This morning. I try to setup Postfix with TLS. And then try to setup Squid, SquidGuard and Fetchmail for my office need. But I have some problem with my Yum. There is some errorneous/fail to update repository.
Now I try to clean yum Db with this command:
# yum clean all
# yum update
To repair disk error on Centos 7. Use a Gparted disk that can be uploded in .... 1. Boot through gparted. 2. Go to the terminal 3. Check disk mapper by typing> fdisk -l For fdisk results 4. typed> sudo xfs_repair -L / dev / mapper / centos-home 5. Restart Centos 7 Hope can help readers of this blog
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