Solutions to insufficient display permissions of find and Du -sh

Add after command

  2>/dev/null

for example

du -sh

┌──(liuyi㉿kali)-[~]
└─$ du -sh /*  2>/dev/null
0       /0
0       /bin
168M    /boot
0       /dev
12M     /etc
11G     /home
0       /initrd.img
0       /initrd.img.old
0       /lib
0       /lib32
0       /lib64
0       /libx32
213G    /media
0       /mnt
4.5G    /opt
0       /proc
0       /root
1.5M    /run
0       /sbin
0       /srv
0       /sys
328K    /tmp
11G     /usr
2.5G    /var
0       /vmlinuz
0       /vmlinuz.old
                                                                                                                                                            
┌──(liuyi㉿kali)-[~]
└─$ 

Find

┌──(liuyi㉿kali)-[~]
└─$ find / -name *java-11-openjdk* 2>/dev/null
/etc/java-11-openjdk
/usr/lib/debug/usr/lib/jvm/java-11-openjdk-amd64
/usr/lib/jvm/java-11-openjdk-amd64
/usr/share/gdb/auto-load/usr/lib/jvm/java-11-openjdk-amd64
/usr/share/icons/Flat-Remix-Blue-Dark/apps/scalable/java-11-openjdk.svg
                                                                                                                                                            
┌──(liuyi㉿kali)-[~]
└─$