Detailed tutorial on using Network Settings to set static IP in Linux (KDE)

ToviewfilecontentsinLinux,usedifferentcommandsbasedonyourneeds:1.Forsmallfiles,usecattodisplaytheentirecontentatonce,withcat-ntoshowlinenumbers.2.Forlargefiles,uselesstoscrollpagebypageorlinebyline,searchwith/search_term,andquitwithq.3.Usemoreforbasi

Removeunusedpackagesanddependencieswithsudoaptautoremove,cleanpackagecacheusingsudoaptcleanorautoclean,andremoveoldkernelsviasudoaptautoremove--purge.2.Clearsystemlogswithsudojournalctl--vacuum-time=7d,deletearchivedlogsin/var/log,andempty/tmpand/var

The steps to set up alias in Linux are as follows: 1. Temporarily set the use of the alias command such as aliasll='ls-la'; 2. Permanently set the shell configuration file, such as ~/.bashrc, and then execute the source to take effect; 3. Be careful to avoid overwriting the original command and the different shell configurations are independent. Alias can simplify complex commands and improve efficiency, but only after the current shell environment takes effect and closes the terminal, it needs to be reasonably defined and regularly checked for configuration.

First, confirm that the device is connected to the Wi-Fi of the target router or connected through a network cable; 2. Enter http://192.168.10.1 in the browser address bar and press Enter; 3. Enter the correct username and password (default is often admin/admin or view the back of the router); 4. If it cannot be opened, check whether it is connected to the wrong network, confirm the correct IP address (you can view the default gateway through ipconfig), restart the router, change the browser or turn off the firewall; 5. After logging in, you can modify the Wi-Fi name password, set security options, configure port forwarding, enable guest network, upgrade firmware, etc.; 6. If you forget your password, you can reset the factory settings by pressing and holding the router reset hole for 5-10 seconds, but all configurations will be cleared.

Systemdisthefirstprocess(PID1)inmodernLinuxsystems,replacingolderinitsystemslikeSysVinitandUpstart,responsibleforbooting,managingservices,devices,logs,andusersessionsthroughasuiteofintegratedtools.2.Itusesunitfiles(.service,.timer,.socket,etc.)todefi

ForDebian/Ubuntu,usedpkg-loraptlist--installedtolistinstalledpackages.2.ForRedHat/CentOS/Fedora,userpm-qaordnflistinstalled.3.ForopenSUSE,usezyppersearch--installed-onlyorrpm-qa.4.ForArchLinux,usepacman-Q,withpacman-Qeforexplicitlyinstalledpackages.A

Yesterday, I introduced the installation method of VMwareWorkstationPro, but due to the limitation of recording time, I will bring you updates today! ! ! Friends who like to try new things are welcome to install the Ubuntu system below. Ubuntu is also a very excellent operating system. Although it is not as intuitive and easy to use as Windows, for example, many applications need to be downloaded through the command line, which may be difficult for novices, but you can try it. The following are some websites to download system images: Windows operating system images, tools and resources: https://msdn.itellyou.cn/Linux operating system official website

Usenanoforsimplicity,vimforadvancedediting,checkpermissions,andusesudoonlywhennecessary;1.Toeditwithnano,runnanofilename.txt,pressCtrl Otosave,andCtrl Xtoexit;2.Forvim,runvimfilename.txt,pressitoedit,Escthen:wqtosaveandquit;3.Tooverwriteafilequickly,