last update: 22-8-11
 

User mode
    qemu linux.img

System mode
    qemu-i386 -L / /bin/ls

apt-get install qemu qemu-utils

qemu
qemu-img
 

建立 image

qemu-img create -f qcow2 hda.img 10G 

Default cluster_size: 65536

啟動

qemu -hda c.img -cdrom linux.iso -boot d -m 128 -localtime -vnc,password -monitor stdio

-monitor stdio 在 cmd mode 下見到 monitor

last update: 22-8-11
 

Network:

• iproute: tc, ss, ip, arpd, nstat, lnstat, rtmon
• dnsutils: dig, nslookup, nsupdate
• traceroute
• telnet
• net-tools: arp, mii-tool, route, ifconfig, rarp
• whois
• nmap
• iftop
• lftp
• tcpdump
• mailutils
• lynx
• curl
• wget
• iputils-ping    <--- ping

FileSystem:

• fuse-utils
• sshfs
• quota
• quotatool

Checks whether the server is capable of issuing HTTP requests.

The function sets the drupal_http_request_fail system variable to TRUE if
drupal_http_request() does not work and then the system status report page
will contain an error.

@return TRUE if this installation can issue HTTP requests.

less 的應用

-N: 顯示行數

cat 的應用

cat -A file

-A(-vET) 顯示所有字符(包括不能 print 的)