As a tinkerer with soft routing systems, one must know how to use OpenWrt commands, which can easily lead to the random installation of plugins for mips, aarch64, and X86 without distinguishing between architectures. At this point, commands to check the CPU architecture come into play. Below are the OpenWrt query and maintenance commands organized by 彧繎，mainly related to hardware, system, disk, installation, and other commonly used commands.
Hardware Related
cat /proc/cpuinfo
View CPU information#
uname -m
View CPU architecture#
cat /proc/meminfo
View memory usage#
df -h
View disk usage#
System Related
uname -a
View kernel information#
opkg print-architecture
Acceptable architectures#
dmesg
Read kernel logs#
logread
Read system logs#
ps -w
List processes#
uptime
Display uptime and CPU load#
vi etc/config/network
Modify backend address or bind network port#
/etc/init.d/uhttpd restart
Luci restart command#
/etc/init.d/uhttpd enable
Enable auto-start on boot#
/etc/init.d/uhttpd start
Start uhttpd#
/etc/init.d/firewall restart
Restart firewall#
/etc/init.d/network restart
Restart network service#
/etc/config/dhcp restart
Restart DHCP#
reboot
Reboot device#
Installation Management
opkg update
Update package list#
opkg install ***
Install package#
opkg remove ***
Uninstall package#
opkg install *.ipk
Batch install packages#
opkg [install/remove] [package name] --force-depends
Force install and uninstall#
opkg list | grep ***
Search for package#
opkg list-installed
List all installed packages#
opkg info ***
View package information#
opkg files ***
View package files#
rm /***/[filename]
Clean up specified directory files#
rm -f /var/lock/opkg.lock
Clean up opkg update cache files#
Disk Management
fdisk -l
List all partition tables "-u" used with "-l" to show partition count#
fdisk -m
Display menu and help information#
fdisk -a
Mark active partition/boot partition#
fdisk -d
Delete partition#
fdisk -l
Display partition types#
fdisk -n
Create new partition#
fdisk -p
Display partition information#
fdisk -q
Exit without saving#
fdisk -t
Set partition number#
fdisk -v
Perform partition check#
fdisk -w
Save changes#
fdisk -x
Extended application, advanced features#
fdisk -s
Specify partition#
fdisk -v
Version information#
mount –t ntfs-3g /dev/sdb1 /mnt/usb
Mount NTFS hard drive#
sleep 30 && mount -t ntfs-3g /dev/sdb1 /mnt/sdb1
Mount disk to folder#
Wireless Related
iwinfo wlan0 info
View wireless network card information#
wifi down
wifi up
Restart wireless service#
iw dev wlan0 scan
Scan for hotspots#
iwinfo wlan0 assoclist
iw dev wlan0 station dump
View connected clients#
Other Commands
passwd
Change login password#
firstboot
Reset command#
chmod +x ***
Grant script permissions#
nslookup www.baidu.com 202.96.69.38
DNS query test#
du -s /root/* | sort -nr
View directory size#
ifconfig eth0 down
ifconfig eth0 hw ether XX:XX:XX:XX:XX // Changed MAC address
ifconfig eth0 up
Change MAC address#
opkg install vsftpd openssh-sftp-server
/etc/init.d/vsftpd enable
/etc/init.d/vsftpd start