However, the default behavior in many Linux distributions often makes it difficult, if not impossible, to identify the first few boot stages as they proceed, so you’ll probably be able to get a good look only after they’ve completed and you log in. 你能够识别启动过程的每个阶段对于解决启...
5. Delete Command line history permanently Conclusion Why should we clear Command line history? There are chances that you don't want to expose the Command line history of your Linux system. Say for example, if you are a Linux trainer/tutor, you might have taught some commands to your stud...
Method 1: Recover Deleted Files from a Recycle Bin in Windows 11 The Recycle Bin is a special folder in Windows that stores deleted files and folders temporarily. When you delete a file or folder, it is moved to the Recycle Bin rather than being permanently deleted. This allows you to rec...
we are going to see only one tool named"secure-delete". It provides four useful utilities that helps you to securely and permanently erase the data from your system, so that it would be very hard to recover those data by using any data recovery software...
To disable SELinux permanently: 1. Open the/etc/sysconfig/selinuxfile using a text editor, for example,Nano: sudo nano /etc/sysconfig/selinuxCopy 2. Locate theSELINUX=enforcingdirective in the file and change it toSELINUX=disabled.
To delete or clear all the entries from bash history, use the history command below with the-coption. $ history -c Alternatively, you can use the command below to delete history of all last executed commands permanently in the file.
3. Once you have the trash bin open, all you need to do to empty it is to click the “Empty” button. You can also select individual files that you want to permanently delete from your system rather than emptying the whole trash bin. 4. You will now see a warning about emptying all...
If you plan to permanently revert to the default Debian kernel, you should remove the Zabbly APT repository from your system: sudo rm /etc/apt/sources.list.d/linux-zabbly.list After sorting the preferences file or if you went a step further and removed the unstable repositories, it’s tim...
tool. The Stellar BitRaser for File is a good example of such a tool. You can use it to permanently delete your browser’s search history with the assurance that it can’t be recovered using any data recovery tool. Moreover, you can also use it to completelyclear the Windows event log...
The parameter values changed using this method take effect only during the current running and will be reset after the system is restarted. To make the modification take effect permanently, see method 2. /proc/sys/is a pseudo directory generated after the Linux kernel is started. Thenetfolder ...