CentOS
Settings¶
# Temporary modprobe -r pcspkr # Permanently echo blacklist pcspkr >> /etc/modprobe.d/blacklist
Update¶
- Automatic Security Updates: CentOS - Servers for Hackers
- yum clean コマンドでキャッシュ削除・アップデートのチェックと実行 〜 CentOS6 | EasyRamble
Network¶
nmcli¶
CLI
nmcli devices
nmtui¶
GUI
Restart¶
systemctl restart NetworkManager
Proxy¶
/etc/yum.conf
proxy=http://proxyserver:8080 proxy_username=user proxy_password=pass
Hosts¶
/etc/hosts
Port・Firewall¶
TIPS¶
Using Filer¶
xdg-open .
Ruby¶
yum -y install gcc yum -y install make yum -y install gcc-c++ yum -y install zlib-devel yum -y install httpd-devel yum -y install openssl-devel yum -y install curl-devel