| release date |
10 NOV 2010 |
asdasd |
| OS boot time |
40 sec |
20 sec |
| Maximum size of single partition |
50TB(EXT4) |
500TB(XFS) |
| Boot loader |
/boot/grub/grub.conf |
/boot/grupb2/grub.cfg |
| Processor architecture |
It support 32bit & 64bit both |
It only support 64bit |
| How to format or assign a file system in |
# mkfs.ext4 /dev/hda6 |
# mkfs.xfs /dev/hda6 |
| How to repair a file system in |
# fsck -y /dev/hda6 |
# xfs_repair /dev/hda6 |
| Command to manage network |
# setup |
# nmtui |
| Host name configuration file |
/etc/sysconfig/network |
/etc/hostname |
| Default ISO image mount path |
/media |
/run/media/root |
| File system chek |
e2fsck |
xfs_repair |
| Resize a filesystem |
# resize2fs -p /dev/vg00/lv1 |
# xfs_growfs /dev/vg00/lv1 |
| Tune a filesystem |
tune2fs |
xfs_admin |
| IP tables and firewalls |
iptables |
firewalled |
| Communication between TCP and UDP in backend |
netcat |
ncat |
| Interface name |
eth0 |
ens198(N) |
| Combining NIC |
Network Bonding |
Team Driver |
| NFS server version |
NFSv2 |
NFSV4 |
| Database used |
Mysql |
mariaDB |
| Managing services |
#service sshd restart #chkconfig sshd on |
#systemctl restart sshd #systemctl enable shhd |
| 服务管理方式 |
sysV init |
systemd |
| cgroup使用 |
|
默认都有自己的cgroup |
| 文件结构 |
|
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