Linux/centos 6 forgot root password solution

in the process of using Linux, sometimes forget the root user's password (especially when the handover and the content of the document is not complete), this time we can enter the single-user mode to reset the root user password. here's how to reset

Installing CentOS-6.5 minimal on VMware-installing VMware Tools

because CentOS-6.5 Minimal Many tools are not installed by default, installation Vmwaretools need to use Perl, so the old man recommends configuring the network before installation. the network configuration method can refer to installing CentOS-6.5

Installing CentOS-6.5 minimal on VMware-Configuring the network

The minimal version of CentOS does not start the network by default, so you should configure the network yourself after installing CentOS.Old man's VMware virtual Machine network connection is in NAT mode (other ways not tried).1 Modifying the

Linux CentOS View kernel version and system version

View Kernel versionUsing the uname commandUname:print Certain System Information[Email protected] ~]# uname-r2.6.32-431.el6.i686View/proc/version[Email protected] ~]# cat/proc/versionLinux version 2.6.32-431.el6.i686 ([email protected]) (gcc version

"Linux" Centos removal KDE desktop

I recently installed a centos6.5 system and found that there are many applications in the application menu that start with K and are basically not very useful to me.So want to uninstall these applications, because so many applications, on the

Install centos on Soft Raid without a hardware RAID card

Labels: Install system soft RAID I remember reading an Open Course in YY, where I installed the operating system on a soft RAID without a hardware RAID card. When a disk crashes, the entire system will not crash (raid1 ); I personally think it is

Adding users to centos 7 Learning

Before centos is used, Ubuntu is used. Therefore, the two commands useradd and adduser are ambiguous. on Ubuntu, these two commands are used, while on centos, the same command is used, adduser is a link. # Ll/usr/sbin/| grep userlrwxrwxrwx. 1 Root 7

In the Kickstart file of RedHat/centos, specify that the disk is installed and installed. After the disk is installed, the disc is displayed and restarted.

Use only the second Hard Disk Ignoredisk -- only-use = SDB Repartition the second Hard Disk Zerombr Yes Clearpart -- all -- initlabelPart/-- fstype = ext4 -- asprimary -- size = 50000 -- ondisk = SDBPart swap -- maxsize = 12000 -- size = 12000 --

Introduction to the crontab command for executing scheduled tasks in centos

1. Start and Stop Cron Since cron is a built-in service in Linux, you can use the following method to start and close the service: /Sbin/service crond start // start the service/Sbin/service crond stop // close the service/Sbin/service crond restart

Centos 7 KDE Desktop installation of font! And font rendering!

The default font in centos7 is ugly. Although you can install the font of Wenquan translation, you are used to the in windows. Therefore, the process is quite simple. 1. First, create a msfonts directory under/usr/share/fonts in centos to store, and

Install nginx in centos

1. Download stable version of nginx. http://nginx.org/en/download.html 2. Run the following command to install # Check System path [[email protected] USR] # PWD/usr # decompress to current path [[email protected] USR] # tar-zxv-F nginx-1.6.2.tar.gz #

Install the lamp environment yum in centos

Nginx check whether the yum source has nginx yum list nginxSince the official source does not have nginx, we need to find it by ourselves. This is the other system I am looking for. Please check the http://wiki.nginx.org/Install. [nginx]name=nginx

Centos 6.5 network configuration (reprinted)

From: http://blog.csdn.net/leave00608/article/details/19814063   1. Configure the nic ip Address Vim/etc/sysconfig/network-scripts/ifcfg-eth0 device = eth0 # physical device name ipaddr = 192.168.1.100 # IP address netmask = 255.255.255.0 # mask

When CentOS is started, the following error occurs: cocould not open/dev/vmmon.

When CentOS is started, the following error occurs: cocould not open/dev/vmmon.An error is reported during initial installation, but the interface can be opened and can be properly installed. However, an error is reported after the installation.

Add users to Centos 7 learning and add users to centos

Add users to Centos 7 learning and add users to centos Before Centos is used, Ubuntu is used. Therefore, the two commands useradd and adduser are ambiguous. on Ubuntu, these two commands are used, while on Centos, the same command is used, adduser

[Linux] Centos clears KDE Desktop and centoskde

[Linux] Centos clears KDE Desktop and centoskde Recently I installed a centos6.5 system and found that there are many applications starting with k in the Application menu, which is basically of little use to me. So I want to uninstall these

Remote centos yum source modification, centosyum Source

Remote centos yum source modification, centosyum Source Yum-y install unzip cannot be executed. It means that the unzip package cannot be found. If you find that the yum source is faulty, modify yum, The method found on the internet is as follows: 1

Introduction to the Crontab command for executing scheduled tasks in Centos, centoscrontab

Introduction to the Crontab command for executing scheduled tasks in Centos, centoscrontab 1. Start and Stop Cron Since Cron is a built-in service in Linux, you can use the following method to start and close the service: /Sbin/service crond start //

Centos 7 static IP settings, centosip

Centos 7 static IP settings, centosip This course is intended for Centos 7.0.1406! 1. Edit the ifcfg-eth0 file, vim is minimized when the installation is not installed, you need to install it on your own is not described. # vim

Path to mathematics-distributed computing-numpy installation in centos,-numpycentos

Path to mathematics-distributed computing-numpy installation in centos,-numpycentos Numpy Installation 1. Download numpy at http://www.scipy.org/scipylib/download.html. 2. system updates. [Myhaspl @ localhost ~] $ Su Password: [Root @

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