Linux Delete garbled files or directories sometimes under Linux to extract some zip or rar files will produce garbled files or directories, this time using RM can not be successfully deleted, you need to use some special methods to delete, the
1.writewrite命令通信是一对一的通信,即两个人之间的通信,如。Usage:write 2.wallwall指令可将信息发送给每位同意接收公众信息的终端机用户Wall is to send the contents of a file3.ping 选项 IP地址This command doesn't have to be talked about, test the network connectivity4.ifconfigThis command is used to view
"Introduction to Operations"To increase the Swap partition method: 1. Create a new disk partition as a swap partition 2. Use the file as a swap partition (easier to operate, I'm more used) These two methods are described below: (both must be rooted,
The first step in learning the open Source Library is to compile the installation, and then we can write a demo to test.So in this chapter we learn to install the boost library in Linux and install the full library directly for your convenience.The
1. First share the directories that need to be mounted under Windows.2, make sure that Linux and Windows are in the same LAN .3. Create a directory below Linux that needs to be mounted.4. Mount using the Mount command.(1), mount-t cifs//ip/windows
Docker installs and upgrades the Linux kernel (2.6.32-) 3.10.81). The installation is successful!Upgrade the Linux kernel (2.6.32-> 3.10.81) and install the docker1. prepare the kernel upgrade environment.
# Check the installed and uninstalled
CentOS installation and configuration VNC normal version
1. Check whether the VNC server and client are installed
[Root @ localhost ~] # Rpm-q vnc-server
Run the preceding command to check whether the VNC server and client are installed. If the
Install centos7.1 in vmware11
Open vmware11 and select create new vrtual machine.
2. select typical in the pop-up window and click next.
3. Select the installation source. Here there are three options: physical optical drive, iso image, and virtual
Install screen in CentOS
When you use SSH to log on to VPS to download large files, such as 10 Gb files, you cannot sit on your computer or start the system to download them. When you compile the source file, the network is suddenly disconnected,
CentOS 7.1 run level
In most linux releases, there are usually eight runlevels
Runlevel System State0 Halt the system1 Single user mode2 Basic multi user mode3 Multi user mode5 Multi user mode with GUI6 Reboot the systemS, s Single user mode
You
Centos7 Firewall ConfigurationCentOS7 uses the Kernel version of Linux Kernel 3.10.0. The new version of Kernel already has the firewall netfilter, and firewalld features higher efficiency and better stability.CentOS7 provides two methods to
CentOS only allows you to view folders.
Directory structure:
# ll /home/mysql/total 97280drwxr-xr-x. 2 mysql mysql 4096 Mar 9 17:35 binlogdrwxr-xr-x. 10 mysql mysql 4096 Jun 18 11:44 data-rw-rw----. 1 mysql mysql 0 Jul 1 09:59
CentOS modification time tutorial
When we use CentOS, we find that the bios system time is incorrect. How can we modify this time?The method is as follows:
[Root @ alvin ~] # Hwclock--show # display the current bios time
Sunday, June 17, June 28
Basic use of the chkconfig command in CentOSIn a linux operating system, you often need to create some services which are made into shell scripts. These services must be automatically started when the system starts and closed.In the/etc/rc. d/init.
12 globally recognized Linux Certifications
Hello everyone, today we will recognize some very valuable globally recognized Linux certifications. Linux certification is a global certification program for different Linux Professional institutions.
Test the pressure on nginx by webbench in centosIn Apache, there are built-in AB commands to test the service pressure. nginx does not have its own commands and must be tested using a third-party software. Today we will briefly introduce the
Install svn and configure through yum in CentOS
1. EnvironmentCentos5.5
2. Install svnYum-y install subversion
3. Configuration
Create a version library directoryMkdir/www/svndata
Svnserve-d-r/www/svndata
4. Create a version Library
Create a new
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