Tag:senior

  • Solution to sudo password error

    Time:2020-2-13

    Situation: when the non root user uses sudo command, the password error is always reported. Add configuration in / etc / sudoers to solve this problemHowever, / etc / sudoers only has write permission for root user. Before operating the file, add write permission first su chmod u+w /etc/sudoers vim /etc/sudoers Write in file username […]

  • Summary of Linux Operations and Maintenance from Primary to Advanced Knowledge Points

    Time:2019-7-31

    Operations and maintenance engineers in the early stage is a very hard work, in this period may be engaged in repairing computers, pinching nets, moving machines, appear to have no status! Time is also fragmented, a variety of trivial things around you, it is difficult to reflect personal value, gradually very confused about the industry, […]