분류 전체보기213 centos / yum yum error , rpm error 해결방법 [root@localhost opt]# rpm -qa *-release rpmdb: unable to join the environment error: db3 error(11) from dbenv->open: Resource temporarily unavailable error: cannot open Packages index using db3 - Resource temporarily unavailable (11) error: cannot open Packages database in /var/lib/rpm rpmdb: unable to join the environment error: db3 error(11) from dbenv->open: Resourc.. 2020. 4. 24. linux / rdate / 시간동기화 시간동기화 rdate [root@ns ~]# yum install rdate [root@ns ~]# cd /etc/cron.daily/ [root@ns cron.daily]# vi rdate.sh #!/bin/sh rdate -s time.bora.net [root@ns cron.daily]# chmod +x rdate.sh [root@ns cron.daily]# cat /etc/crontab SHELL=/bin/bash PATH=/sbin:/bin:/usr/sbin:/usr/bin MAILTO=root HOME=/ # For details see man 4 crontabs # Example of job definition: # .---------------- minute (0 - 59) # | .---.. 2020. 4. 24. Install mysql on CentOS [ 설치 , 백업 , 복구 ] Install mysql on CentOS [ 설치 , 백업 , 복구 ] 1. 설치 yum -y install mysql mysql-server mysql-connector-odbc mysql-devel 서비스로 등록 [root@ctrtopen-in ~]# chkconfig --list mysqld mysqld 0:off 1:off 2:off 3:off 4:off 5:off 6:off [root@ctrtopen-in ~]# chkconfig mysqld on [root@ctrtopen-in ~]# chkconfig --list mysqld mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off [root@ctrtopen-in ~]# # service mysqld start --서.. 2020. 4. 24. windows / port / PID / netstat windows 사용중인 port와 PID 확인 C:\Users\Administrator>netstat -ano 활성 연결 프로토콜 로컬 주소 외부 주소 상태 PID TCP 0.0.0.0:80 0.0.0.0:0 LISTENING 4012 TCP 0.0.0.0:135 0.0.0.0:0 LISTENING 784 TCP 0.0.0.0:445 0.0.0.0:0 LISTENING 4 TCP 0.0.0.0:990 0.0.0.0:0 LISTENING 3508 TCP 0.0.0.0:1978 0.0.0.0:0 LISTENING 3516 TCP 0.0.0.0:6160 0.0.0.0:0 LISTENING 1384 TCP 0.0.0.0:8009 0.0.0.0:0 LISTENING 4012 TCP 0.0.0.0:17500 0.0.. 2020. 4. 24. 이전 1 ··· 26 27 28 29 30 31 32 ··· 54 다음 반응형