Linux

command Aliases and command calls : Alias alias= ' COMMAND ' when referencing with options need to quote only valid for current bash Unalias alias Cancellation \command: Use its own commands, not the commands defined in the

CP:CP src[...] Dst SRC is a file SRC is the directory prompt MV:MV src[...] Dst RM:RM [file| DIR] Nano:nano FILENAME WC:WC [option] ... [FILE] ... -C: Number of bytes in the statistics file -L:

Linux commands a lot, but usually use more often so many, here to tidy up what I think commonly used, or say practical commands."1" Appetizer: The difference between extracting file formats:*.tar Decompression with TAR–XVF*.gz extract with gzip-d or

I. Installation of VSFTPD and related dependency packages# VSFTPD installation program Yum Install vsftpd # VSFTPD Virtual login account must be dependent on package yum install pam* db4*After installation, VSFTPD defaults to the/ETC/VSFTPD

After bootloader copies the Linux kernel image to RAM, you can start the Linux kernel with the following example code:Call_linux (0, Machine_type, kernel_params_base).Where Machine_tpye is the processor type detected by bootloader,

To enable the sharing of resources between Windows hosts and Linux servers, the Linux operating system provides samba services, and the Samba service bridges two different operating systems, enabling communication between Linux systems and Windows

Dns:domain Name SserviceDomain name resolution. Software-based bind. is a distributed database.Fqdn:full qualifide Domain name is fully qualified.Domain structure:. Root domainTLD (Top level domain):Organizational domain:. com. org. Net. ccCountry

Add the following routing entry in the systemRoute add-net 192.168.10.0/24 GW 172.16.15.254Route add-net 192.168.177.0/24 GW 172.16.15.254Add a permanent static route (method one):[Email protected] ~]# vi/etc/sysconfig/static-routesAny net 192.168.10

command to enter VI VI FileName: Opens or creates a new file and places the cursor at the beginning of the firstVI +n FileName: Opens the file and places the cursor at the beginning of nthVI + FileName: Opens the file and places the cursor at the

The Arp:arp cache contains one or more tables that are used to store IP addresses and their resolved MAC addressesExtract IP information and mac information for all BOUND0Arp-n-I. BOND0 | awk ' $5== ' bond0 ' {print $1,$3} 'SED: Used to pass text

Work requires that a port of a server with an external IP address be mapped to the same port on the server of an intranet IP.First think of using NAT, the command is as followsecho "1" >/proc/sys/net/ipv4/ip_forwardiptables-t nat-i prerouting-d

Batch.sh content:Su-C "Using administrator privilegesService Tomcat6 stop;Stop TOMCA6T Servicemkdir/home/jnfwzftp/bushubackup/' Date +%y%m%d ';Create a backup directory with today's dateCp-r/var/lib/mysql/jishengwei/home/jnfwzftp/bushubackup/' Date +

In Linux, the kernel print statement PRINTK () outputs the kernel information to the kernel information buffer. The kernel information buffer is a ringBuffer, so if you insert too much information, the previous information is flushed out.PRINTK ()

1. Automatically run the program when booting upAfter Linux is loaded, it initializes hardware and device drivers and then runs the first process init. Init continues the boot process based on the configuration file, starting other processes.

Tomcat installation in Linux and Linuxtomcat Installation --Download apache-tomcat-6.0.33.zip -- Upload the file to the/www directory to get:/www/tomcat-weiduan -- Decompress and rename tomcat-weiduan. Cd/www/tomcat-weiduan/bin/

Examples of four common lvcreate commandsExamples of four common lvcreate commands Logical volume Management (LVM) is a widely used technology with extremely flexible disk management solutions. It mainly includes three basic commands: Create a

LinSSID: A graphical WI-Fi scanner in LinuxIntroduction As you may know, LinSSID is a graphical software that can be used to find available wireless networks. It is fully open-source, written in C ++, using Linux wireless tools, Qt5, Qwt6.1, it

How to use a Conky weather plug-in similar to a smartphone in Linux Smart phones all have some small Weather plug-ins that smoothly integrate the appearance of mobile phones. Thanks to the Flair Weather Conky, you can have the same weather

Linuxshell commands and execution scripts Cut all subfolders in the current folder to the current folder For dir in $ (ls)Do# Echo $ dirIf [-d $ dir-a "$ (ls-A $ dir)"]; thenMv./$ dir /*.FiDoneNote: 1. There must be spaces between each component

Restart Tomcat in Linux In Linux, restart Tomcat and run the command! First, go to the bin directory under Tomcat cd /usr/local/tomcat/bin Use Tomcat to close the command ./shutdown.sh Check whether Tomcat is disabled ps -ef|grep java If the