pathmunge /usr/sbin pathmunge /usr/local/sbin fi pathmunge /usr/X11R6/bin after unset pathmunge # No core files by default ulimit -S -c 0 > /dev/null 2>&1 USER="`id -un`" LOGNAME=$USER MAIL="/var/spool/mail/$USER" HOSTNAME=`/bin/hostname` HISTSIZE=1000 if [ -z "$INPUTRC" -a ! -f "$HOME/.inputrc" ]; then INPUTRC=/etc/inputrc fi export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC for i in /etc/profile.d/*.sh ; do if [ -r "$i" ]; then . $i fi done unset i 2. /etc/login.defs 功能:设置用户口令相关信息 内容: # *REQUIRED* # Directory where mailboxes reside, _or_ name of file, relative to the # home directory. If you _do_ define both, MAIL_DIR takes precedence. # QMAIL_DIR is for Qmail # #QMAIL_DIR Maildir MAIL_DIR /var/spool/mail #MAIL_FILE .mail # Password aging controls: # # PASS_MAX_DAYS Maximum number of days a password may be used. # PASS_MIN_DAYS Minimum number of days allowed between password changes. # PASS_MIN_LEN Minimum acceptable password length. # PASS_WARN_AGE Number of days warning given before a password expires. # PASS_MAX_DAYS 99999 PASS_MIN_DAYS 0 PASS_MIN_LEN 5 PASS_WARN_AGE 7 # # Min/max values for automatic uid selection in useradd # UID_MIN 500 UID_MAX 60000 # # Min/max values for automatic gid selection in groupadd # GID_MIN 500 GID_MAX 60000 # # If defined, this command is run when removing a user. # It should remove any at/cron/print jobs etc. owned by # the user to be removed (passed as the first argument). # #USERDEL_CMD /usr/sbin/userdel_local # # If useradd should create home directories for users by default # On RH systems, we do. This option is ORed with the -m flag on # useradd command line. # CREATE_HOME yes 3. /etc/default/useradd 功能:用户存放用户的默认信息 文件内容: # useradd defaults file GROUP=100(设置所属组GID) HOME=/home(用户主目录存放的位置) INACTIVE=-1 (口令失效后多少天禁用账号) EXPIRE=(有效期) SHELL=/bin/bash(用户默认shell) SKEL=/etc/skel(指定默认用户私用配置文件存放的路径) 4. 用户主目录的文件 (1).bash_profile用户的私用配置文件 (2).bash_history 记录用户命令历史 (3).bashrc 设置用户函数(可调用/etc/bashrc) (4).bash_logout 记录用户注销时执行命令
连接时间日志:记录用户登录信息 错误日志:记录系统错误 进程统计日志:记录进程运行情况 应用程序日志:记录应用程序运行情况 2.Syslog的配置 #vi /etc/syslog.conf 功能:配置syslog服务记录对象 内容:标识.动作 日志文件 mail.* /var/Log/mail 标识: authpriv 登录认证 cron 报告cron和at的信息 damon 报告xinotd的信息 kern 报告内核信息 lpr 报告打印机信息 mail 报告邮件服务器的信息 * 所有信息 3.查看日志 # more 日志文件名 |