centos lc ctype(centos7 failed to start LSB)

这篇文章给大家聊聊关于centos lc ctype,以及centos7 failed to start LSB对应的知识点,希望对各位有所帮助,不要忘了收藏本站哦。

CentOS7区域设置的方法

CentOS7区域设置

区域设置的配置文件在/etc/locale.conf,通过localectl命令进行设置;

systemd服务在启动的时候读取区域配置文件,完成系统的设置。

命令的几个常用方法如下:

1查看当前配置

[root@localhost~]# localectl status

System Locale: LANG=en_US.UTF-8

VC Keymap: us

X11 Layout: us

2查看可用的区域语言

[root@localhost~]# localectl list-locales|grep CN

bo_CN

bo_CN.utf8

ug_CN

ug_CN.utf8

zh_CN

zh_CN.gb18030

zh_CN.gb2312

zh_CN.gbk

zh_CN.utf8

3设置区域语音

localectl set-locale LANG=zh_CN.utf8

4键盘布局查看和配置使用以下命令,就不详细介绍了。

localectl list-keymaps

localectl set-keymap

localectl set-x11-keymap

5 localectl还可以配置远程系统的区域配置,加-H参数奇可以了。

-H--host=[USER@]HOST Operate on remote host

6 localectl命令的几个关键字:

关键字

LANG默认的系统语音

LC_COLLATE更改字母表

LC_CTYPE改变字符功能处理

LC_NUMERIC数字格式

LC_TIME时间格式,24小时格式,或者12小时格式。

LC_MESSAGES配置标准报错信息使用那种语言。

ubuntu修改了ssh配置后 putty 还是出现access denied

你可以从以下几点查看实验下。

首先,先备份一下配置文件。

mkdir~/backup

cp/etc/ssh/ssh_config~/backup/ssh_config

第二步,编辑文件:

vi/etc/ssh/ssh_config

使用“/”搜搜看下Allow/Deny开头的项目,全部注释掉。(我查看了下,有些文章说AllowUsers参数会限制访问用户,需要在后面添加root,才能使用root账户ssh登陆,但我在我的centos7的ssh_config文件中未看到此参数,虽然有一些其他Allow\Deny开头的参数,不过全部都是被注释状态。可以参考最后我的sshd_config文件。)

修改完成后,重启服务/etc/init.d/ssh start(参考的百度出来的文章结果,我实际实验结果是:守护进程里并没有ssh,无法运行此命令,chkconfig里也没有sshd进程,service也无法重启ssh,所以我直接reboot了系统)

如果,依然不行进行下一步。

第三步,同网段内其他windows主机打开cmd,查看主机ssh端口(如果修改了默认端口,得自行把22修改为正确端口)是否正常。

win+r,输入cmd

ping(ubuntu主机IP地址)#首先要保证网络通

telnet(ubuntu主机IP地址)22#查看端口是否通

如果正常,应该显示类似“SSH-2.0-OpenSSH_6.6.1”的消息,或者是纯黑屏,再次点击回车断开连接。

第四步,如果上一步显示不正常,可能是防火墙设置问题,关闭或设置防火墙

ufw disable(方法一:关闭防火墙)

ufw allow 22/tcp(方法二:打开端口22)

(注:我用的centos采用的是最小化安装,未安装防火墙,这一步骤是我参考的网上资料,未进行实验。具体可自行百度。)

最后附上我的ssh_config文件。

#$OpenBSD:sshd_config,v1.932014/01/1005:59:19djmExp$

#Thisisthesshdserversystem-wideconfigurationfile.See

#sshd_config(5)formoreinformation.

#ThissshdwascompiledwithPATH=/usr/local/bin:/usr/bin

#Thestrategyusedforoptionsinthedefaultsshd_configshippedwith

#OpenSSHistospecifyoptionswiththeirdefaultvaluewhere

#possible,butleavethemcommented.Uncommentedoptionsoverridethe

#defaultvalue.

#IfyouwanttochangetheportonaSELinuxsystem,youhavetotell

#SELinuxaboutthischange.

