


Solve the problem of Chinese garbled characters when using vim (vi) in Linux
Solution to Chinese garbled characters using vim (vi) in Linux
Add the following two lines in the ~/.vimrc file:
set encoding=utf-8 set fileencoding=utf-8
Then the encoding in secureCRT is also set to utf- 8's. Just keep them consistent.
If you are using other terminal software, then also find the encoding settings and set it to utf-8.
Note: If there is no .vimrc file in the current user's root directory, create a new one and add the above two lines of configuration.
Modifying the .vimrc file in the current user's root directory is only valid for the current user. Modifying the /etc/vimrc file modifies the global configuration and is valid for all users. However, the prerequisite for modification is that you have modification permissions. .
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In Linux, file and directory management uses ls, cd, mkdir, rm, cp, mv commands, and permission management uses chmod, chown, and chgrp commands. 1. File and directory management commands such as ls-l list detailed information, mkdir-p recursively create directories. 2. Permission management commands such as chmod755file set file permissions, chownuserfile changes file owner, and chgrpgroupfile changes file group. These commands are based on file system structure and user and group systems, and operate and control through system calls and metadata.

MaintenanceModeinLinuxisaspecialbootenvironmentforcriticalsystemmaintenancetasks.Itallowsadministratorstoperformtaskslikeresettingpasswords,repairingfilesystems,andrecoveringfrombootfailuresinaminimalenvironment.ToenterMaintenanceMode,interrupttheboo

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Linux maintenance mode can be entered through the GRUB menu. The specific steps are: 1) Select the kernel in the GRUB menu and press 'e' to edit, 2) Add 'single' or '1' at the end of the 'linux' line, 3) Press Ctrl X to start. Maintenance mode provides a secure environment for tasks such as system repair, password reset and system upgrade.

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