SELinux temporarily off display warning #disabled Selin UX completely closed [[email protected]- +~]# cat/etc/selinux/config look at the contents of the document # This file controls the state of SELinux on the s# selinux=Can take one of these three values:# enforcing-SELinux Security Policy isenfor# Permissive-SELinux Prints Warnings instead# disabled-No SELinux Policy isloaded. SELINUX=enforcing# Selinuxtype=Can take one of these values:# targeted-targeted processes is protected,#
the FTP file ... >>%today% echo CD%remote_path%>>%log_path%command.txt) echo is judging the remote subdirectory ............>> %today% if "%remote_directory%" NEQ "" (Echo is writing the build statement of the subdirectory list to the ftp file ... >>%today% for%%i in (%remote_directory%) Do (Echo is writing the build statement for the subdirectory list%%i to the ftp file ... >>%today% echo MLS%%i%log_path%%%i_temp.txt>>%log_path%comman D.txt) Else (E
Linux Security Mode
DAC, autonomous access control
MAC, mandatory access control
SELinux
A set of MAC extension modules to strengthen Linux security
National Security Agency leads development
How SELinux works
Integrated Linux kernel (2.6 and above)
Operating system provides customizable policies and management tools
[[email protected] ~] # cat / etc / redhat-release
Red Hat Enterprise Linux Server release 7.2 (Maipo)
[[email protected] ~] # uname -r
3.10.0-327.el7.x86_64
[[email
Tags: selinuxI. Introduction of SELinux?? SELinux mandatory access control of a strategy, in the traditional Linux system, all files, have users, groups and permissions to control access, in SELinux, all objects, by the security elements stored in the extended domain control access, all files, ports, processes have a security context, The security context consists of five security elements, user, role, type, sensitivity, category.二、五个 Security Elements
User: The types of users logged in
N. Noun v. verb pron. pronounAdj. adjective adv. adverb Num. numeralArt. The prep of the crown words. preposition conj. conjunctionsInterj. Exclamation wordsAbbreviation of English part of speechPREP = copula; pre-term, preposition abbreviationpron = pronoun, abbreviation of pronounn = noun, abbreviation of nounv = verb, both verb and intransitive verb, verb abbreviationConj = connection Word, conjunction a
/year format: 09/10/12
HH:MM:SS pm format (12 o'clock): 10 : 43:36 a.m.
HH:MM:SS Format (24 o'clock): 10:43:36
A conversion character that defines a date format enables a date to generate a new string from a specified converter. These date converters are shown in the figure.
public static void main (string[] args) {date date=new date ();
The use of B, the month abbreviation String str=stringformat (localeus, "English month
conflict exists, add appropriate characters (for example, add the first 4 characters of the table name and the last character)
★The temporary table is in the format of "system name + t_tmp _ + Table name ".
★The table name is as follows:
Dft_gy_cbap: system name (power bill df) + t _ + Module name (High Pressure gy) + _ + Table Name (cbap for meter reading)Dft_cbbj: system name (electricity bill df) + t _ + Table Name (meter reading Mark cbbj)Dft_tmp_hj: system name (electricity bill df) + tmp
name described based on the business may become lengthy, for example:
PrCountTotalAmountOfMonthlyPayments (calculates the total amount paid per month)
PrGetParentOrganizationalUnitName (obtain the name of the upper-level organization)
In this case, you should consider using the abbreviation:
If you can find the abbreviation of a word in the dictionary, use it as the
Library/MLLink to LIBC. LIB/MLdLink to the LIBCD. LIB debugging Library/MTLink to LIBCMT. LIB/MTdLink to the LIBCMTD. LIB debugging Library/LDCreate. DLL/F Set stack size/LDdCreate a. DLL debugging Library/Link[Linker Options and libraries]Appendix 2 (for more details, refer to MSDN)Visual C #. NET compiler options-Output file-/Out: Output file name (default value: base name of the file containing the main class or the first file)/Target: exeGenerate the console executable file (default) (
-Disable all PCH options/WD Disable warning n/ZM Maximum memory allocation (% by default)/We Regard warning N as an error-Link-/MDLink to msvcrt. Lib/MDDLink to msvcrtd. Lib debugging Library/MlLink to libc. Lib/MLDLink to the libcd. Lib debugging Library/MtLink to libcmt. Lib/MTDLink to the libcmtd. Lib debugging Library/LDCreate. dll/F Set stack size/LDDCreate a. dll debugging Library/Link[Linker Options and libraries]
Appendix 2 (for more details, refer to msdn)
Visual C #. Net compiler optio
System.out.printf ("Month/day/year format:%td%n", date); Use of R System.out.printf ("HH:MM:SS PM format (12 o'clock):%tr%n", date); The use of T System.out.printf ("HH:MM:SS format (24 o'clock):%tt%n", date); Use of R System.out.printf ("hh:mm format (24 o'clock):%tr", date);}Output resultsAll date and time information: Monday borlnd 10:43:36 CST 2012-month-day format: 2012-09-10 month/day/year format: 09/10/12HH:MM:SS pm Format (12 o'clock): 10:43:36 morning hh:mm: SS For
CSC Command help favoritesWe still need to use CSC frequently. I personally feel that sometimes vs has many inconvenient things.
