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trembling, walking on thin ice

Original link: https://blog.vzchn.com/be-cautious-on-internet/ After the Tangshan beating case was exposed, everyone was very angry. A host named Yuan Chengjie posted this on Weibo: Unexpectedly, the second sentence attracted the siege of the mob, saying that these girls are eating barbecue in a normal barbecue restaurant, how should they pay attention to safety? I believe that

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Linux common commands-45: chmod

The chmod command is used to change the permissions of a file or directory. Only the owner of the file and the super user can execute this command. There are two setting modes, one is to use permission letters and operators; the other is to use numbers. Syntax format: chmod [parameter] [file] Common parameters: Example

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Linux common commands-44: userdel

The userdel command is used to delete the specified user and files related to the user. At the same time, the system user account files /etc/passwd , /etc/shadow and /etc/group files are also modified. Syntax format: userdel [parameter] [username] Common parameters: Example # 删除账号xugaoxiang userdel xugaoxiang # 删除用户,同时将其家目录一起删除,/home/xugaoxiang userdel -r xugaoxiang # 强制删除用户userdel -f xugaoxiang

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Linux common commands-43: useradd

The useradd command is used to create a new user or change user information. The created account is saved in the /etc/passwd file. Syntax format: useradd [parameter] [username] Common parameters: Example # 创建新的账号xugaoxiang useradd xugaoxiang # 创建账号,但不创建其HOME目录,也就是/home/xugaoxiang,同时禁止登录useradd -M -s /sbin/nologin xugaoxiang添加新用户,指定UID为666,指定用户组为root,toor成员,指定shell类型为/bin/sh # useradd -u 666 -s /bin/sh -G root,toor xugaoxiang This article is reprinted from

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Linux common commands-42: passwd

The passwd command is used to set user authentication information. The operation requires administrator privileges. Common format: passwd [parameter] Common parameters: Example # 修改当前用户的密码passwd # 修改root的密码passswd root # 锁定用户密码,不允许修改passwd -l xugaoxiang # 解除锁定passwd -u xugaoxiang # 清除密码passwd -d xugaoxiang # 下次登录修改密码passwd -e xugaoxiang This article is reprinted from https://xugaoxiang.com/2022/06/13/linux-cmds-42-passwd/ This site is for inclusion only,

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Linux common commands-41: usermod

usermod command is used to modify user accounts. Syntax format: usermod [parameter] Common parameters: Example # 更改用户登录的目录,如以xugaoxiang登录系统,会进入到目录/home/test usermod -d /home/test xugaoxiang # 修改用户名,从xugaoxiang到test usermod -l test xugaoxiang This article is reprinted from https://xugaoxiang.com/2022/06/13/linux-cmds-41-usermod/ This site is for inclusion only, and the copyright belongs to the original author.

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PotPlayer X – Free New Video Player for macOS

Original link: https://www.appinn.com/potplayer-x/ PotPlayer X is a free new multimedia player on macOS. It can play 4K video, support double-speed, frame-by-frame playback, automatically search for subtitles, picture-in-picture, AB loop, hardware acceleration, and has a dedicated music mode interface for listening to songs. . There are many supported formats, and developers update and iterate frequently. Whether

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WuXi Biologics 2269 2021 Annual Report Notes

Original link: https://ljf.com/2022/06/13/1108/ In 2021, the Group’s revenue continued to grow strongly by 83.3% year-on-year, and its net profit increased by 107.3% year-on-year. CRDMO Platform – Overall Performance The Group’s CRDMO platform is a perfect demonstration of the “follow and win molecules” strategy. During the reporting period, the Group enabled customers and partners to discover,

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“The Wind in Your Ear” EP48: You can hit your soul hard without accompaniment (the sequel to pure vocal singing)

Original link: https://vocus.cc/article/62a6cd90fd89780001a6434d I did a previous issue of “You Don’t Need Musical Instruments, You Can Sing and Cry You – A Capella for Talented Girls”. Today, I will continue this direction and continue to introduce a few acapella a capella pure vocal songs, all of which have deeply shocked me. ‘s love song. This

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Xiuren new goddess – a sweet egg yolk photo wallpaper sharing (23Vol/1569P)

Original link: https://ldqk.xyz/2177 A sweet egg yolk a, a model born in the 1990s in the mainland, birthday: 1999-08-07, a Leo girl, height 170cm, measurements: B0 / W0 / H0, an art teacher who loves cats, and a contrasting treasure girl. This article is reprinted from: https://ldqk.xyz/2177 This site is for inclusion only, and the

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The gibberish of 20220613

Original link: https://www.bboy.app/2022/06/13/20220613%E7%9A%84%E8%83%A1%E8%A8%80%E4%B9%B1%E8%AF%AD / Introduction Here is a collection of some interesting things I usually find This article is reprinted from: https://www.bboy.app/2022/06/13/20220613%E7%9A%84%E8%83%A1%E8%A8%80%E4%B9%B1%E8%AF%AD / This site is for inclusion only, and the copyright belongs to the original author.

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