating system# echo $LANGSet system locale language to Chinese environment (permanent)# vi/etc/sysconfig/i18nLang= "ZH_CN. UTF-8 "Set system locale

Many friends also use the CD-ROM installation of the CentOS operating system, after the CD-ROM start will give a selection of the interface step-by-step selection after the start of the formal installation, if it is installed a server operating

Not just click on the power button, and turn off the power button just turn off it? That's true, but since Linux is a multi-tasking operating system, you don't have to be online when you're shutting down, and if you happen to have a large group of

CentOS 6.8 grub Encryption and hack password combat guideCase 1: Server in public, in order to prevent random people into the single-user crack root password, the grub boot is encrypted, in order to more secure the boot kernel is also encrypted1.

P1P1 p1p2 Two card to do bond step1) before doing, please backup the configuration of each NIC 1 log in to the server using the root account2 cp p1p1 P1P2 Initial configuration of the NIC to the TMP directory for backup. -----------------------------

Overview : CentOS 5 and 6 under the service start, the use of the command is the service name start mode start, in fact, the service command is also called the script under/etc/init.d/, see the specific steps belowExperimental steps:first prepare

SecureCRT Connecting a CentOS virtual machine1, installation SecureCRT　　SECURECRT is a terminal emulation software that supports SSH and other protocols, which can be used to log into Linux server under Windows, which greatly facilitates the

Verify the ruby version if there is an uninstall install the latestYum Install gcc* OpenSSL openssl-devel-ywget Https://ruby.taobao.org/mirrors/ruby/ruby-2.3.1.tar.gz./confugremake;make InstallRuby-v detection VersionInstalling RubyGemsIf Gem-v is

1. Introduction to Yum installation software in the CentOS system:Yum (Yellow dog Updater, Modified) is a shell front-end package manager in Fedora and Redhat as well as in SuSE.Based on RPM package management, the ability to automatically download

Download source codewget http://nginx.org/download/nginx-1.10.1.tar.gzgit clone https:// Bitbucket.org/nginx-goodies/nginx-sticky-module-ng.gitPreparing dependent applications and librariesYum-YInstall

Attention:The installation is Docker-engine, not Docker.Download https://github.com/flasheryu/mirrorsThe YUM.REPOS.D directory inside this repo replaces the/ETC/YUM.REPOS.D directory of the CentOS system.Note back up the original/ETC/YUM.REPOS.D

LVM Concepts:--------------------------------------------------------------------------------------------------------------- -----------------------------------------------------------------It is a mechanism for managing disk partitions in a Linux

Solution centos prompt: Bootable partition can not be on a logical v Recently, the company needs to install a server. You can get started with the exercises. Installed in centos 6.5 But it is half loaded. When you want to partition, you can't go

Solve the centos vpn619 Error The building process is the same as that on the Internet: Check whether the server has the necessary support. Command: Modprobe ppp-compress-18 & echo OKAfter this execution, "OK" indicates that the execution is

Now NSS is converted to openssl in CentOS. The 64-bit centos6.5 adopted by the company's server. After installing the php nginx environment in yum, it found that curl was used for some time and the default curl was NSS instead of openssl, now the