#semanageport-a-tssh_port_t-ptcp#PORTNUMBER

#

#Port22

#AddressFamilyany

#ListenAddress0.0.0.0

#ListenAddress::

#Thedefaultrequiresexplicitactivationofprotocol1

#Protocol2

#HostKeyforprotocolversion1

#HostKey/etc/ssh/ssh_host_key

#HostKeysforprotocolversion2

HostKey/etc/ssh/ssh_host_rsa_key

#HostKey/etc/ssh/ssh_host_dsa_key

HostKey/etc/ssh/ssh_host_ecdsa_key

HostKey/etc/ssh/ssh_host_ed25519_key

#Lifetimeandsizeofephemeralversion1serverkey

#KeyRegenerationInterval1h

#ServerKeyBits1024

#Ciphersandkeying

#RekeyLimitdefaultnone

#Logging

#obsoletesQuietModeandFascistLogging

#SyslogFacilityAUTH

SyslogFacilityAUTHPRIV

#LogLevelINFO

#Authentication:

#LoginGraceTime2m

#PermitRootLoginyes

#StrictModesyes

#MaxAuthTries6

#MaxSessions10

#RSAAuthenticationyes

#PubkeyAuthenticationyes

#Thedefaultistocheckboth.ssh/authorized_keysand.ssh/authorized_keys2

#butthisisoverriddensoinstallationswillonlycheck.ssh/authorized_keys

AuthorizedKeysFile.ssh/authorized_keys

#AuthorizedPrincipalsFilenone

#AuthorizedKeysCommandnone

#AuthorizedKeysCommandUsernobody

#Forthistoworkyouwillalsoneedhostkeysin/etc/ssh/ssh_known_hosts

#RhostsRSAAuthenticationno

#similarforprotocolversion2

#HostbasedAuthenticationno

#Changetoyesifyoudon'ttrust~/.ssh/known_hostsfor

#RhostsRSAAuthenticationandHostbasedAuthentication

#IgnoreUserKnownHostsno

#Don'treadtheuser's~/.rhostsand~/.shostsfiles

#IgnoreRhostsyes

#Todisabletunneledcleartextpasswords,changetonohere!

#PasswordAuthenticationyes

#PermitEmptyPasswordsno

PasswordAuthenticationyes

#Changetonotodisables/keypasswords

#ChallengeResponseAuthenticationyes

ChallengeResponseAuthenticationno

#Kerberosoptions

#KerberosAuthenticationno

#KerberosOrLocalPasswdyes

#KerberosTicketCleanupyes

#KerberosGetAFSTokenno

#KerberosUseKuserokyes

#GSSAPIoptions

GSSAPIAuthenticationyes

GSSAPICleanupCredentialsno

#GSSAPIStrictAcceptorCheckyes

#GSSAPIKeyExchangeno

#GSSAPIEnablek5usersno

#Setthisto'yes'toenablePAMauthentication,accountprocessing,

#andsessionprocessing.Ifthisisenabled,PAMauthenticationwill

#beallowedthroughtheChallengeResponseAuthenticationand

#PasswordAuthentication.DependingonyourPAMconfiguration,

#PAMauthenticationviaChallengeResponseAuthenticationmaybypass

#thesettingof"PermitRootLoginwithout-password".

#IfyoujustwantthePAMaccountandsessioncheckstorunwithout

#PAMauthentication,thenenablethisbutsetPasswordAuthentication

#andChallengeResponseAuthenticationto'no'.

#WARNING:'UsePAMno'isnotsupportedinRedHatEnterpriseLinuxandmaycauseseveral

#problems.

UsePAMyes

#AllowAgentForwardingyes

#AllowTcpForwardingyes

#GatewayPortsno

X11Forwardingyes

#X11DisplayOffset10

#X11UseLocalhostyes

#PermitTTYyes

#PrintMotdyes

#PrintLastLogyes

#TCPKeepAliveyes

#UseLoginno

UsePrivilegeSeparationsandbox#Defaultfornewinstallations.

#PermitUserEnvironmentno

#Compressiondelayed

#ClientAliveInterval0

#ClientAliveCountMax3

#ShowPatchLevelno

#UseDNSyes

#PidFile/var/run/sshd.pid

#MaxStartups10:30:100

#PermitTunnelno

#ChrootDirectorynone

#VersionAddendumnone

#nodefaultbannerpath

#Bannernone

#Acceptlocale-relatedenvironmentvariables

AcceptEnvLANGLC_CTYPELC_NUMERICLC_TIMELC_COLLATELC_MONETARYLC_MESSAGES

AcceptEnvLC_PAPERLC_NAMELC_ADDRESSLC_TELEPHONELC_MEASUREMENT

AcceptEnvLC_IDENTIFICATIONLC_ALLLANGUAGE

AcceptEnvXMODIFIERS

#overridedefaultofnosubsystems

Subsystemsftp/usr/libexec/openssh/sftp-server

#Exampleofoverridingsettingsonaper-userbasis

#MatchUseranoncvs

#X11Forwardingno

#AllowTcpForwardingno

#PermitTTYno

#ForceCommandcvsserver

Ubuntu系统修改Locale时出现错误怎么解决

问题描述

终端显示中文正常,应用程序里面显示中文异常。

错误表现

1$ sudo dpkg-reconfigure locales

perl: warning: Setting locale failed.

