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10 2020 档案

• Linux - sudo echo permission denied
  摘要：scnzzh@ZUBT:~$ sudo echo -e 'devops\tALL=(ALL)\tNOPASSWD:\tALL' > /etc/sudoers.d/devopsbash: /etc/sudoers.d/devops: Permission denied The redirection 阅读全文
  posted @ 2020-10-20 09:57 ZhangZhihuiAAA 阅读(229) 评论(0) 推荐(0) 编辑
• Linux - Delete a user from a group / Check which groups a user belongs to
  摘要：scnzzh@ZUBT1:~$ sudo gpasswd -d root docker Removing user root from group docker scnzzh@ZUBT1:~$ sudo usermod -aG docker scnzzh scnzzh@ZUBT1:~$ groups 阅读全文
  posted @ 2020-10-20 09:08 ZhangZhihuiAAA 阅读(160) 评论(0) 推荐(0) 编辑
• Ubuntu - Check if a package is installed or available to install
  摘要：dpkg -l | grep pkg_name zzh@ZZHPC:~$ sudo apt search postgresql-client Sorting... Done Full Text Search... Done postgresql-client/jammy,jammy 14+238 a 阅读全文
  posted @ 2020-10-15 14:36 ZhangZhihuiAAA 阅读(125) 评论(0) 推荐(0) 编辑
• Python - Unicode to string
  摘要：>>> ord('\u2019')8217>>> chr(8217)'’' >>> ord("'")39>>> chr(39)"'" >>> ord('中')20013>>> chr(20013)'中' 阅读全文
  posted @ 2020-10-09 08:01 ZhangZhihuiAAA 阅读(213) 评论(0) 推荐(0) 编辑