SolarWinds Engineer’s Edition是一套非常全面的网络工具库,包括了网络恢复、错误监控、性能监控和管理工具等等。除了包含Professional PLUS Edition中所有的工具外,Engineer’s Edition还增加了新的Swich Port Mapper工具,它可以在您的switch上自动执行Layer 2和Layer 3恢复。此工程师版包含了Solarwinds MIB浏览器和网络性能监控器(Network Performance Monitor),以及其他附加网络管理工具。SolarWinds Engineer ' s edition includes the following tools:1. Network performance monitoring (performan
Kiwi syslog is a Windows-based log server belonging to SolarWinds, I believe some friends have used SolarWinds management software, the function is very powerful, interested friends can on their official website to understand http://www.solarwinds.cn. Today we mainly talk about the syslog server, the Internet can also search for a considerable number of tutorials, but only to save the log as a file. Ima
ConfigurationWindowsof the 1, open system Manager 2. ClickNewAdd a new interface 3, Select the resource to monitor 4, Confirm that the resources you want to monitor are as follows 5, Here is the target for monitoring memory usage, as follows 6, corresponds to the resource monitor on the server, as follows 7. to see the details can be accessed by managing the volumeWebinterface for viewing Configure the Router'
Label: 1, orion configuration Wizard
2, connecting database
3, Create a new database
4, Create a new database account
5, Set the address and port of the site
6, Create a new site and bind the next
7, next
8, complete config
Add users to user groups and user groups in Linux
Http://blog.csdn.net/pursue168/article/details/6443046
To add a user to a user group, do not directly use: usermod-G groupAThis will cause you to leave other user groups and act only as a member of the groupA user group. -A option should be added: usermod-a-G groupA user
(FC4: usermod-G groupA, groupB, groupC user
Users and groups of linux commands, linux Command groups
1. Files for saving user information
root:x:0:0:root:/root:/bin/bashpwftp:x:500:500::/alidata/www/wwwroot/:/sbin/nologinapache:x:48:48:Apache:/var/www:/sbin/nologinmysql:x:501:400::/home/mysql:/sbin/nologin
A total of 7 items are separated:
1
User Name
2
Password
The real password is saved in/etc/shadow.
Create multiple user groups and users, set up candidate groups, default shellgroupadd-g 40000 adminuser specify GIDUseradd natasha-g adminuser Specify a subordinate group[Email protected]/]# Useradd Harry-gadminuser[Email protected]/]# Useradd sarah-s/bin/nologin[Email protected]/]# echo "Glegunge" | passwd--stdin Natasha Specify passwordChanging password for user Natasha.Passwd:all Authentication tokens up
#define NSLOG (FORMAT, ...) fprintf (stderr, "%s\n", [[NSString Stringwithformat:format, # #__VA_ARGS__] utf8string]);#import int main (int argc, const char * argv[]) {@autoreleasepool {Variable groups inherit immutable groups1, create. Set the number of elements to createNsmutablearray *arr=[nsmutablearray Arraywithcapacity:7];2. Add an element to the arrayNsarray *[email protected][@ "Mon", @ "Tue", @ "Wed", @ "Thu", @ "Fri", @ "sat", @ "Sun"];//imm
Oracle groups fetch the first data in each group, and oracle groups
select*fromtest;
No
Time
Name
1001
20141226
Zhangsan
1001
20141227
Lisi
1002
20141228
Wangwu
1002
20141229
Zhaoliu
select*from(selectrank()over(partitionbydocumentnoorderbytimedesc)r,a.*fromtest a)wherer=1;no time name----- ----------- ----------1
Combination of Linq groups and linq groups
There is a List, which requires grouping by date and combining the data of the same day with the implementation of Linq.
namespace ConsoleApplication1{ class Program { static void Main(string[] args) { List
We can see that the data items are grouped by date, and the data items of other attributes are merged and displayed.
