CentOS

Yum Install Samba/etc/samba/smb.confDirectory mask = 0777← Specifies the properties of the new directory (4 lines below)Force Directory mode = 0777 Directory Security mask = 0777 Force Directory Security mode = 0777 Create mask = 0777← Specifies

For current network developers, a good partner is a combination of Win7 + VirtualBox + CentOS, which can leverage the powerful network service functions of Linux and effectively isolate slow systems of various services, the impact on the system

If "the NTP socket is in use, exiting" is displayed when ntpdate is used for synchronization, you can solve the problem as follows. 1. Disable ntpdate first Service ntpdate stop 2. Execute time synchronization again Ntpdate us.pool.ntp.org

I have encountered problems as shown in the question before, but due to laziness and neglect, I have seen a good guide post today, which will be handed over for reference when my head is short-circuited. Previously, I only used the second method

Today, we suddenly found that a redhat virtual machine occupies too much CPU resources, making the system very slow. Check and find that this is the ghost of makewhatis. This thing has no effect on me. Just turn it off. There are two places to

CentOS 64-bit version. By default, the 32-bit software package is upgraded and installed. As a result, some software uses a 32-bit software package in the 64-bit (x86_x64) Environment, resulting in an error during compilation, how can we prevent the

1. Applicable commands and solutions are as follows:Remote connection and Command Execution]Ssh-p22 root@10.0.0.19Ssh-p22 root@10.0.0.19/sbin/ifconfig[Remote copy: Push and pull]Scp-P22-r-p/etc root@10.0.0.19:/tmp/Scp-P22-r-p root@10.0.0.19:/tmp/etc[

The system crashes in two scenarios: hardware problems and software problems.I. Hardware problemsConsider the following points:1. Do not overclock the CPU. If the overclock is already exceeded, it is first restored to the original frequency.Although

Starting sendmail: Starting sm-client: After I posted an article about modifying the host name, I accidentally found that when CentOS was restarted, the system would be stuck in sendmail and sm-client for nearly three minutes, I found the sendmail

Symptoms:/Etc/sysconfig/network-scripts/contains only the ifcfg-lo file, without a ifcfg-eth0.The ifcfg-lo information is displayed when the command ifconfig is executed on the terminal. The eth0 information is displayed only when the command

In centos, apache uses the default port 80. Now we want to change the port to 9191, for example, an error will be reported, The error message is as follows: (13) Permissiondenied: make_sock: couldnotbindtoaddress [:]: 9191(13) Permissiondenied:

A lnmp test was performed to minimize the installation of centos 6.3 in the past few days. Today, I opened this Vm and used locate to find files. Prompt -Bash: locate: command not found So let's start updatedb. Prompt -Bash: updatedb:

The user name and password are correct, but cannot log on to the Linux server. Why ?? There are several possible types: 1. If the disk space is full, you cannot log on to the Linux server. Restart the server to try or delete unnecessary files. 2.

The full name of grub is GRand uniied Bootloader. Its core function is to guide the kernel. However, if grub has a problem and the kernel cannot be found, it will not be doomed, the following describes common repair methods. For more information

After it is started, it stays in this place all the time. After clicking it, it returns to this page and you cannot log on to the page. You can use SSH to connect to and log on, but many commands cannot be used. It seems that nothing has been

System centos6.4, desktop system, network configuration using Networkmanager The connection is displayed, but the Internet cannot be pinged, And the webpage cannot be opened. Many posts are searched on the Internet, and various attempts have not

Compiling dogecoind on CentOS There seems to be some collective difficulty installing altcoin programs on CentOS. this shouldn't come as a surprise to anybody who has used CentOS on even a semi-regular basis. compiling from source can be frustrating

# Uname- # View kernel/operating system/CPU Information# Head-n 1/etc/issue # view the operating system version# Cat/proc/cpuinfo # view CPU Information# Hostname # view the computer name# Lspci-TV # list all PCI devices# Lsusb-TV # list all USB

To bind a Linux dual-nic, you can use two NICs to virtualize an Eni (which must be supported by a switch). The aggregated device looks like a separate Ethernet interface device, in general, two NICs have the same IP address, and parallel links are

The 64-bit version of centos 6.4 is used here. 1. dual systems and virtual machines When I was just learning Linux, the teacher stressed that I should not use virtual machines, because it may be better than cd/tmp/vmware-tools-distrib/, and ubuntu