IT/OS (2) 썸네일형 리스트형 [Linux] 명령어 모음 User Name Change # usermod -l [newname] [oldname] User Group Change # usermod -G [Primary Group] [ username ] Hostname Change 1) hostname (Temporary) # hostname [ New hostname ] 2) vi /etc/hostname # vi /etc/hostname File Find, Change TXT (find + sed) $ find . -type f -exec sed -i 's/abc/def/g' {} \; Grep 1) Empty Line Delete $ cat ${FILE} | grep -v ^$ $ grep -e "^$" -v ${FILE} String Length $ e.. [CentOS] 8 Repository 설정 /etc/yum.repos.d/CentOS-Base.repo 을 열어서 mirrorlist 를 주석 처리하고 baseurl 을 다음과 같이 수정 [BaseOS] name=CentOS-$releasever - Base #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=BaseOS&infra=$infra #baseurl=http://mirror.navercorp.com/centos/$releasever/BaseOS/$basearch/os/ baseurl=http://mirror.kakao.com/centos/$releasever/BaseOS/$basearch/os/ gpgcheck=1 enabled=1 gpgke.. 이전 1 다음
