Remove LANG and/or other locale variables from AcceptEnv option in sshd_config on the server, to prevent sshd from setting the LANG variable from ssh client (LANG is used here but it applies to all locale environment variables).If you wish to force a specific initial locale for ssh sessions on the server, you need to change your configuration using one of the following ways: NOTE: This assumes that you have not modified any scripts which is ran at login to change any locale environment variables. Connect to the server using ssh from the client server.NOTE: If you modify anything in sshd_config, the sshd service must be restarted to enable the change.ĭefault configurations are: # Accept locale-related environment variablesĮxport the LANG environment variable on the client side before running ssh. If you are not seeing this default behavior and need to use the locale from the ssh client you need to:Ĭonfirm that LANG is present in the AcceptEnv of the servers sshd_config file. i18n file or /etc/nf (en_US.UTF-8 in the example). The value of LANG is preserved from the client ssh session and not set according to the user's. at the console, if the value of LANG is set as follows (this is an example value, your system may be different): $ env |grep -e LANG -e LCĪnd then you change the value of LANG (it MUST be exported) to a different locale, and then use an ssh client to connect back to the same system: $ export LANG=ja_JP.UTF-8
See "How to configure a system wide or a user specific locale for local access." for an explanation of why.įor example, when logging directly into a RHEL 7 server, e.g. If LANG is one of the environment variables passed, it will not be changed during the login process. The following locale environment variables will (if passed by the ssh client) be set in the environment before any login scripts are ran: # Accept locale-related environment variablesĪcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGESĪcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENTĪcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
#LOCALE EMULATOR NOT WORKING HOW TO#
How to configure the locale for a ssh session.īy default, RHEL 7 systems accept locale environment variables from ssh clients. Understanding this is important for non-local (ssh) access to a system discussed in the next section. NOTE: These configurations are enabled at the next login and if LANG is already set, before /etc/profile.d/lang.sh is executed, it cannot be modified with standard RHEL login scripts. To set the locale for a specific user, the file $HOME/.i18n need to be modified.To set the locale at a system wide level, the file /etc/nf need to be modified.i18n file, if it exists, can override the value set in the system wide configuration file /etc/nf. i18n from the user's home directory (in that order) are sourced if they exist. If the value of LANG is not set or is a NULL value, then both /etc/nf and. Other LC_* environment variables also take precedence over LANG, but LC_ALL takes precedence over all other LC_* environment variables. You can however set LC_ALL instead, since the value of LC_ALL takes precedence over the LANG environment variable (see ). That is, if LANG is already set, you cannot change the value of LANG from a. However, note that LANG is set back to the saved value. i18n file in its home directory is sourced. If LANG is set, a copy of the variable is saved and the user's. "$HOME/.i18n" & sourced=1įor langfile in /etc/nf "$HOME/.i18n" do # /etc/profile.d/lang.sh - set i18n stuff The script /etc/profile.d/lang.sh can set LANG and other locale variables, as shown below: # cat /etc/profile.d/lang.sh When an interactive shell is opened, scripts under /etc/profile.d/ directory are executed.
How to configure a system wide or a user specific locale for local access. After writing that down you should not make any configuration changes until after you have read and understood this solution article. Red Hat recommends that you should be able to first clearly define what the end result you want to achieve is. What changes you will need to make depend upon your business requirements and what you want to achieve as the end result. This section details the procedures for changing the system locale for local logins and ssh logins:ġ) How to configure the system locale and user locale for a local login.Ģ) How to configure the user locale for a ssh login.ģ) How to confirm that the changes in the previous steps were successful.Ĭonfiguring locales that are set at login requires some knowledge of different configuration files. Can these variables be set at the OS level ? Are there any known issues with RHEL 7.3 and Java 1.8.0_25 ?
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