C: \> CSC/help | moreMicrosoft (r) Visual C # compiler version 7.00.9254 [CLR version v1.0.2914]Copyright (c) Microsoft Corp 2000-2001. All rights reserved.Visual C # compiler options-Output file-/Out: /Target: the console executable file generated by EXE (default) (Abbreviation:/T: exe)/Target: winexe to generate windows e
resultsAll date and time information: Monday borlnd 10:43:36 CST 2012-month-day format: 2012-09-10 month/day/year format: 09/10/12HH:MM:SS pm Format (12 o'clock): 10:43:36 morning hh:mm: SS Format (24 o'clock System): 10:43:36hh:mm format (24 o'clock): 10:43A conversion character that defines a date format enables a date to generate a new string from the specified conversion character. These date conversions.public static void Main (string[] args) {date date=new date (); The use of B, t
a date to generate a new string from the specified conversion character. These date conversions.public static void Main (string[] args) {date date=new date (); The use of B, the month is referred to as String Str=string.format (locale.us, "English month Abbreviation:%TB", date); System.out.println (str); System.out.printf ("Local month
This chapter learns how to save commands in the VI editor.Save command:There are many ways to save a long sequence of commands in VI and EX, so that when you call a saved sequence, you only need to enter a few characters.Word abbreviations:You can define abbreviations so that VI automatically expands the input into the original text when you are in insert mode. The command that defines the abbreviation is: "AB abbr phrase", where abbr is the
Android encoding Specification class name: Big Hump (Pascal) nomenclature: Also weigh hump nomenclature, the first letter of all words capitalized method function: Small hump (Camel) nomenclature: Also known as the Small Hump name method, except the first word, all the remaining words of the first letter capitalized. Constants: Underline naming: Words are spaced between words with underscores. All CAPS! Some definitions of variable specifications in code: member variables: m_*** Local vari
Document directory
Box Size
Border (Border)
Outline
Background)
Font
List Style
Border-radius (rounded corner radius)
One of the efficient CSS writing methods is to use shorthand. You can use abbreviations to make your CSS files smaller and easier to read. Understanding CSS attribute abbreviations is also one of the basic skills of front-end development engineers. This is an article I learned from the front-end about CSS shorthand, and also for future reference.Box Size
Here, we mainl
We still need to use CSC frequently. I personally feel that sometimes vs has many inconvenient things.
C:/> CSC/help | moreMicrosoft (r) Visual C # compiler version 7.00.9254 [CLR version v1.0.2914]Copyright (c) Microsoft Corp 2000-2001. All rights reserved.Visual C # compiler options-Output file-/Out: /Target: the console executable file generated by EXE (default) (Abbreviation:/T: exe)/Target: winexe to generate windows executable files (
/DEV/MD0Create a new displayMdadm uses--create (or its abbreviation-c) parameter to create a new display and to write the identity information of some important arrays as metadata in the specified range of each underlying device--level (or its abbreviation-L) indicates the raid level of the array--chunk (or its abbreviation-c) indicates the size of each stripe un
describes several common structure modes and usage methods.
CSS Structure Design Based on Style Features
CSS Structure Design Based on Functions
CSS import and Combination Based on page requirements
6.5 use CSS abbreviations
CSS abbreviation refers to the compilation of multiple CSS attributes in one row. This method can reduce a lot of code and make the code easy to read and understand.
6.5.1 font abbreviations
A font
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