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CentOS7

[linux] MariaDB 삭제 및 재설치 현 버전 maria 5.5.68 -> 변경 요청 버전 10.4 rpm -qa | grep Maria* -> RPM 검색 확인 yum remove Maria* -> 기존 MariaDB 삭제 https://kyoungho.tistory.com/134 -> 10.6.x 버전 설치 참고 설치 완료 후 start 및 status 확인 시 오류 발생 [ERROR] Missing system table mysql.roles_mapping; please run mysql_upgrade to create it /usr/bin/mysql_upgrade -u root -p -> 기존 mysql root계정에 패스워드 입력. 업그레이드 완료. 2023. 3. 20.
[linux] 업데이트(update) Centos7.4 to 7.9 7.4에서 7.9로 업데이트 yum clean all reboot yum upgrade ................................. Error: Multilib version problems found. This often means that the root cause is something else and multilib version checking is just pointing out that there is a problem. Eg.: 1. You have an upgrade for systemd-libs which is missing some dependency that another package requires. Yum is trying to solve this by inst.. 2022. 9. 20.
[linux] exfat 마운트 방법 yum install epel-release yum install exfat-utils fuse-exfat 위에께 안되면 아래꺼 실행! yum install -y http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm yum install exfat-utils fuse-exfat 2022. 6. 21.
[linux] NFS wrong fs type, bad option, bad superblock.... mount: wrong fs type, bad option, bad superblock on 192.168.52.79:/pds/, missing codepage or helper program, or other error (for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount. helper program) In some cases useful info is found in syslog - try dmesg | tail or so. --> yum install nfs-utils 2022. 3. 10.
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