an FTP request. (Note: To confirm whether there is such a line, you can use the File Content SEARCH Command to confirm:
Cat/etc/inetd. conf | grep ftp
If not, manually add or modify it.
2. Command Options for wu-ftpd
Wu-ftpd is the service process of wu-ftp. It can be executed without parameters or parameters. The following describes the execution parameters of wu-ftpd.
-D when an error occurs on the FTP server, the error is sent to the system syslog;
-L connect each FTP client to the syslog
test_privs default tablespace users; user created. SQL> select * from dba_sys_privs where GRANTEE = 'test _ PRIVS '; no rows selected grant the resource role SQL> Grant resource to TEST_PRIVS; grant succeeded. query the system permissions of the resource role SQL> select * from dba_sys_privs where GRANTEE = 'resource'; GRANTEE PRIVILEGE ADM -------------------------------------------------------- -------------- --- Resource create trigger noresource
Study notes for file operations.>>> file = open ('/tmp/test.txt ', ' R ')>>> File.read ()' Root:x:0:0:root:/root:/bin/bash\nbin:x:1:1:bin:/bin:/sbin/nologin\ndaemon:x:2:2:daemon:/sbin:/sbin/nologin\ nadm:x:3:4:adm:/var/adm:/sbin/nologin\nlp:x:4:7:lp:/var/spool/lpd:/sbin/nologin\nsync:x:5:0:sync:/sbin:/bin/ Sync\nmysql:x:27:27:mysql server:/var/lib/mysql:/bin/bash\n '>>> File.close () #文件使用完以后要关闭文件 because t
/adm/acct accounting log file
/Usr/adm/messages system information Log File
/Usr/adm/sulog command to use the log file
/Usr/adm/vold. log Volume to manage log files
/Usr/spool/uucp/LOGFILE uucp record
/Usr/spool/uucp/. Log/. Old/* Old uucp Log File
/Usr/spool/lp/logs/requests print request records
/Var/log/syslog Syste
is divided into the following hierarchical components:Filesets --> subproducts --> Products --> BundlesThe location where these components are placed is called software depot.
Filesets: at the lowest layer of SD-UX, A filesets belongs to only one product, but it can be included in a series of subproducts and bundles.Subproducts: subset of ProductsProducts: SD-UX operations based on productsBundles: a collection of some products
View:Swlist displays bundles and products without bundle by default
Label: style blog HTTP Io ar SP file on 2014
How to install a third-party chrome plug-in, first download the file with the CRX extension to the local, remind you that you cannot directly open the installation on this website, if the installation fails, you can find this CRX file and drag it to the extension page to install it!
However, when we install a third-party chrome plug-in locally and find that it cannot be enabled, what should we do?
The prompt is as follows (see): "This extension is
-configure the SX/cg14 Graphics Accelerator Device
Chargefee-Shell Process for counting
Check-hostname-Check If sendmail can determine the system's fully qualified Host Name
Check-permissions-check the mail re-routing permission
Check-script for verifying the rules in the jumpstart rule File
Chown-change owner
Chroot-Modify the root directory of the command
Ckpacct-regular check/var/adm/pacct length count command
Clear_locks-Clear the lock held by NFS
, and use false as the rlogin value in the root option.
Which log files need to be concerned for routine maintenance of Aix?
File description suggestionsCore and snapcore are dump files generated by applications. They can be used to diagnose and delete errors.The output result of the nohup. Out nohup command can be deleted.. Xerrors X11 output results can be truncatedEmails in mbox users' mailboxes can be truncated.Smit. log and Smit. Script users can retain or delete the last 1000 lines of log
sender's machine, but the user must have logged on to the system
Named pipe-the absolute path sent to the FIFO file created by using the mkfifo command in advance. Note that logs cannot be forwarded to other scripts through the "|/var/xxx. sh" method.
5. example
Example: *. info; mail. none; news. none; authpriv. none; cron. none/var/log/messages
# Write all notification messages except emails, newsgroups, authorization information, and scheduled tasks into the messages file.
Mail, news. = info
Build mudlib--with Akuma, "first talk."First: Let it run.Note: Every talk I will upload a match lib, some files are old, some are new, I try to write clear notes in Lib. A more detailed description is written in the body of each lecture.What is the simplest way to run a Lib? Each person who writes LPC based on MudOS may give different answers. I remember a friend who had released a lib of less than 5k.I'm going to be a little bit smaller, tgz. 1851 bytes later. Well... OK.We don't expect much fr
allows you to add the groups that your account wants to support! For example, if you have an account named myaccount and want this account to support the root group, you can directly add it to/etc/group! Very convenient. No instructions are required!
Root: x: 0: rootBin: x: 1: root, bin, daemonDaemon: x: 2: root, bin, daemonSys: x: 3: root, bin, admAdm: x: 4: root, adm, daemon
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User Management ----User Information and password configuration file
User management has a lot to learn. Of course, it won't simply put two User Creation commands.ArticleToo many. Let's take a look at the important configuration files in two user management processes!
Let's see where your configuration files are stored.
User Information File:/Etc/passwd
Password File:/Etc/shadow
User Group files:/Etc/group
User Group Password File:/Etc/gshadow
User Configuration File:
/Etc/logi
0%.15,/var/tombstones/ts99No valid timestamp in the file, the file size is the same as other16, # crontab-lDisplays the specified scheduled job.17,/var/adm/syslog. LogNo error information18,/var/adm/rc. LogNo error information19,/var/adm/shutdownlogDisplay correct historical downtime20, # amdsp-I; amdsp-Check the array running status21, # Sar-U T NObserve the CP
Passwd shadow file description,User Account:/etc/passwd,/etc/shadowYou probably already know from the above descriptions, hey! The two most important files for account management are '/etc/passwd and/etc/shadow! These two archives are one of the most important archives in Linux! If you don't have these two files, haha! You cannot log on to Linux! Therefore, we will describe these two files first. Of course, you can use man 5 passwd and man 5 shadow for more details ~#/Etc/passwdThe structure of
load the page.4. the Token value is valid only once, ensuring security even if it is intercepted.Code:
Copy codeThe Code is as follows: $ urls = parse_url ($ db_bbsurl );
$ Domain = $ urls ['host'];
Include_once (R_P. 'require/admvclient. php ');
$ Adm_oem = new Cnzz_Adm_Oem ();
// Determine whether the user password exists in the config file
PwCache: getData (D_P. "data/bbscache/adm_config.php"); // user name and password configuration file
If (isset ($ adm_user) isset ($ adm_pwd )){
$ Reques
, the system to help you handle what?1. Find out if there is an account you entered in/etc/passwd? If there is no then jump, assuming that the account corresponding to theThe UID and GID (in/etc/group) are read out, in addition. The home folder of the account and the shell settings are also read out;2. The second is to check the password table. Then Linux will enter the/etc/shadow inside to find the corresponding account and UID, and then check the password you just entered and the password in t
This file is the configuration content obtained by the config method in the framework. you can use an automatic tool to generate the configuration from the database. This file is the configuration content obtained by the config method in the framework. you can use an automatic tool to generate the configuration from the database.
Return Array ('Id' => Array ('Name' => 'id ','Scale' => '','Type' => 'int ','Maxlength' => '11 ','Simpletype' => 'R ','Notnull '=> '1 ','Primarykey' => '1 ','Autosec
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