2007. 11. 1. 14:34 Unix/Linux
사용자가 지정한 횟수이상 로그인에 실패했을 경우 lock 거는 방법
○ /etc/pam.d/system-auth 파일에 다음 라인 추가
auth required /lib/security/pam_tally.so onerr=fail no_magic_root
account required /lib/security/pam_tally.so deny=지정횟수 no_magic_root reset
○ lock를 푸는 방법
# faillog -u 사용자명 -r
※ 출처 : http://hprc.co.kr/description.aspx?id=2007082007745748001
2007. 11. 1. 14:32 Unix/HP-UX
○ 두개의 logical volume 이 있는 상황에서 하나의 logical volume으로 만들고자 한다.
# bdf : 작업전 용량확인
# umount /fs1 : 없앨 logical volume unmount
# lvremove /dev/vg01/lvol1 : logical volume 제거
The logical volume "/dev/vg01/lvol1" is not empty;
do you really want to delete the logical volume (y/n) : y
Logical volume "/dev/vg01/lvol1" has been successfully removed.
Volume Group configuration for /dev/vg01 has been saved in /etc/lvmconf/vg01.conf
# lvextend -L 51136 /dev/vg01/lvol2 : logical volume 용량 확장
Logical volume "/dev/vg01/lvol2" has been successfully extended.
Volume Group configuration for /dev/vg01 has been saved in /etc/lvmconf/vg01.conf
# fsadm -F vxfs -b 51136M /fs2 : defragmentation
UX:vxfs fsadm: INFO: V-3-23585: /dev/vg01/rlvol2 is currently 31391744 sectors - size will be increased
# bdf : 작업후 용량확인
# lvdisplay -v /dev/vg01/lvol2 : logical volume 정보보기
2007. 11. 1. 14:01 Unix/HP-UX
