bandwagon centos6_x86_bbr

蔚落 2022-05-21 08:00 161阅读 0赞

# 初始化状态后 #

[root@bandwagon ~]# free -lh
                 total       used       free     shared    buffers     cached
    Mem:          507M        66M       441M       148K       5.8M        29M
    Low:          507M        66M       441M
    High:           0B         0B         0B
    -/+ buffers/cache:        31M       476M
    Swap:         131M         0B       131M
    
    [root@bandwagon ~]# df -lh
    Filesystem      Size  Used Avail Use% Mounted on
    /dev/sda2        11G  855M  9.1G   9% /
    tmpfs           254M     0  254M   0% /dev/shm
    /dev/sda1       283M   55M  214M  21% /boot
    
    
    [root@bandwagon ~]# cat /etc/centos-release
    CentOS release 6.8 (Final)
    
    [root@bandwagon ~]# uname -a
    Linux bandwagon 4.10.4-1.el6.elrepo.i686 #1 SMP Sat Mar 18 11:05:18 EDT 2017 i68
    6 i686 i386 GNU/Linux

# centos7-x86\_64-bbr #

[root@bandwagon ~]# cat /etc/centos-release
    CentOS Linux release 7.3.1611 (Core)
    
    [root@bandwagon ~]# free -lh
                  total        used        free      shared  buff/cache   available
    Mem:           503M         58M         69M        8.3M        376M        413M
    Low:           503M        434M         69M
    High:            0B          0B          0B
    Swap:          131M          0B        131M
    
    [root@bandwagon ~]# df -lh
    Filesystem      Size  Used Avail Use% Mounted on
    devtmpfs        242M     0  242M   0% /dev
    tmpfs           252M     0  252M   0% /dev/shm
    tmpfs           252M  8.3M  244M   4% /run
    tmpfs           252M     0  252M   0% /sys/fs/cgroup
    /dev/sda2 11G 1.3G 8.6G 13% /
    /dev/sda1       380M  142M  218M  40% /boot
    tmpfs            51M     0   51M   0% /run/user/0
    [root@bandwagon ~]#

安装centos6 比 centos7 节省空间和资源，但是centos7更方便安装，最后还是选择 centos7。