sudo is a permission management mechanism. Administrators can authorize ordinary users to perform operations that only root can perform without knowing the root password. The default configuration is stored in the /etc/sudoers file. Syntax format: sudo [parameter] Common parameters: Example # 切换到root sudo su # 列出目前的权限sudo -l # 以root权限执行命令ifconfig -a sudo ifconfig -a This article […]
Linux common commands-80: sudo Read More »
The sort command sorts the files and outputs the sorted results. The sort command can either manipulate files or get it from stdin . Syntax format: sort [parameter] [file] Common parameters: Example # 读取文件test.py的每一行，相互比较，依次ASCII码值进行比较，按升序输出sort test.py # 忽略相同行sort -u test.py This article is reprinted from https://xugaoxiang.com/2022/06/26/linux-cmds-79-sort/ This site is for inclusion only, and the copyright belongs
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The ldd command is used to print the libraries that a program or library file depends on Syntax format: ldd [parameter] [file] Common parameters: Example ldd /bin/ls This article is reprinted from https://xugaoxiang.com/2022/06/26/linux-cmds-78-ldd/ This site is for inclusion only, and the copyright belongs to the original author.
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The diff command compares text files for similarities and differences line by line. If a folder is specified, diff will only compare files with the same filename in the directory, but not subdirectories within it. Syntax format: diff [parameter] [directory] Common parameters: Example diff test1.py test2.py Among them, “<” means that test2.py has one line
Linux common commands-77: diff Read More »
The dhclient command uses the DHCP protocol to configure the network parameters of the network interface. Syntax format: dhclient [parameter] [network interface] Common parameters: Example # 在指定网口上请求dhcp dhclient eth0 # 释放ip dhclient -r This article is reprinted from https://xugaoxiang.com/2022/06/26/linux-cmds-76-dhclient/ This site is for inclusion only, and the copyright belongs to the original author.
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Original link: https://s3-eu-west-1.amazonaws.com/dailyartartwork/img-20220511627b62855fda7 Kobayashi Kiyochika is a Japanese ukiyo-e artist known for his polychrome woodblock prints and newspaper illustrations. His work documents Japan as it was rapidly modernized and westernized during the Meiji period (1868-1912), and employs a sense of light and shade known as kōsen-ga inspired by Western artistic techniques. The woodcut print we
Original link: https://pt.plus/build-with-people/ This article is reprinted from: https://pt.plus/build-with-people/ This site is for inclusion only, and the copyright belongs to the original author.
co-create with people Read More »
Original link: https://hsiaofeng.com/archives/195.html Packaging the certificate on the origin server cd /etc/letsencrypt tar zcf letsencrypt.tar.gz archive live renewal Release the certificate on the new server cd /etc/letsencrypt tar zxf letsencrypt.tar.gz This article is reproduced from: https://hsiaofeng.com/archives/195.html This site is for inclusion only, and the copyright belongs to the original author.
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Original link: https://unmei.cn/20220626-840.html a sad story, Update the app on the google store, Just try to unblock the ladder ip. It works, but it can’t connect again after half of the update. My ip is being monitored, and people are numb. It’s not good to build it by yourself, it is estimated that you will
Regarding the fact that the newly unsealed ladder took 10 minutes to be sealed again Read More »
Original link: https://www.velasx.com/am/6012 magician’s bride I accidentally saw the new OVA “The Boy of the West and the Knight of Qinglan” from “The Magician’s Bride” on the video website. I was immediately surprised by the excellent production, and I felt that the setting was very interesting, so I found time to watch the TV version
Magician, School Talk and Girl Idol – Talk about the three animations I watched recently Read More »
Original link: https://wind.ink/archives/9444 This is a speech-to-text article. Right now I’m lying in bed with my phone aside, I don’t need to type, I just need to say what I want to say. The recording process is very fast, I just need to concentrate on thinking, and then tell the results of my thinking. But
Use speech-to-text to practice oral language skills Read More »
Original link: https://chegva.com/5349.html Comparison of official positions in ancient and modern China A brief table of the official system of Chinese past dynasties List of lineages and eras of Chinese emperors This article is reprinted from: https://chegva.com/5349.html This site is for inclusion only, and the copyright belongs to the original author.
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Original link: https://www.ixiqin.com/2022/06/24/why-i-choose-independent-developers-as-a-long-term-route/ I’ve always been very clear about my long-term path – I don’t want to go the technologist’s route, I prefer the business owner’s route. Behind it is a set of standards and logic for my own view of the world: The pure technocratic route is a dead end . The reason is
Why I chose “Indie” as the long-term route Read More »