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fallocate -l 10G /disk01/swapfile
chmod 0600 /disk01/swapfile
mkswap /disk01/swapfile
swapon /disk01/swapfile
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vi /etc/fstab
/dev/mapper/cl-root /disk01 xfs defaults 0 0
/dev/mapper/cl-home /home xfs defaults 0 0
/dev/sdb1 /data0 ext4 nofail,defaults 0 0
1.1.1.49:/ /owl49 nfs nofail,defaults 0 0
/disk01/swapfile none swap sw 0 0
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findmnt --verify
findmnt --verify --verbose
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vi /usr/lib/systemd/system/rc-local.service
[Install]
WantedBy=multi-user.target
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vi /etc/rc.d/rc.local
# mount /dev/sdc1 /data1TB3
# mount -t nfs 1.1.1.49:/ /owl49
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chmod 755 /etc/rc.d/rc.local
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lvmdiskscan
lvdisplay
lvscan
lsblk
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mc : Midnight Commander : Slow start
vi /etc/hosts
127.0.0.1 owl49
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getent passwd
groups myid
getent shadow | grep myid
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vi /etc/login.defs
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select CONCAT('adduser -u ', uid, ' -g ', gid, ' ', username,' -p ''', password,'''', ' -d ''', homedir, '''', ' -s ', shell) adduserScript
, CONCAT('userdel ', username) userdelScript
from hosting.users
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adduser -u 66001 -g 48 testftp -p '$1$xxxxxxxxxxxxxxx.' -d '/home/testftp' -s /bin/bash
adduser -u 1036 -g 48 testuserid -p '$1$xxxxxxxxxxxxxxxxxxxxxx.'
userdel testuserid
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symlink chown
chown -h testftp /home/testftp
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php -m
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