perl: warning: Please check that your locale settings:

LANGUAGE=“zh_CN:zh:en_US:en”,

LC_ALL=“zh_CN.UTF-8”,

LANG=“zh_CN.UTF-8”

are supported and installed on your system.

perl: warning: Falling back to the standard locale(“C”)。

locale: Cannot set LC_CTYPE to default locale: No such file or directory

locale: Cannot set LC_MESSAGES to default locale: No such file or directory

locale: Cannot set LC_ALL to default locale: No such file or directory

/bin/bash: warning: setlocale: LC_ALL: cannot change locale(zh_CN.UTF-8)

Generating locales.。。

en_US.UTF-8.。。/usr/sbin/locale-gen: line 177: warning: setlocale: LC_ALL: cannot change locale(zh_CN.UTF-8)

up-to-date

Generation complete.

1$ man locale

man: can‘t set the locale; make sure$LC_* and$LANG are correct

1$ locale

locale: Cannot set LC_CTYPE to default locale: No such file or directory

locale: Cannot set LC_MESSAGES to default locale: No such file or directory

locale: Cannot set LC_ALL to default locale: No such file or directory

LANG=zh_CN.UTF-8

LANGUAGE=zh_CN:zh:en_US:en

LC_CTYPE=“zh_CN.UTF-8”

LC_NUMERIC=“zh_CN.UTF-8”

LC_TIME=“zh_CN.UTF-8”

LC_COLLATE=“zh_CN.UTF-8”

LC_MONETARY=“zh_CN.UTF-8”

LC_MESSAGES=“zh_CN.UTF-8”

LC_PAPER=“zh_CN.UTF-8”

LC_NAME=“zh_CN.UTF-8”

LC_ADDRESS=“zh_CN.UTF-8”

LC_TELEPHONE=“zh_CN.UTF-8”

LC_MEASUREMENT=“zh_CN.UTF-8”

LC_IDENTIFICATION=“zh_CN.UTF-8”

LC_ALL=

1$ localectl list-locales

C.UTF-8

en_US.utf8

zh_CN.utf8

问题解决办法

要想达到应用程序中正常显示中文字符的目的,要下面的三个变量应该如下,

1LANG=zh_CN.UTF-8

2LANGUAGE=zh_CN:zh:en_US:en

3LC_ALL=LC_ALL=zh_CN.UTF-8

但问题在于“LC_ALL to default locale: No such file or directory”和“LC_ALL: cannot change locale(zh_CN.UTF-8)”,因此重新安装中文语言包。

执行下面命令

1sudo apt-get-y install language-pack-zh-hans

1sudo apt-get-y install language-pack-zh-hans language-pack-zh-hans-base

如果想支持繁体字,则执行

1sudo apt-get-y install language-pack-zh-hant

1sudo apt-get-y install language-pack-zh-hant language-pack-zh-hant-base

再执行locale命令设置当前locale环境

1locale

相关的文件和参考

相关手册:man locale(1), locale(5), locale(7)

相关文件:/usr/share/i18n/SUPPORTED

相关命令:

locale--all-locales列出当前系统中所有支持的locale

localectl list-locales列出当前系统中所有可用的locale

localectl set-locales LOCALE.。。修改当前系统中的locale,与locale功能相同,与export上文提到的三个变量相同

对于CentOS,可以直接编辑/etc/sysconfig/i18n文件,将LANG=“en_US.UTF-8”设置成LANG=“zh_CN.UTF-8”,除此之外,CentOS下locale命令的显示结果如下:

1# locale

LANG=en_US.UTF-8

LC_CTYPE=“en_US.UTF-8”

LC_NUMERIC=“en_US.UTF-8”

LC_TIME=“en_US.UTF-8”

LC_COLLATE=“en_US.UTF-8”

LC_MONETARY=“en_US.UTF-8”

LC_MESSAGES=“en_US.UTF-8”

LC_PAPER=“en_US.UTF-8”

LC_NAME=“en_US.UTF-8”

LC_ADDRESS=“en_US.UTF-8”

LC_TELEPHONE=“en_US.UTF-8”

LC_MEASUREMENT=“en_US.UTF-8”

LC_IDENTIFICATION=“en_US.UTF-8”

LC_ALL=

其中,LC_ALL=为空,但并不是表示这里不对,而是LC_ALL=实际上等于LC_COLLATE、LC_CTYPE、LC_MONETARY、LC_MESSAGES、LC_NUMERIC、LC_TIME,参见locale(7)。

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