://www.linuxidc.com/Linux/2012-11/73687.htm The PURE-PW command can be viewed through PURE-PW--help, MKDB command: mkdb Password Vault file name Description: PURE-PW useradd Virtual User-U system exists with a user-D specified FTP directory 44 Installing detailed FTP tools on the client Linux under Installation lftp yum Install–y lftp ftp method: lftp [email prot
1. Before using the FTP service, you must install the required packages: FTP, lftp, and vsftpd.
2. Yum-y install FTP lftp (the yum repository is omitted here)
3. Yum-y install vsftpd (main configuration file:/etc/vsftpd. conf)
4. After the service is installed, we can use some users in/etc/passwd/. What do you find when lftp is locally deployed?
No! Why
: Apache. (I usually do not open)FTP Client Program: Lftp, ncftp. They are all text operations, but they are much more convenient than graphic interfaces. For example, lftp has almost all the convenient functions of bash, including TAB completion, Bookmark, queue, background download, image ...... Linux also has a graphical FTP client program, but most of them are unstable and there are many problems. This
. after receiving the command, the client connects to port 1026 of the server through port 1521 and transmits data between the two ports.5. FTP transmission modeBinary Mode: Image and execution File compressionText mode: CGI script and common HTML fileCurrently, the FTP client and the server can automatically identify the file type and select the corresponding transmission mode.6. FTP account typeAnonymous user: ftp or anonymousLocal User: Linux server's local system user accountVirtual User: ac
background stop the process, runKill% #: kills process% and job number are saved, except kill2. Adjust process prioritiesPriority ranges that can be adjusted with the nice value: 100-139correspond to:-20-19 respectivelyWhen the process starts, its nice defaults to 0 and its priority is 120;1.nice command:Starts and runs the command with the specified nice valueNice [option] [COMMAND [ARGU] ...]Nice-n Top-N: Specify nice valueNote: Only administrators can lower the Nice value2.renice command: Ru
--partition=hda2--dir=/data/centos6 from HDD installation
NFS--server=ks.mydomain.com--DIR=/DATA/CENTOS6 installation from Server for NFS
URL--url=http://ks.mydomain.com/centos6 http installation, if there is anyone who wants to specify a username password URL--url=username:[email protected]/centos6 These four kinds of installation sources specify one, the specified path is a valid installation tree
Text | Graphical text interface or graphical interface installation
Firew
, zip, rar, ...Virtual Optical Drive program. Linux does not require a virtual optical drive program, directly mount on the line.FTP server: PROFTPD, vsftpd. PROFTPD is very powerful, but I only use one of the simplest settings.WWW server: Apache. (I usually do not open)FTP client program: LFTP,NCFTP. They are all text-mode operations, but more convenient than the graphical interface. For example, LFTP has
handy piece of software!#yum install-y lftp//install Linux client software lftp#lftp[email protected]Password: Enter passwordLftp[email protected]:~> LS//View the previously created file-rw-r--r--1 1015 1017 0 June 14:15 Aming.txtLftp[email protected]:/>? Use? To see which commands are supportedLftp[email protected]:/> get Aming.txt//Use the Get command to downl
a sentence, we can refer to the
First you need LFTP installation:
The code is as follows
# yum-y Install Lftp
Make sure it's ready! (Available lftp-v detection)
The code is as follows
Then VI backup.sh
Then copy the code and modify your host-related parameters and passwords:
Script
Recent programming uses SFTP upload files, and need to use crontab preset timed upload events. Unlike FTP, SFTP does not provide options such as-I can encode the password directly into the program. Using the SFTP directive, the user is automatically requested to enter a password.
Summarize the three ways you can avoid sftp entering passwords:
1. Lftp mode
Lftp is a very famous file Transfer tool for charact
, there is a real problem: each time the server on its own to pack the relevant data, and then download it back with FTP? This time will be tired, so today in the Linux (Centos 5.5) environment talk about how to achieve fully automatic remote (offsite) to backup the entire station data.To realize the automatic remote backup function required by the SOFTWARE is: Server (local environment) to install LFTP, remote port to open the FTP service, to log on
User loginFTP + IP (server)Enter user name (server)Enter passwordUploading and downloading of filesUploading files: Put fileDownload of files: Get fileDo not allow directory operation, if you want to manipulate directory--pack Tar/rar/zip2). Anonymous User LoginFTP + ServerIPUser name: AnonymousPassword: Direct EnterDo not allow anonymous users to switch directly to any directoryWorks only within a specified directory scopeYou need to create an anonymous user's directory on the FTP server--The
--offTftp_use_nfs--offMust turn on Ftp_home_dir-on with allow_ftpd_full_access-on, Allow_ftpd_anon_write-->onSetsebool-p Ftp_home_dir onFile cannot be uploaded from three considerations: Profile, File System (permissions), SELinux[Email protected] ~]# chown ftp:ftp/var/ftp/Settings for FTP accessVim/etc/pam.d/vsftpdClientLinux Installation FTP Client toolYum Install FTP lftp-yCan use FTP 192.168.1.104 connection, can enter user namecan also use
using MEncoder summary: MEncoder is a really good tool. If you want to change the resolution of the output file, you can use the-VF scale parameter. The following is a copy from Man mencoder. Specifically, there is no further study, simply: if you want to maintain the aspect ratio, and the output file width is 600, then write-VF scale=600:-3 scale[=w:h[:ilaced[:chr_drop[:p ar[:p ar2[:p resize[: NOUP[:ARND]] [...] Read the full text of posted @2008-03-16 18:03 knife Reading (
many online automatic backup script, old left that the automatic backup of the elder brother's FTP upload script is still relatively good, you can automatically package the database and Web page files, and then regularly uploaded to the designated FTP host. So, in this article, explain the actual use of this script.
First, preparatory work
We need to prepare an FTP host, make sure you can use the FTP tool link open, pay attention to the password do not get wrong. For exa
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