tmp session read-only
It’s a /usr/tmpDSK (see OP’s OP) which can become corrupt fairly easily. Best bet is to stop any processes that have files open on /tmp which you can check with: lsof /tmp Then umount...
Category: CentOs
Setting Up a CentOS DHCP Client
The first step for configuring a DHCP client is to make sure the kernel recognizes the network interface card. Most cards are recognized during the installation process and the system is configured to use...
CentOS Hardware Information Command
List PCI device [root@server-02 ~]# lspci 00:00.0 Host bridge: Broadcom CMIC-LE Host Bridge (GC-LE chipset) (rev 31) 00:00.1 Host bridge: Broadcom CMIC-LE Host Bridge (GC-LE chipset) 00:00.2 Host bridge: Broadcom CMIC-LE Host Bridge (GC-LE...
Preventing Spam with Antivirus.exim
Cpanel servers have a nice little file called antivirus.exim. Most of you probably have never of this magic little gem. It’s a central filter for the exim mail server that lets you setup all...
Stop PHP Nobody Spammer
PHP and Apache has a history of not being able to track which users are sending out mail through the PHP mail function from the nobody user causing leaks in formmail scripts and malicious...
Howto Find Phishing
057I Message-Id: <E1EoTZ1-0001Xj-39@host2.mydomain.com> cat /var/log/exim_mainlog |grep E1EoTZ1-0001Xj-39
Instal MRTG for RHE & cPanel
The Multi Router Traffic Grapher (MRTG) is a tool to monitor the traffic load on network-links. MRTG generates HTML pages containing graphical images which provide a LIVE visual representation of this traffic. MRTG is...
Edit Mirror Repository
Demi penghematan bandwidth (baca: koneksi yang lemot), jadi bisa diakalin dengan merubah mirror repos ke mirror local (terdekat). Untuk mengubahnya cukup dengan mengedit : # vi /etc/yum.repos.d/CentOS-Base.repo