#同ifconfig $ ip addr lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:22:4d:80:7f:6a brd ff:ff:ff:ff:ff:ff inet 192.168.10.10/24 brd 222.186.42.255 scope global enp1s0 valid_lft forever preferred_lft forever inet6 fe80::222:4dff:fe80:7f6a/64 scope link valid_lft forever preferred_lft forever #详细 $ ip -s link lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 RX: bytes packets errors dropped overrun mcast 0 0 0 0 0 0 TX: bytes packets errors dropped carrier collsns 0 0 0 0 0 0 enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000 link/ether 00:22:4d:80:7f:6a brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast 26232302 55435 0 0 0 0 TX: bytes packets errors dropped carrier collsns 1338484 14020 0 0 0 0
netstat 替换为 ss
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#同 netstat -tunpl $ ss -tunpl #檢視tcp連線 $ ss -t #檢視udp $ ss -u
traceroute/traceroute6 替換為 tracepath
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$ tracepath 8.8.8.8
route 替換為 ip route
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$ ip route 192.168.10.0/24 dev eth0 proto kernel scope link src 192.168.121.10 169.254.0.0/16 dev eth0 scope link metric 1003 default via 192.168.10.254 dev eth0
arp 替換為 ip neighbor
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$ ip neighbor 192.168.10.108 dev eth0 lladdr e0:ac:cb:66:2a:3c STALE 192.168.10.254 dev eth0 lladdr 10:7b:ef:47:ce:53 REACHABLE
在 CentOS 7 被淘汰的工具只是不在預設安裝所包含的,所以是可以利用 yum 把他安裝回來
Note:在 yum 中不知道套件的名稱,可以用 provides 和 list 直接搜尋 package 裡面的工具