Typically, as a deployment script for an application, the first task that begins is to create a dedicated (dedicated) user and user group for the current app. This script is very simple, a reference sample is attached here:#!/bin/shuser=test_usergroup=test_group#create group if not existsegrep "^ $group"/etc/group >/dev/nullif [$?- NE 0]then groupadd $groupfi #create user if not existsegrep "^ $user"/etc/passwd >/dev/nullif [$?-ne 0]the n useradd-g $group $userfiFor adding users, we can al
The thread must be specified in the RACTo add a log group RAC:ALTER DATABASE Add logfile thread 1 Group 1 (' +data/irac/redo01_1.log ', ' +data/irac/redo01_2.log ') size 1024m;ALTER DATABASE Add logfile Thread 1 Group 2 (' +data/irac/redo02_1.log ', ' +data/irac/redo02_2.log ') size 1024m;Single instance:ALTER DATABASE Add logfile Group 1 (' +data/irac/redo01_1.log ', ' +data/irac/redo01_2.log ') size 1024m;To add a log file, you do not need to make size sizes:ALTER DATABASE add logfile member '
------------------------------------------
Db_name string ORCL
SQL> show parameter control
NAME TYPE VALUE
-----------------------------------------------------------------------------
Control_file_record_keep_time integer 7
Control_files string + DATA/orcl/controlfile/current
. 260.833734379
Control_management_pack_access string DIAGNOSTIC + TUNING
There are two ways to generate a new control file in a new disk group (recommended method 2 ):
Method 1: generate a backup of an existing control f
Linux users and user groups, linux User GroupsUsers and user groups1./etc/groupGroup Name: x: group number: User ListGroup No. 1-499 Reserved System No.Group No. 500-User Creation2./etc/gshadowGroup Name: group password: Group Administrator: User List3./etc/passwdUsername: Password placeholder: user No.: User Group No.: Comment: main directory: shell Type4./etc/shadowUsername: Password :::::5. GroupGroupadd group name-G group ID # specify group IDGrou
The Linux programming Interface
Users and Groups
(01) Users and Groups
Every user has a unique login name and an associated numeric user identifier (UID). Users can belong to one or more groups. Each group also has a unique name and a group identifier (GID).
(/etc/passwd) Documents
With the user name, login ID, and other information.
(03) Password file/etc/shadow
CAT/ETC/PASSWD//View all user informationCAT/ETC/PASSWD|GREP User name//view information for a particular userCat/etc/group//View all group informationCAT/ETC/GROUP|GREP Group name//view information for a group nameGroups//view members of the currently logged in user groupGroups test//View the group that the test user is in, and the members in the groupWHOAMI//view current login user nameFind a group for newly added usersgroupadd developersThen create the user MX and add it to the developers use
Typically, as a deployment script for an application, the first task that begins is to create a dedicated (dedicated) user and user group for the current app. This script is very simple, a reference sample is attached here:[Plain]View Plaincopy
#!/bin/sh
User=test_user
Group=test_group
#create group if not exists
Egrep "^ $group"/etc/group >/dev/null
If [$?-ne 0]
Then
Groupadd $group
Fi
#create user if not exists
Egrep "^ $user"/etc/pass
Typically, as a deployment script for an application, the first task that starts is to create a dedicated (dedicated) user and user group for the current app. This script is very easy. Here is a sample of references:#!/bin/shuser=test_usergroup=test_group#create group if not existsegrep "^ $group"/etc/group >/dev/nullif [$?- NE 0]then groupadd $groupfi #create user if not existsegrep "^ $user"/etc/passwd >/dev/nullif [$?-ne 0]the n useradd-g $group $userfiFor the user to join, we can also
Describe:
Write a function, pass in an int array, returns whether the array can be divided into two groups, so that the elements of the two groups are combined and equal, and that all multiples of 5 must be in one group, all multiples of 3 in another group (excluding a multiple of 5), which satisfies the above conditions and returns true , false when not satisfied.
Knowledge Points:
Lang
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