Cloud Applications

Linux basic commands on file operations (in case) in the root directory (/) to create a new directory tew.kdir/test to change the current directory to/test, under this directory, create an empty file with the abbreviation of your own name, and then

Unzip the following command to cancel the package: tarxvfFileName.tar package: tarcvfFileName.tar DirName note: tar is packed, not compressed! ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. ~. Gz decompression

The LinuxShell command-rename file, often using the mv command, rename files in batches is the best choice, Linux rename command has two versions, one is the C language version, one is in the Perl language, and the judgment method is: enter

How to copy and move overwrite files in Linux without prompting # vi ~ /. Bashrc if you see the following content, the following command will be executed using an alias, that is, the-I parameter aliasrm & amp; rsquo; rm-I & amp; rsquo; aliascp & amp;

Linux Virtual Terminal Command Screen usage details after using ssh or telnet to log on to the remote host, execute some time-consuming commands. if ssh or telnet is interrupted at this time, the program or command being executed on the remote host

Method 1 for modifying host IP addresses of HP minicomputers. set_parmshostname2.set_parmsaddress3. modify the/etc/hosts file. note: The above method has actually modified/etc/rc. config. d/netconf. Method 2. vi/ etc/rc. config. d/ne... method 1 for

Binsh ^ M: badinterpreter: Nosuchfileordirectory the reason is that the sh script is written in the notepad file in windows. Encoding formats of different systems. The encoding format of the transfer file: 1. ensure that you have read and write

In linux, run the head command and tail command to view the specified lines in the file. in Linux, the most common commands for reading files are cat, more, and less. However, if you use the tail and head commands, it enables more convenient precise

Shell practice: use shell to implement squid daemon 01 use shell to implement squid daemon 02 check the squid service status every two minutes. if the squid service is no longer running, start it, scripts for daemon 03 are as follows: 04!

Restoring and deleting a single file in Linux is not a partition Summary: Linux has many tools for restoring and deleting partitions by mistake. Sorry, I won't use it! But I have not recovered a single file. from this article, I will write a tool

Command implementation linux and window file transfer 1: Download and configure the pscp software from http: wwwchiarkgreenendorguk ~ Sgtathamputtydownloadhtml download pscp and put it into system32 of windows II: file transfer operation environment

Data Backup-dump data centers operate on a large amount of data. This is a disaster when it is damaged. At this time, you need to back up the data to restore it. it is useless to back up a large amount of data in a timely manner. backup is certainly

Linuxstat command, inode content -- differences between ctime, mtime, and atime 1. [root @ localhosttmp] stat1txtFile: '1txt & amp; 39; Size: 8 Blocks: 8 IOBlock: 4096 regularfileDevi linux stat command, inode content-ctime, mtime, atime differences

BattlereadyNginx-anoptimizationguide most Nginx installation guides tell you the following basic knowledge & mdash; install it through apt-get and modify the configuration lines here or there, you already have a Web server! In most cases, Most Nginx

Targz decompression: tarzxvfFileNametargz compression: tarzcvfFileNametargzDirName summarizes the compression and decompression methods of various & amp; 26684; compressed packages in linux. But I didn't use some methods. .Tar.gz Decompress: tar

Create a git account on the host so that everyone who needs write permission can send an SSH public key and add it to ~ Sshauthorized_keys file. In this way, everyone will access the host through the git account. This does not affect the submitted

The interrupt processing of the Linux kernel runs through the & quot; important tasks immediately, and the unimportant tasks are pushed back to the & quot; asynchronous processing idea: interrupt processing of the Linux kernel, there is an

Today, we neither analyze the kernel source code nor compile the source code, but only download the source code of the Linux kernel corresponding to your CentOS. I. preparations Today, we neither analyze the kernel source code nor compile the

Cdmntmkdircdrommountdevcdrommntcdrom install CREATEREPO tool l cd/mnt mkdir cdrom mount/dev/cdrom/mnt/cdrom Install CREATEREPO tool ls | grep createrepo rpm-ivh createrepo-0.4.11-3.el5.noarch.rpm cd/mnt createrepo. (because the mounted cdrom cannot

What is the difference between df and du commands in Linux? 1. df shows the usage of the file system. compared with du, df is more comprehensive. Df-T is the most commonly used What is the difference between df and du commands in Linux? 1. df